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Dr. Thomas M. Annulis, MD

(Dr. Thomas Michael Annulis, MD)

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Specializes in: Primary Care, Internal Medicine (Adult Medicine) and Hospital Medicine (Hospitalist)

University of Maryland School of Medicine

100 Hospital Road
Prince Frederick, MD 20678

(410) 535-4000

Dr. Thomas M. Annulis, MD is a primary care doctor in Prince Frederick, MD specializing in primary care, internal medicine (adult medicine) and hospital medicine (hospitalist). He graduated from University of Maryland School of Medicine. Dr. Thomas M. Annulis, MD is affiliated with U.S. Department of Veterans Affairs, CalvertHealth and Adfinitas Health.

Office Locations

100 Hospital Road
Prince Frederick, MD 20678

(410) 535-4000

(410) 535-8224

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50 Irving Street Dc Vamc (688)
Washington, DC 20422

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Adfinitas Health

7250 Parkway Drive Suite 500
Prince Frederick, MD 21076

(443) 949-0814

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Noteworthy Medicare Patient Procedures Performed by Dr. Thomas M. Annulis, MD in 2023

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

Top 10%

By Volume:

inpatient hospital care

In 2023, Dr. Thomas M. Annulis, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	1068
inpatient care	1007
outpatient care	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2013 were hospital care, inpatient care, outpatient care and nursing home care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	1051
inpatient care	967
nursing home care	12
outpatient care	84

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	205
Female	304

**Ethnicity**
Non-Hispanic White	409
Black	86
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	171
85 and over	128
Less than 65	70

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	17
Ischemic Heart Disease	62
Depression	34
Chronic Kidney Disease	58
Asthma	15
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	50
Chronic Obstructive Pulmonary Disease	43
Diabetes	47
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2014 were hospital care, inpatient care, outpatient care and nursing home care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	1047
inpatient care	930
nursing home care	16
outpatient care	117

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	208
Female	304

**Ethnicity**
Non-Hispanic White	400
Black	95
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	159
85 and over	125
Less than 65	75

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	18
Ischemic Heart Disease	61
Depression	35
Chronic Kidney Disease	55
Asthma	17
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	49
Chronic Obstructive Pulmonary Disease	44
Diabetes	47
Dementia	30
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	875
inpatient care	749
outpatient care	126

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	434
Female	556

**Ethnicity**
Non-Hispanic White	784
Black	172
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	300
85 and over	256
Less than 65	152

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	13
Ischemic Heart Disease	64
Depression	39
Chronic Kidney Disease	57
Asthma	28
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	46
Chronic Obstructive Pulmonary Disease	45
Diabetes	46
Dementia	27
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	381
inpatient care	296
outpatient care	85

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	117
Female	153

**Ethnicity**
Non-Hispanic White	216
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	95
85 and over	68
Less than 65	38

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	15
Ischemic Heart Disease	66
Depression	41
Chronic Kidney Disease	59
Asthma	50
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	51
Chronic Obstructive Pulmonary Disease	47
Diabetes	47
Dementia	32
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

doctor visit	25
hospital care	89
inpatient care	77
outpatient care	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	51
Female	79

**Ethnicity**
Non-Hispanic White	105
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	30
From 75 to 84	48
85 and over	36
Less than 65	16

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	63
Depression	38
Chronic Kidney Disease	69
Asthma	8
Osteoperosis	9
Atrial Fibrilation	36
Heart Failure	54
Chronic Obstructive Pulmonary Disease	38
Diabetes	53
Dementia	36
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	202
inpatient care	202

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	63
Female	68

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	52
85 and over	28
Less than 65	13

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	16
Ischemic Heart Disease	66
Depression	50
Chronic Kidney Disease	67
Asthma	14
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	58
Chronic Obstructive Pulmonary Disease	41
Diabetes	44
Dementia	37
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	625
inpatient care	575
outpatient care	50

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	152
Female	188

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	122
85 and over	71
Less than 65	47

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	69
Depression	44
Chronic Kidney Disease	69
Asthma	12
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	55
Chronic Obstructive Pulmonary Disease	42
Diabetes	53
Dementia	35
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	703
inpatient care	673
outpatient care	30

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	189
Female	204

**Ethnicity**
Non-Hispanic White	302
Black	75
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	133
85 and over	93
Less than 65	39

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	65
Depression	36
Chronic Kidney Disease	68
Asthma	9
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	52
Chronic Obstructive Pulmonary Disease	37
Diabetes	55
Dementia	34
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

hospital care	918
inpatient care	896
outpatient care	22

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	206
Female	220

**Ethnicity**
Non-Hispanic White	339
Black	70
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	141
85 and over	102
Less than 65	47

Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	15
Atrial Fibrilation	44
Heart Failure	51
Chronic Obstructive Pulmonary Disease	41
Diabetes	49
Dementia	27
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Thomas M. Annulis, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas M. Annulis, MD treated as a primary care doctor in Prince Frederick, MD were hospital care, inpatient care, outpatient care and nursing home care.

doctor visit	25
hospital care	695
inpatient care	637
nursing home care	14
outpatient care	65

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thomas M. Annulis, MD.

**Gender**
Male	162
Female	207

**Ethnicity**
Black / African American	49
Asian / Pacific Islander	0
Non-Hispanic White	292
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	122
85 and over	90
Less than 65	49
65 to 74	107

Average of Total of Conditions of Medicare patients treated by Dr. Thomas M. Annulis, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	56
Depression	35
Chronic Kidney Disease	55
Asthma	16
Osteoporosis	9
Heart Failure	46
Chronic Obstructive Pulmonary Disease	37
Diabetes	44
Atrial Fibrillation	26
Cancer	16
Dementia	28

Education & Training

Dr. Thomas M. Annulis, MD graduated from University of Maryland School of Medicine. He completed residency at York Hospital. He is certified by the Board Certification: Internal Medicine and has a state license in Maryland.

Medical School: University of Maryland School of Medicine

Residency: York Hospital

Board Certification: Board Certification: Internal Medicine

Licensed In: Maryland

Affiliations & Hospitals

Dr. Thomas M. Annulis, MD is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

CalvertHealth

Adfinitas Health

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$67 BRILINTA $67
Lilly USA, LLC	$36 HUMALOG $36
Pfizer Inc.	$29 ELIQUIS $29
E.R. Squibb & Sons, L.L.C.	$27 ELIQUIS $27
Janssen Pharmaceuticals, Inc	$27 INVOKANA $27
Other	$37 AQUACEL $15	Regranex $11	AQUACEL AG $11

**Types of Payments**
Food and Beverage	$224

Biography

Dr. Thomas Annulis is a specialist in primary care and hospital medicine (hospitalist). He attended the University of Maryland School of Medicine and then went on to complete his residency at York Hospital. Dr. Annulis is professionally affiliated with CalvertHealth and U.S. Department of Veterans Affairs.