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Dr. Mark Nathaniel Wilkinson, MD

(No ratings)

Specializes in: Adult Gastroenterology
400 Savannah Road Suite B
Lewes, DE 19958

Dr. Mark Nathaniel Wilkinson, MD is a gastroenterologist in Lewes, DE specializing in adult gastroenterology. Dr. Mark Nathaniel Wilkinson, MD is affiliated with BEEBE PHYSICIAN NETWORK INC.

View Doctor's Full Profile (302) 645-9325

Office Locations

400 Savannah Road Suite B
Lewes, DE 19958
(302) 645-9325
(302) 645-5214
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Nathaniel Wilkinson, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

EGD for treatment of gastrointestinal bleeding
EGD with foreign body removal
EGD with submucosal injection
esophageal dilation
inpatient hospital care

By Affordability:

endoscopic injection

In 2023, among providers in related specialties within Delaware, Dr. Mark Nathaniel Wilkinson, MD performed more EGD for treatment of gastrointestinal bleeding, EGD with foreign body removal, EGD with submucosal injection, esophageal dilation, and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of them and he also had a list price for endoscopic injection that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

EGD with biopsy
EGD with lesion removal
endoscopy
gastrointestinal procedures

By Affordability:

inpatient care

In 2023, among providers in related specialties within Delaware, Dr. Mark Nathaniel Wilkinson, MD performed more EGD with biopsy, EGD with lesion removal, endoscopy, and gastrointestinal procedures procedures for Medicare patients than 90% of them and he also had a list price for inpatient care that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

colonoscopy
esophageal balloon dilation
gastrointestinal biopsy
preventive care
removal of lesion
screening colonoscopy

By Affordability:

hospital care
inpatient hospital care

In 2013, among providers in related specialties within Delaware, Dr. Mark Nathaniel Wilkinson, MD performed more colonoscopy, esophageal balloon dilation, gastrointestinal biopsy, preventive care, removal of lesion (e.g. growth), and screening colonoscopy procedures for Medicare patients than 75% of them and he also had a list price for hospital care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

diagnostic procedures 92
doctor visit 211
foreign body removal 12
gastrointestinal procedures 181
hospital care 458
inpatient care 421
minimally invasive procedures 181
outpatient care 37
preventive care 27
removal of lesion (e.g. growth) 92

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 213
Female 186
Ethnicity
Non-Hispanic White 369
Black 16
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 146
From 75 to 84 136
85 and over 68
Less than 65 49

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2013

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2013 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 10
Ischemic Heart Disease 61
Depression 29
Chronic Kidney Disease 44
Asthma 7
Osteoperosis 9
Atrial Fibrilation 26
Heart Failure 38
Chronic Obstructive Pulmonary Disease 26
Diabetes 42
Dementia 18
Cancer 14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

diagnostic procedures 141
doctor visit 367
emergency care 11
gastrointestinal procedures 189
hospital care 476
inpatient care 461
minimally invasive procedures 189
outpatient care 15
preventive care 18
removal of lesion (e.g. growth) 141
stent placement (stenting) 13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 212
Female 249
Ethnicity
Non-Hispanic White 432
Black 18
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 185
From 75 to 84 149
85 and over 72
Less than 65 55

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2014

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2014 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 60
Depression 29
Chronic Kidney Disease 39
Asthma 7
Osteoperosis 9
Atrial Fibrilation 26
Heart Failure 36
Chronic Obstructive Pulmonary Disease 25
Diabetes 34
Dementia 34
Cancer 15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

balloon dilation 11
diagnostic procedures 140
doctor visit 362
esophageal dilation 11
gastrointestinal procedures 170
hospital care 464
inpatient care 453
minimally invasive procedures 170
outpatient care 11
preventive care 19
removal of lesion (e.g. growth) 140

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 454
Female 504
Ethnicity
Non-Hispanic White 868
Black 56
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 426
From 75 to 84 280
85 and over 144
Less than 65 108

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2015

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2015 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 55
Depression 28
Chronic Kidney Disease 44
Asthma 15
Osteoperosis 7
Atrial Fibrilation 24
Heart Failure 32
Chronic Obstructive Pulmonary Disease 25
Diabetes 38
Dementia 27
Cancer 12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

diagnostic procedures 125
doctor visit 324
foreign body removal 13
gastrointestinal procedures 164
hospital care 378
inpatient care 367
minimally invasive procedures 164
outpatient care 11
removal of lesion (e.g. growth) 125
stent placement (stenting) 14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 218
Female 240
Ethnicity
Non-Hispanic White 413
Black 24
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 194
From 75 to 84 140
85 and over 71
Less than 65 53

