Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > MD Providers > Family Physicians & Family Medicine Specialists

Dr. John A. Gillespie, MD

(No ratings)

Specializes in: Family Medicine and Hospital Medicine (Hospitalist)

University of Pittsburgh School of Medicine (1996)

9733 Healthway Drive
Berlin, MD 21811

(410) 641-9109

Dr. John A. Gillespie, MD is a family medicine practitioner in Berlin, MD specializing in family medicine and hospital medicine (hospitalist). He graduated from University of Pittsburgh School of Medicine in 1996 and has 30 years of experience. Dr. John A. Gillespie, MD is affiliated with ATLANTIC GENERAL HOSPITAL CORPORATION.

Office Locations

9733 Healthway Drive
Berlin, MD 21811

(410) 641-9109

(410) 629-1203

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John A. Gillespie, MD in 2023

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

Top 5%

By Volume:

inpatient hospital care

In 2023, Dr. John A. Gillespie, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	1119
inpatient care	949
outpatient care	170

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	1302
inpatient care	1093
outpatient care	191

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	303
Female	340

**Ethnicity**
Non-Hispanic White	573
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	228
85 and over	173
Less than 65	62

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2013

Hypertension	75
High Cholesterol	71
Stroke	18
Ischemic Heart Disease	60
Depression	36
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	46
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	28
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	1143
inpatient care	941
outpatient care	202

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	260
Female	366

**Ethnicity**
Non-Hispanic White	579
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	216
85 and over	159
Less than 65	61

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	50
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	784
inpatient care	675
outpatient care	109

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	492
Female	490

**Ethnicity**
Non-Hispanic White	882
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	344
85 and over	254
Less than 65	88

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	19
Ischemic Heart Disease	52
Depression	31
Chronic Kidney Disease	56
Asthma	24
Osteoperosis	11
Atrial Fibrilation	32
Heart Failure	55
Chronic Obstructive Pulmonary Disease	35
Diabetes	45
Dementia	28
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	794
inpatient care	696
outpatient care	98

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	228
Female	246

**Ethnicity**
Non-Hispanic White	426
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	174
85 and over	118
Less than 65	50

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	22
Ischemic Heart Disease	53
Depression	34
Chronic Kidney Disease	56
Asthma	34
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	48
Chronic Obstructive Pulmonary Disease	32
Diabetes	42
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	777
inpatient care	716
outpatient care	61

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	196
Female	259

**Ethnicity**
Non-Hispanic White	407
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	173
85 and over	113
Less than 65	45

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2017

Hypertension	75
High Cholesterol	65
Stroke	17
Ischemic Heart Disease	54
Depression	38
Chronic Kidney Disease	61
Asthma	11
Osteoperosis	11
Atrial Fibrilation	32
Heart Failure	54
Chronic Obstructive Pulmonary Disease	39
Diabetes	45
Dementia	36
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	775
inpatient care	712
outpatient care	63

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	183
Female	242

**Ethnicity**
Non-Hispanic White	388
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	177
85 and over	111
Less than 65	26

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	16
Ischemic Heart Disease	54
Depression	36
Chronic Kidney Disease	58
Asthma	8
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	51
Chronic Obstructive Pulmonary Disease	36
Diabetes	44
Dementia	32
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	674
inpatient care	620
outpatient care	54

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	196
Female	210

**Ethnicity**
Non-Hispanic White	366
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	169
85 and over	93
Less than 65	39

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	51
Chronic Obstructive Pulmonary Disease	41
Diabetes	40
Dementia	25
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	601
inpatient care	529
outpatient care	72

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	176
Female	193

**Ethnicity**
Non-Hispanic White	320
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	139
85 and over	80
Less than 65	33

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	55
Depression	43
Chronic Kidney Disease	63
Asthma	9
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	48
Chronic Obstructive Pulmonary Disease	35
Diabetes	46
Dementia	28
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	645
inpatient care	549
outpatient care	96

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	163
Female	215

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

**Age**
From 65 to 74	120
From 75 to 84	133
85 and over	97
Less than 65	28

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	60
Asthma	9
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	41
Dementia	31
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John A. Gillespie, 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. John A. Gillespie, MD for Medicare patients.

hospital care	901
inpatient care	779
outpatient care	122

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	232
Female	255

**Ethnicity**
Non-Hispanic White	431
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	188
85 and over	124
Less than 65	33

Conditions of Medicare patients treated by Dr. John A. Gillespie, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	43
Depression	44
Chronic Kidney Disease	43
Asthma	15
Osteoperosis	17
Atrial Fibrilation	40
Heart Failure	44
Chronic Obstructive Pulmonary Disease	39
Diabetes	43
Dementia	22
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John A. Gillespie, MD for Medicare patients.

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

hospital care	865
inpatient care	750
outpatient care	112

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John A. Gillespie, MD.

**Gender**
Male	220
Female	256

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	428
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	176
85 and over	120
Less than 65	42
65 to 74	137

Average of Total of Conditions of Medicare patients treated by Dr. John A. Gillespie, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John A. Gillespie, 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	49
Asthma	12
Osteoporosis	10
Heart Failure	44
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Atrial Fibrillation	27
Dementia	25
Cancer	16

Education & Training

Dr. John A. Gillespie, MD graduated from University of Pittsburgh School of Medicine in 1996. He has a state license in Maryland.

Medical School: University of Pittsburgh School of Medicine (1996)

Licensed In: Maryland

Affiliations & Hospitals

Dr. John A. Gillespie, MD is associated with these hospitals and organizations:

ATLANTIC GENERAL HOSPITAL CORPORATION

Ratings & Reviews

Dr. John A. Gillespie, MD does not have any reviews yet, be the first to leave a review of Dr. John A. Gillespie, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$196 XARELTO $158	INVOKANA $38
Integra LifeSciences Corporation	$154 Flowable $154
Pfizer Inc.	$146 ELIQUIS $87	VYNDAQEL $59
Mylan Specialty L.P.	$115 Yupelri $115
Daiichi Sankyo Inc.	$54 SAVAYSA $54
Other	$53 LifeVest $15	COMBIVENT RESPIMAT $14	RYBELSUS $13	ELIQUIS $12

**Types of Payments**
Food and Beverage	$717

Biography

Dr. John Gillespie is a Berlin, MD physician who specializes in family medicine and hospital medicine (hospitalist). He studied medicine at the University of Pittsburgh School of Medicine.