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Home > MD Providers > Family Physicians & Family Medicine Specialists

Dr. Gregory W. Stamnas, MD

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Specializes in: Family Medicine and Hospital Medicine (Hospitalist)

9733 Healthway Drive
Berlin, MD 21811

(410) 641-9109

Dr. Gregory W. Stamnas, MD is a family medicine practitioner in Berlin, MD specializing in family medicine and hospital medicine (hospitalist).

Office Locations

9733 Healthway Drive
Berlin, MD 21811

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Noteworthy Medicare Patient Procedures Performed by Dr. Gregory W. Stamnas, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Gregory W. Stamnas, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	957
inpatient care	775
outpatient care	182

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	1096
inpatient care	962
outpatient care	123

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	276
Female	342

**Ethnicity**
Non-Hispanic White	556
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	222
85 and over	167
Less than 65	50

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	59
Depression	38
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	46
Chronic Obstructive Pulmonary Disease	34
Diabetes	44
Dementia	28
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	993
inpatient care	821
outpatient care	172

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	289
Female	321

**Ethnicity**
Non-Hispanic White	554
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	207
85 and over	149
Less than 65	65

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	19
Ischemic Heart Disease	60
Depression	30
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	51
Chronic Obstructive Pulmonary Disease	33
Diabetes	46
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	1017
inpatient care	860
outpatient care	157

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	590
Female	634

**Ethnicity**
Non-Hispanic White	1122
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	324
From 75 to 84	436
85 and over	338
Less than 65	126

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	56
Depression	28
Chronic Kidney Disease	53
Asthma	19
Osteoperosis	12
Atrial Fibrilation	29
Heart Failure	50
Chronic Obstructive Pulmonary Disease	33
Diabetes	39
Dementia	25
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	976
inpatient care	875
outpatient care	101

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	285
Female	328

**Ethnicity**
Non-Hispanic White	566
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	208
85 and over	164
Less than 65	58

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	20
Ischemic Heart Disease	52
Depression	33
Chronic Kidney Disease	54
Asthma	34
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	46
Chronic Obstructive Pulmonary Disease	34
Diabetes	40
Dementia	28
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	780
inpatient care	679
outpatient care	101

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	245
Female	284

**Ethnicity**
Non-Hispanic White	484
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	191
85 and over	139
Less than 65	48

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	21
Ischemic Heart Disease	51
Depression	38
Chronic Kidney Disease	60
Asthma	8
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	48
Chronic Obstructive Pulmonary Disease	36
Diabetes	46
Dementia	28
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	901
inpatient care	803
outpatient care	98

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	240
Female	299

**Ethnicity**
Non-Hispanic White	483
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	206
85 and over	128
Less than 65	45

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	47
Depression	37
Chronic Kidney Disease	58
Asthma	9
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	53
Chronic Obstructive Pulmonary Disease	37
Diabetes	39
Dementia	31
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	623
inpatient care	522
outpatient care	101

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	173
Female	234

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

**Age**
From 65 to 74	100
From 75 to 84	153
85 and over	121
Less than 65	33

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	17
Ischemic Heart Disease	51
Depression	43
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	51
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	33
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	585
inpatient care	529
outpatient care	56

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	186
Female	191

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	139
85 and over	84
Less than 65	42

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	53
Depression	42
Chronic Kidney Disease	62
Asthma	7
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	44
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	29
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	649
inpatient care	533
outpatient care	116

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	177
Female	229

**Ethnicity**
Non-Hispanic White	361
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	148
85 and over	98
Less than 65	36

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	52
Depression	37
Chronic Kidney Disease	62
Asthma	10
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	48
Chronic Obstructive Pulmonary Disease	34
Diabetes	46
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

hospital care	736
inpatient care	595
outpatient care	141

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	189
Female	220

**Ethnicity**
Non-Hispanic White	372
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	166
85 and over	114
Less than 65	34

Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	40
Depression	44
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	13
Atrial Fibrilation	37
Heart Failure	43
Chronic Obstructive Pulmonary Disease	36
Diabetes	39
Dementia	25
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory W. Stamnas, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory W. Stamnas, MD treated as a family medicine practitioner in Berlin, MD were hospital care, inpatient care and outpatient care.

hospital care	846
inpatient care	723
outpatient care	122

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory W. Stamnas, MD.

**Gender**
Male	240
Female	280

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	473
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	188
85 and over	136
Less than 65	48
65 to 74	147

Average of Total of Conditions of Medicare patients treated by Dr. Gregory W. Stamnas, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	16
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	50
Asthma	11
Osteoporosis	9
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Atrial Fibrillation	27
Cancer	16
Dementia	25

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$475 XARELTO $417	INVOKANA $58
Merck Sharp & Dohme Corporation	$254 SIVEXTRO $254
Pfizer Inc.	$244 ELIQUIS $213	PREVNAR - 13 $31
E.R. Squibb & Sons, L.L.C.	$209 ELIQUIS $209
Mylan Specialty L.P.	$145 Yupelri $131	Perforomist $14
Other	$281 RYBELSUS $97	ENTRESTO $65	SAVAYSA $43	Ozempic $32	LEQVIO $25	Other $19

**Types of Payments**
Food and Beverage	$1,595
Education	$14

Biography

Dr. Gregory Stamnas' areas of specialization are family medicine and hospital medicine (hospitalist). He studied medicine at Emory University School of Medicine.