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Dr. Mark Andrew Hnilica, MD

Accepting New Patients

(No ratings)

Specializes in: Neurosurgery
Baylor College of Medicine (1991)
Professional interests include: back pain, brain tumor
190 Kimel Park Drive Suite 155
Winston-Salem, NC 27103

Dr. Mark Andrew Hnilica, MD is a neurosurgeon in Winston-Salem, NC specializing in neurosurgery. He graduated from Baylor College of Medicine in 1991 and has 34 years of experience. Dr. Mark Andrew Hnilica, MD is affiliated with Novant Health and NOVANT HEALTH MEDICAL GROUP, LLC.

View Doctor's Full Profile (336) 765-6637

Office Locations

190 Kimel Park Drive Suite 155
Winston-Salem, NC 27103
(336) 765-6637
(336) 765-6964
open_in_new

Novant Health

190 Kimel Park Drive Suite 155
Winston-Salem, NC 27103
(336) 765-6637
(336) 765-6964
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Andrew Hnilica, MD in 2023

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

Top 25%

By Volume:

decompressive lumbar laminectomy
laminectomy
laminectomy with foraminotomy and facetectomy

In 2013, Dr. Mark Andrew Hnilica, MD performed more decompressive lumbar laminectomy, laminectomy, and laminectomy with foraminotomy and facetectomy procedures for Medicare patients than 75% of providers in related specialties within North Carolina.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2013 were nerve procedures, decompression surgery, spinal procedures and neck surgery.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

arthrodesis (bone fusion surgery) 11
decompression surgery 28
doctor visit 205
neck surgery 11
nerve procedures 28
spinal procedures 28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 70
Female 95
Ethnicity
Non-Hispanic White 133
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 54
From 75 to 84 29
85 and over 11
Less than 65 71

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2013

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2013 were hypertension, high cholesterol, depression and diabetes.

Hypertension 67
High Cholesterol 52
Stroke 0
Ischemic Heart Disease 28
Depression 41
Chronic Kidney Disease 22
Asthma 10
Osteoperosis 8
Atrial Fibrilation 8
Heart Failure 13
Chronic Obstructive Pulmonary Disease 22
Diabetes 35
Dementia 9
Cancer 8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2014 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 15
doctor visit 189
hospital care 14
inpatient care 14
nerve procedures 15
spinal procedures 15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 75
Female 108
Ethnicity
Non-Hispanic White 145
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 53
From 75 to 84 40
85 and over 12
Less than 65 78

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2014

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2014 were hypertension, high cholesterol, diabetes and depression.

Hypertension 68
High Cholesterol 58
Stroke 9
Ischemic Heart Disease 26
Depression 32
Chronic Kidney Disease 24
Asthma 16
Osteoperosis 9
Atrial Fibrilation 10
Heart Failure 20
Chronic Obstructive Pulmonary Disease 23
Diabetes 34
Dementia 9
Cancer 9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2015 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 21
doctor visit 223
hospital care 30
inpatient care 30
nerve procedures 21
spinal procedures 21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 184
Female 246
Ethnicity
Non-Hispanic White 360
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 156
From 75 to 84 82
85 and over 36
Less than 65 156

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2015

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2015 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension 73
High Cholesterol 64
Stroke 12
Ischemic Heart Disease 32
Depression 40
Chronic Kidney Disease 27
Asthma 15
Osteoperosis 10
Atrial Fibrilation 9
Heart Failure 20
Chronic Obstructive Pulmonary Disease 23
Diabetes 28
Dementia 9
Cancer 12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2016 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 21
doctor visit 176
hospital care 17
inpatient care 17
nerve procedures 21
spinal procedures 21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 72
Female 99
Ethnicity
Non-Hispanic White 144
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 66
From 75 to 84 28
85 and over 11
Less than 65 66

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2016

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2016 were hypertension, high cholesterol, depression and diabetes.