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2016

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2016 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 11
Ischemic Heart Disease 53
Depression 29
Chronic Kidney Disease 52
Asthma 25
Osteoperosis 8
Atrial Fibrilation 21
Heart Failure 30
Chronic Obstructive Pulmonary Disease 25
Diabetes 37
Dementia 21
Cancer 17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

diagnostic procedures 120
doctor visit 331
gastrointestinal procedures 178
hospital care 484
inpatient care 484
minimally invasive procedures 178
removal of lesion (e.g. growth) 120
stent placement (stenting) 22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 236
Female 248
Ethnicity
Non-Hispanic White 430
Black 32
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 210
From 75 to 84 151
85 and over 73
Less than 65 50

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2017

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2017 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension 75
High Cholesterol 70
Stroke 8
Ischemic Heart Disease 48
Depression 30
Chronic Kidney Disease 48
Asthma 6
Osteoperosis 7
Atrial Fibrilation 21
Heart Failure 28
Chronic Obstructive Pulmonary Disease 26
Diabetes 36
Dementia 17
Cancer 16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2018 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

diagnostic procedures 98
doctor visit 156
gastrointestinal procedures 191
hospital care 507
inpatient care 507
minimally invasive procedures 191
preventive care 21
removal of lesion (e.g. growth) 98
stent placement (stenting) 18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 255
Female 262
Ethnicity
Non-Hispanic White 475
Black 26
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 218
From 75 to 84 166
85 and over 79
Less than 65 54

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2018

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2018 were high cholesterol, hypertension, chronic kidney disease and ischemic heart disease.

Hypertension 75
High Cholesterol 75
Stroke 10
Ischemic Heart Disease 55
Depression 38
Chronic Kidney Disease 55
Asthma 6
Osteoperosis 9
Atrial Fibrilation 25
Heart Failure 33
Chronic Obstructive Pulmonary Disease 26
Diabetes 42
Dementia 19
Cancer 18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2019 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

diagnostic procedures 129
doctor visit 208
foreign body removal 14
gastrointestinal procedures 241
hospital care 553
inpatient care 553
minimally invasive procedures 241
preventive care 15
removal of lesion (e.g. growth) 129
stent placement (stenting) 23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 282
Female 300
Ethnicity
Non-Hispanic White 524
Black 41
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 243
From 75 to 84 178
85 and over 89
Less than 65 72

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2019

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2019 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 12
Ischemic Heart Disease 58
Depression 39
Chronic Kidney Disease 53
Asthma 8
Osteoperosis 10
Atrial Fibrilation 27
Heart Failure 35
Chronic Obstructive Pulmonary Disease 28
Diabetes 38
Dementia 23
Cancer 18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

balloon dilation 14
diagnostic procedures 175
doctor visit 182
esophageal dilation 14
foreign body removal 25
gastrointestinal procedures 309
hospital care 467
inpatient care 467
minimally invasive procedures 309
preventive care 13
removal of lesion (e.g. growth) 175
stent placement (stenting) 25

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 241
Female 278
Ethnicity
Non-Hispanic White 473
Black 29
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 212
From 75 to 84 178
85 and over 78
Less than 65 51

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2020

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 7
Ischemic Heart Disease 60
Depression 38
Chronic Kidney Disease 57
Asthma 9
Osteoperosis 7
Atrial Fibrilation 23
Heart Failure 37
Chronic Obstructive Pulmonary Disease 27
Diabetes 43
Dementia 17
Cancer 18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2021 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

balloon dilation 18
diagnostic procedures 205
doctor visit 158
esophageal dilation 18
foreign body removal 14
gastrointestinal procedures 339
hospital care 466
inpatient care 466
minimally invasive procedures 339
preventive care 14
removal of lesion (e.g. growth) 205
stent placement (stenting) 27

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 282
Female 324
Ethnicity
Non-Hispanic White 554
Black 37
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 250
From 75 to 84 217
85 and over 80
Less than 65 59

