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Dr. Catherine I. Brophy, MD

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Specializes in: Family Medicine

University of Maryland School of Medicine

2025 Chaneyville Road Suite 200
Owings, MD 20736

(410) 286-3865

Dr. Catherine I. Brophy, MD is a family medicine practitioner in Owings, MD specializing in family medicine. She graduated from University of Maryland School of Medicine. Dr. Catherine I. Brophy, MD is affiliated with Luminis Health, CalvertHealth and Dunkirk Family Practice.

Office Locations

2025 Chaneyville Road Suite 200
Owings, MD 20736

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Noteworthy Medicare Patient Procedures Performed by Dr. Catherine I. Brophy, MD in 2023

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

Top 5%

By Volume:

flu shot

immunization

Welcome to Medicare visit

In 2023, Dr. Catherine I. Brophy, MD performed more flu shot, immunization (preventive vaccines), and Welcome to Medicare visit (initial preventive physical exam) procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Top 25%

By Volume:

preventive care

urinalysis

By Affordability:

antigen tests

flu shot

flu vaccine

In 2012, among providers in related specialties within Maryland, Dr. Catherine I. Brophy, MD performed more preventive care, and urinalysis procedures for Medicare patients than 75% of them and she also had a list price for antigen tests, flu shot, and flu vaccine that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2012 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

doctor visit	511
lab tests	74
preventive care	96
vaccines	96

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2013 were preventive care, vaccines, lab tests and breast exam.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

breast exam	12
doctor visit	537
gynecologic procedures	12
lab tests	56
preventive care	109
vaccines	109

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	71
Female	175

**Age**
From 65 to 74	148
From 75 to 84	58
85 and over	15
Less than 65	25

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	39
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

doctor visit	566
lab tests	42
preventive care	92
vaccines	92

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	66
Female	174

**Ethnicity**
Non-Hispanic White	229
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	50
85 and over	14
Less than 65	22

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	0
Atrial Fibrilation	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	38
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2015 were preventive care, vaccines, lab tests and cardiac procedures.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

cardiac procedures	16
cytology	12
doctor visit	570
gynecologic pathology	12
lab tests	64
preventive care	229
vaccines	201

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	168
Female	376

**Age**
From 65 to 74	354
From 75 to 84	114
85 and over	28
Less than 65	48

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	5
Atrial Fibrilation	4
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	39
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2016 were preventive care, vaccines, lab tests and cardiac procedures.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

cardiac procedures	40
doctor visit	634
lab tests	61
preventive care	246
vaccines	191

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	88
Female	214

**Ethnicity**
Non-Hispanic White	284
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	63
85 and over	14
Less than 65	24

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2016

Hypertension	65
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	42
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

doctor visit	659
lab tests	49
preventive care	183
vaccines	169

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	98
Female	220

**Ethnicity**
Non-Hispanic White	299
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	77
85 and over	21
Less than 65	24

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2017

Hypertension	67
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	4
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	37
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2018 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

doctor visit	628
lab tests	54
preventive care	84
vaccines	67

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	92
Female	267

**Ethnicity**
Non-Hispanic White	340
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	80
85 and over	24
Less than 65	26

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2018

Hypertension	70
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	30
Depression	29
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	5
Atrial Fibrilation	4
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2019 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

doctor visit	652
lab tests	68
preventive care	39
vaccines	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	109
Female	267

**Ethnicity**
Non-Hispanic White	352
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	89
85 and over	27
Less than 65	30

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2019

Hypertension	71
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	30
Depression	33
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

doctor visit	604
lab tests	32
preventive care	48
vaccines	48

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	115
Female	273

**Ethnicity**
Non-Hispanic White	363
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	87
85 and over	28
Less than 65	23

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	5
Atrial Fibrilation	5
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2021 were preventive care, lab tests, vaccines and cardiac procedures.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

cardiac procedures	18
doctor visit	729
lab tests	38
preventive care	73
vaccines	29

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	135
Female	308

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	118
85 and over	34
Less than 65	25

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2021

Hypertension	70
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

doctor visit	792
lab tests	67
preventive care	199
vaccines	146

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Male	140
Female	329

**Ethnicity**
Non-Hispanic White	431
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	132
85 and over	38
Less than 65	23

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	35
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Catherine I. Brophy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Catherine I. Brophy, MD treated as a family medicine practitioner in Owings, MD were preventive care, vaccines, lab tests and cardiac procedures.

breast exam	12
cardiac procedures	24
cytology	12
doctor visit	625
gynecologic pathology	12
gynecologic procedures	12
lab tests	55
preventive care	127
vaccines	106

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Catherine I. Brophy, MD.

**Gender**
Female	236
Male	98

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	246
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	22
75 to 84	78
Less than 65	24
65 to 74	209

Average of Total of Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Catherine I. Brophy, MD treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	65
High Cholesterol	65
Stroke	2
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	18
Asthma	5
Osteoporosis	3
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Atrial Fibrillation	5
Dementia	4
Cancer	8

Education & Training

Dr. Catherine I. Brophy, MD graduated from University of Maryland School of Medicine. She completed residency at University of Maryland Medical Center. She is certified by the American Board of Family Medicine, Inc and has a state license in Maryland.

Medical School: University of Maryland School of Medicine

Residency: University of Maryland Medical Center

Board Certification: American Board of Family Medicine, Inc

Licensed In: Maryland

Affiliations & Hospitals

Dr. Catherine I. Brophy, MD is associated with these hospitals and organizations:

Luminis Health

CalvertHealth

Dunkirk Family Practice

Ratings & Reviews

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General Payments

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

**Payments by Company**
SANOFI PASTEUR INC.	$193 ADACEL $53	FLUZONE QUADRIVALENT $47	BEYFORTUS $23	FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE $20	SKLICE $17	Other $32
Novo Nordisk Inc	$77 $77
Takeda Pharmaceuticals America, Inc.	$69 Oseni $16	Contrave $15	AMITIZA $13	Colcrys $13	Kazano $12
AbbVie Inc.	$29 UBRELVY $29
Exact Sciences Corporation	$23 Cologuard Collection Kit $23
Other	$56 Universal Screening $19	BEXSERO $15	PNEUMOVAX 23 $12	ELIQUIS $11

**Types of Payments**
Food and Beverage	$448

Biography

Dr. Catherine Brophy is an Owings, MD physician who specializes in family medicine. Her professional affiliations include Luminis Health and CalvertHealth. She is a graduate of the University of Maryland School of Medicine. Dr. Brophy's medical residency was performed at the University of Maryland Medical Center.

Select Year:

Dr. Catherine I. Brophy, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Catherine I. Brophy, MD in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Catherine I. Brophy, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Owings, MD