Hypertension 70
High Cholesterol 59
Stroke 8
Ischemic Heart Disease 25
Depression 42
Chronic Kidney Disease 30
Asthma 24
Osteoperosis 9
Atrial Fibrilation 8
Heart Failure 15
Chronic Obstructive Pulmonary Disease 22
Diabetes 32
Dementia 10
Cancer 8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2017 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

arthrodesis (bone fusion surgery) 12
decompression surgery 35
doctor visit 170
hospital care 16
inpatient care 16
neck surgery 12
nerve procedures 35
spinal procedures 35

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 77
Female 96
Ethnicity
Non-Hispanic White 142
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 73
From 75 to 84 26
85 and over 11
Less than 65 63

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2017

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2017 were hypertension, high cholesterol, depression and diabetes.

Hypertension 74
High Cholesterol 55
Stroke 7
Ischemic Heart Disease 31
Depression 46
Chronic Kidney Disease 30
Asthma 16
Osteoperosis 9
Atrial Fibrilation 8
Heart Failure 16
Chronic Obstructive Pulmonary Disease 21
Diabetes 32
Dementia 12
Cancer 9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2018 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 29
doctor visit 186
nerve procedures 29
spinal procedures 29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 74
Female 89
Ethnicity
Non-Hispanic White 142
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 72
From 75 to 84 0
85 and over 0
Less than 65 54

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2018

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2018 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension 74
High Cholesterol 63
Stroke 8
Ischemic Heart Disease 31
Depression 42
Chronic Kidney Disease 34
Asthma 12
Osteoperosis 8
Atrial Fibrilation 8
Heart Failure 12
Chronic Obstructive Pulmonary Disease 21
Diabetes 29
Dementia 0
Cancer 9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2019 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 29
doctor visit 226
nerve procedures 29
spinal procedures 29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 94
Female 99
Ethnicity
Non-Hispanic White 168
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 103
From 75 to 84 0
85 and over 0
Less than 65 45

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2019

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2019 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension 72
High Cholesterol 67
Stroke 6
Ischemic Heart Disease 32
Depression 46
Chronic Kidney Disease 31
Asthma 10
Osteoperosis 7
Atrial Fibrilation 9
Heart Failure 12
Chronic Obstructive Pulmonary Disease 17
Diabetes 26
Dementia 6
Cancer 8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2020 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 23
doctor visit 162
nerve procedures 23
spinal procedures 23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 83
Female 92
Ethnicity
Non-Hispanic White 148
Black 15
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 83
From 75 to 84 45
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2020

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 75
High Cholesterol 66
Stroke 8
Ischemic Heart Disease 33
Depression 37
Chronic Kidney Disease 38
Asthma 10
Osteoperosis 9
Atrial Fibrilation 7
Heart Failure 13
Chronic Obstructive Pulmonary Disease 18
Diabetes 30
Dementia 7
Cancer 9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2021 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 18
doctor visit 159
nerve procedures 18
spinal procedures 18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 64
Female 86
Ethnicity
Non-Hispanic White 129
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 62
From 75 to 84 42
85 and over 13
Less than 65 33

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2021

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2021 were high cholesterol, hypertension, depression and chronic kidney disease.

Hypertension 73
High Cholesterol 75
Stroke 9
Ischemic Heart Disease 25
Depression 39
Chronic Kidney Disease 37
Asthma 12
Osteoperosis 9
Atrial Fibrilation 0
Heart Failure 11
Chronic Obstructive Pulmonary Disease 13
Diabetes 29
Dementia 8
Cancer 13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2022 were nerve procedures, decompression surgery, spinal procedures and neck surgery.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

arthrodesis (bone fusion surgery) 14
decompression surgery 34
doctor visit 159
neck surgery 14
nerve procedures 34
spinal procedures 34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 67
Female 75
Ethnicity
Non-Hispanic White 125
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 89
From 75 to 84 27
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2022

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2022 were high cholesterol, hypertension, diabetes and depression.

