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Home > RI Providers > Family Physicians & Family Medicine Specialists

Dr. Constantine Vafidis, MD

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Specializes in: Family Medicine

684 Warren Avenue
East Providence, RI 02914

(401) 434-0022

Dr. Constantine Vafidis, MD is a family medicine practitioner in Johnston, RI specializing in family medicine. Dr. Constantine Vafidis, MD is affiliated with CharterCare and PRIMARY MEDICAL CENTER AND WALK-IN LLC.

Office Locations

1524 Atwood Avenue Suite 225
Johnston, RI 02919

(401) 272-5468

(401) 272-7863

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CharterCare

684 Warren Avenue
East Providence, RI 02914

(401) 434-0022

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In The News

“The faculty also awarded the Society of Teachers Family Medicine (STFM) Resident Teacher of the Year Award to Dr. Constantine Vafidis in recognition of his demonstrated interest, ability, and...”—"Seven graduate from Family Residence Program at Somerset Medical Center", NJ.com, July 2011

Noteworthy Medicare Patient Procedures Performed by Dr. Constantine Vafidis, MD in 2023

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

Top 5%

By Volume:

complete abdominal ultrasound

fasting blood glucose test

neck ultrasound

transabdominal ultrasound

ultrasound

By Affordability:

blood tests

diabetes screening

fasting blood glucose test

In 2023, among providers in related specialties within Rhode Island, Dr. Constantine Vafidis, MD performed more complete abdominal ultrasound, fasting blood glucose test, neck ultrasound, transabdominal ultrasound, and ultrasound (sonogram) procedures for Medicare patients than 95% of them and he also had a list price for blood tests, diabetes screening, and fasting blood glucose test 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:

lab tests

urinalysis

In 2023, Dr. Constantine Vafidis, MD performed more lab tests, and urinalysis procedures for Medicare patients than 90% of providers in related specialties within Rhode Island.

Top 25%

By Affordability:

rapid strep test

In 2013, Dr. Constantine Vafidis, MD had a list price for rapid strep test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Rhode Island. 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. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2013 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

diabetes management	28
doctor visit	624
lab tests	60
preventive care	28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	84
Female	122

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	33
85 and over	15
Less than 65	103

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2013

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

Hypertension	64
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	23
Depression	45
Chronic Kidney Disease	16
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2014 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

diabetes management	20
doctor visit	709
lab tests	78
preventive care	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	84
Female	126

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	39
85 and over	13
Less than 65	93

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2014

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

Hypertension	60
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	20
Depression	38
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2015 were lab tests and preventive care.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

doctor visit	1060
lab tests	93
preventive care	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	310
Female	482

**Ethnicity**
Non-Hispanic White	680
Black	52
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	144
85 and over	70
Less than 65	262

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2015

The most common conditions of Medicare patients that Dr. Constantine Vafidis, MD treated during 2015 were hypertension, high cholesterol, depression and diabetes.

Hypertension	68
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	23
Depression	32
Chronic Kidney Disease	16
Asthma	19
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2016 were lab tests and preventive care.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

doctor visit	1267
lab tests	122
preventive care	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	195
Female	305

**Ethnicity**
Non-Hispanic White	435
Black	22
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	92
85 and over	43
Less than 65	157

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2016

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

Hypertension	64
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	26
Depression	32
Chronic Kidney Disease	19
Asthma	22
Osteoperosis	6
Atrial Fibrilation	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2017 were lab tests, ultrasound (sonogram), abdominal imaging and neck imaging.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

abdominal imaging	37
breathing treatment	14
doctor visit	1196
lab tests	121
neck imaging	29
preventive care	21
ultrasound (sonogram)	77
vascular procedures	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	154
Female	291

**Ethnicity**
Non-Hispanic White	376
Black	22
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	80
85 and over	44
Less than 65	119

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2017

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

Hypertension	64
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	29
Depression	31
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2018 were lab tests, ultrasound (sonogram), abdominal imaging and neck imaging.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

abdominal imaging	44
doctor visit	1256
lab tests	104
neck imaging	32
preventive care	19
ultrasound (sonogram)	96
vascular procedures	20

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	171
Female	263

**Ethnicity**
Non-Hispanic White	357
Black	25
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	80
85 and over	36
Less than 65	125

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2018

The most common conditions of Medicare patients that Dr. Constantine Vafidis, MD treated during 2018 were hypertension, high cholesterol, diabetes and depression.

Hypertension	64
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	26
Depression	31
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	36
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2019 were lab tests, ultrasound (sonogram), abdominal imaging and preventive care.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

abdominal imaging	25
doctor visit	1208
lab tests	188
neck imaging	21
pelvic imaging	13
preventive care	24
ultrasound (sonogram)	74
vascular procedures	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	189
Female	264

**Ethnicity**
Non-Hispanic White	381
Black	26
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	86
85 and over	32
Less than 65	123

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2019

The most common conditions of Medicare patients that Dr. Constantine Vafidis, MD treated during 2019 were hypertension, high cholesterol, depression and diabetes.