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2021

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 9
Ischemic Heart Disease 61
Depression 41
Chronic Kidney Disease 56
Asthma 11
Osteoperosis 9
Atrial Fibrilation 24
Heart Failure 35
Chronic Obstructive Pulmonary Disease 28
Diabetes 39
Dementia 18
Cancer 14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2022 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

balloon dilation 26
diagnostic procedures 270
doctor visit 161
esophageal dilation 26
foreign body removal 18
gastrointestinal procedures 444
hospital care 422
inpatient care 422
minimally invasive procedures 459
preventive care 39
removal of lesion (e.g. growth) 270
stent placement (stenting) 23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 313
Female 351
Ethnicity
Non-Hispanic White 606
Black 35
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 291
From 75 to 84 229
85 and over 101
Less than 65 43

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2022

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 14
Ischemic Heart Disease 51
Depression 30
Chronic Kidney Disease 32
Asthma 10
Osteoperosis 13
Atrial Fibrilation 34
Heart Failure 30
Chronic Obstructive Pulmonary Disease 28
Diabetes 36
Dementia 12
Cancer 25

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE during 2023 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

balloon dilation 27
diagnostic procedures 440
doctor visit 109
esophageal dilation 40
foreign body removal 16
gastrointestinal procedures 764
hospital care 447
injections 22
inpatient care 447
minimally invasive procedures 764
preventive care 132
removal of lesion (e.g. growth) 440
stent placement (stenting) 25

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 457
Female 423
Ethnicity
Non-Hispanic White 782
Black 49
Hispanic 0
Asian 0
Other 31
Native American 0
Age
From 65 to 74 431
From 75 to 84 292
85 and over 104
Less than 65 53

Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD in 2023

The most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 12
Ischemic Heart Disease 48
Depression 28
Chronic Kidney Disease 31
Asthma 11
Osteoperosis 14
Atrial Fibrilation 30
Heart Failure 24
Chronic Obstructive Pulmonary Disease 25
Diabetes 33
Dementia 10
Cancer 20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Mark Nathaniel Wilkinson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Nathaniel Wilkinson, MD treated as a gastroenterologist in Lewes, DE were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

balloon dilation 19
diagnostic procedures 175
doctor visit 233
emergency care 11
esophageal dilation 21
foreign body removal 16
gastrointestinal procedures 288
hospital care 465
injections 22
inpatient care 458
minimally invasive procedures 289
outpatient care 18
preventive care 33
removal of lesion (e.g. growth) 175
stent placement (stenting) 21

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD.

Gender
Male 287
Female 305
Ethnicity
Black / African American 33
Asian / Pacific Islander 0
Non-Hispanic White 538
Hispanic 0
Native American / Alaskan Native 0
Other 2
Age
75 to 84 192
85 and over 87
Less than 65 58
65 to 74 255

Average of Total of Conditions of Medicare patients treated by Dr. Mark Nathaniel Wilkinson, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mark Nathaniel Wilkinson, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 74
Stroke 10
Ischemic Heart Disease 55
Depression 32
Chronic Kidney Disease 46
Asthma 10
Osteoporosis 9
Heart Failure 32
Chronic Obstructive Pulmonary Disease 26
Diabetes 38
Atrial Fibrillation 25
Dementia 19
Cancer 17

Education & Training

He has a state license in New York.

Licensed In: New York

Affiliations & Hospitals

Dr. Mark Nathaniel Wilkinson, MD is associated with these hospitals and organizations:

BEEBE PHYSICIAN NETWORK INC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Mark Nathaniel Wilkinson, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Olympus America Inc. $223 EVIS EXERA III COLONOVIDEOSCOPE
$108 		VISIGLIDE
$57 		EndoClot PHS
$42 		DISPOSABLE BIOPSY FORCEPS
$16
Boston Scientific Corporation $198 EXALT Model D
$119 		EXALT
$30 		GENERAL BILIARY DEVICES
$19 		ORCAPOD
$17 		GENERAL THERAPIES
$14
Salix Pharmaceuticals, a division of Bausch Health US, LLC $122 XIFAXAN
$122
FOREST PHARMACEUTICALS, INC. $108 LINZESS
$108
Gilead Sciences Inc $103
$103
Other $179 STELARA
$31 		Bravo
$17 		VIBERZI
$16 		MOVANTIK
$15 		SUTAB
$13 		Other
$86
Types of Payments
Food and Beverage $933

Biography

Dr. Mark Wilkinson, who practices in Lewes, DE, is a medical specialist in adult gastroenterology. Dr. Wilkinson's residency was performed at Winthrop University Hospital and a hospital affiliated with Stony Brook University Medical Center. According to Doctor.com, he is currently accepting new patients at his office in Lewes, DE.

Other Providers in Lewes, DE