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 22
Depression 29
Chronic Kidney Disease 27
Asthma 11
Osteoperosis 12
Atrial Fibrilation 11
Heart Failure 9
Chronic Obstructive Pulmonary Disease 14
Diabetes 32
Dementia 0
Cancer 11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2023 were spinal procedures, nerve procedures, decompression surgery and neurostimulator lead placement.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery 31
doctor visit 184
nerve procedures 31
neurostimulator lead placement 12
spinal procedures 43

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 80
Female 104
Ethnicity
Non-Hispanic White 162
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 102
From 75 to 84 50
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2023

The most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated during 2023 were high cholesterol, hypertension, depression and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 12
Ischemic Heart Disease 26
Depression 31
Chronic Kidney Disease 21
Asthma 13
Osteoperosis 15
Atrial Fibrilation 10
Heart Failure 8
Chronic Obstructive Pulmonary Disease 18
Diabetes 29
Dementia 7
Cancer 14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC were spinal procedures, nerve procedures, decompression surgery and hospital care.

arthrodesis (bone fusion surgery) 12
decompression surgery 25
doctor visit 185
hospital care 19
inpatient care 19
neck surgery 12
nerve procedures 25
neurostimulator lead placement 12
spinal procedures 26

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

Gender
Male 85
Female 108
Ethnicity
Black / African American 1
Asian / Pacific Islander 0
Non-Hispanic White 163
Hispanic 0
Native American / Alaskan Native 0
Other 0
Age
75 to 84 33
85 and over 8
Less than 65 51
65 to 74 83

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

The highest averages of the most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension 72
High Cholesterol 64
Stroke 8
Ischemic Heart Disease 28
Depression 38
Chronic Kidney Disease 29
Asthma 13
Osteoporosis 9
Heart Failure 13
Chronic Obstructive Pulmonary Disease 19
Diabetes 30
Atrial Fibrillation 8
Dementia 7
Cancer 10

Education & Training

Dr. Mark Andrew Hnilica, MD graduated from Baylor College of Medicine in 1991. He completed residency at Baylor College of Medicine Affiliated Hospitals. He is certified by the Neurological Surgery and has a state license in North Carolina.

Medical School: Baylor College of Medicine (1991)

Residency: Baylor College of Medicine Affiliated Hospitals (1997)

Board Certification: Neurological Surgery

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Mark Andrew Hnilica, MD is associated with these hospitals and organizations:

Novant Health
NOVANT HEALTH MEDICAL GROUP, LLC

Ratings & Reviews

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General Payments

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

Payments by Company
Boston Scientific Corporation $967 PAIN MANAGEMENT
$199 		GENERAL - PAIN MANAGEMENT
$132 		WaveWriter Alpha Prime 16
$132 		Superion Indirect Decompression System
$76 		WAVEWRITER ALPHA
$27 		Other
$402
Medtronic, Inc. $720 PRESTIGE LP CERVICAL DISC SYSTEM
$350 		INTELLIS ADAPTIVESTIM
$257 		CATALYFT PL EXPANDABLE INTERBODY SYSTEM
$60 		ANTERALIGN SPINAL SYSTEM WITH TITAN NANOLOCK SURFACE TECHNOLOGY
$44 		CD HORIZON SPINAL SYSTEM
$8
Medtronic USA, Inc. $320 ADAPTIVESTIM
$152 		DIVERGENCE-L
$107 		SPECIFY
$51 		AQUAMANTYS
$9
Providence Medical Technology, Inc. $238 BIOLOGIX Allograft Bone
$238
St. Jude Medical, Inc. $159 Neuro-Chronic Pain
$159
Other $862 Apollo
$100 		Biomet SpinalPak
$93 		iFuse Implant
$81 		Gliadel
$73 		Thoracolumbar - TL Therapies
$65 		Other
$450
Types of Payments
Food and Beverage $2,831
Education $434

Biography

Dr. Mark Hnilica is a specialist in neurosurgery. He works in Winston-Salem, NC and Winston Salem, NC. His areas of expertise consist of back pain and brain tumor. Dr. Hnilica is affiliated with Novant Health. According to Novant Health, he is currently accepting new patients at his office in Winston-Salem, NC. Before performing his residency at a hospital affiliated with Baylor College of Medicine, Dr. Hnilica attended Baylor College of Medicine for medical school.

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