Hypertension	61
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	4
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2020 were lab tests, ultrasound (sonogram), abdominal imaging and preventive care.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

abdominal imaging	31
doctor visit	1651
lab tests	132
neck imaging	19
preventive care	25
ultrasound (sonogram)	50

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	172
Female	197

**Ethnicity**
Non-Hispanic White	317
Black	23
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	88
85 and over	36
Less than 65	81

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2020

The most common conditions of Medicare patients that Dr. Constantine Vafidis, MD treated during 2020 were hypertension, high cholesterol, diabetes and depression.

Hypertension	61
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2021 were lab tests, ultrasound (sonogram), preventive care and abdominal imaging.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

abdominal imaging	33
doctor visit	1393
lab tests	113
neck imaging	20
preventive care	35
ultrasound (sonogram)	53
vaccines	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	203
Female	262

**Ethnicity**
Non-Hispanic White	379
Black	27
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	120
85 and over	48
Less than 65	95

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2021

The most common conditions of Medicare patients that Dr. Constantine Vafidis, MD treated during 2021 were hypertension, high cholesterol, diabetes and depression.

Hypertension	62
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	25
Depression	27
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2022 were lab tests, ultrasound (sonogram), abdominal imaging and preventive care.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

abdominal imaging	41
doctor visit	1225
lab tests	165
neck imaging	23
pelvic imaging	13
preventive care	27
ultrasound (sonogram)	77

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	204
Female	298

**Ethnicity**
Non-Hispanic White	428
Black	27
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	137
85 and over	42
Less than 65	81

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2022

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

Hypertension	73
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	17
Asthma	14
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI during 2023 were lab tests, ultrasound (sonogram), preventive care and abdominal imaging.

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

abdominal imaging	35
doctor visit	1195
lab tests	243
neck imaging	16
pelvic imaging	11
preventive care	53
ultrasound (sonogram)	62

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	192
Female	297

**Ethnicity**
Non-Hispanic White	411
Black	27
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	142
85 and over	55
Less than 65	81

Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD in 2023

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

Hypertension	70
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	20
Depression	28
Chronic Kidney Disease	18
Asthma	17
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	5
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Constantine Vafidis, MD for Medicare patients.

The highest averages for the top procedures that Dr. Constantine Vafidis, MD treated as a family medicine practitioner in Johnston, RI were lab tests, ultrasound (sonogram), abdominal imaging and preventive care.

abdominal imaging	35
diabetes management	24
doctor visit	1162
lab tests	129
neck imaging	22
pelvic imaging	12
preventive care	27
ultrasound (sonogram)	69
vaccines	11
vascular procedures	15

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Constantine Vafidis, MD.

**Gender**
Male	178
Female	264

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	0
Non-Hispanic White	375
Hispanic	15
Native American / Alaskan Native	0
Other	6

**Age**
75 to 84	94
85 and over	39
Less than 65	120
65 to 74	188

Average of Total of Conditions of Medicare patients treated by Dr. Constantine Vafidis, MD From 2013 - 2023

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

Hypertension	64
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	24
Depression	31
Chronic Kidney Disease	20
Asthma	14
Osteoporosis	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Atrial Fibrillation	6
Dementia	7
Cancer	10

Education & Training

He has a state license in Rhode Island.

Licensed In: Rhode Island

Affiliations & Hospitals

Dr. Constantine Vafidis, MD is associated with these hospitals and organizations:

CharterCare

PRIMARY MEDICAL CENTER AND WALK-IN LLC

Ratings & Reviews

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General Payments

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

**Payments by Company**
FOREST PHARMACEUTICALS, INC.	$4,398 VIIBRYD $4,020	LINZESS $257	DALIRESP $76	BYSTOLIC $18	TUDORZA $17	Other $11
AstraZeneca Pharmaceuticals LP	$1,538 SYMBICORT $517	BREZTRI $279	FARXIGA $193	AIRSUPRA $168	CRESTOR $58	Other $323
Pfizer Inc.	$1,321 LYRICA $259	ELIQUIS $257	ZAVZPRET $200	VIAGRA $102	COLOGUARD $97	Other $406
GlaxoSmithKline, LLC.	$1,164 BREO $382	TRELEGY ELLIPTA $307	ANORO $153	ANORO ELLIPTA $130	AREXVY $48	Other $144
Boehringer Ingelheim Pharmaceuticals, Inc.	$938 SPIRIVA RESPIMAT $377	STIOLTO $219	TRADJENTA $90	JARDIANCE $76	Spiriva $58	Other $118
Other	$10,585 ZENPEP $887	Creon $712	NURTEC ODT $709	Repatha $653	ELIQUIS $424	Other $7,199

**Types of Payments**
Food and Beverage	$15,939
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$3,700
Education	$305