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Dr. Keith Richard O'Brien, MD

Accepting New Patients

(13 Ratings)

Specializes in: Urology (Urinary Tract Disease)

University of South Florida (USF) College of Medicine

Professional interests include: Peyronie's disease (penile curvature), men's health issues, genitourinary cancer, and more.

205 Sub Way Suite 200
Milford, CT 06461

(203) 338-8760

Dr. Keith Richard O'Brien, MD is an urologist in Fairfield, CT specializing in urology (urinary tract disease). He graduated from University of South Florida (USF) College of Medicine. Dr. Keith Richard O'Brien, MD is affiliated with Hartford Healthcare, Hartford HealthCare Medical Group, HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC and St. Vincent's Medical Center Integrated Care Partners.

Office Locations

St. Vincent's Medical Center Integrated Care Partners

1262 Post Road
Fairfield, CT 06824

(860) 678-5700

(203) 254-1082

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St. Vincent's Medical Center Integrated Care Partners

205 Sub Way Suite 200
Milford, CT 06461

(203) 338-8760

(203) 338-8765

open_in_new

2660 Main Street Suite 117
Bridgeport, CT 06606

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Noteworthy Medicare Patient Procedures Performed by Dr. Keith Richard O'Brien, MD in 2023

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

Top 25%

By Volume:

post void residual study

In 2013, Dr. Keith Richard O'Brien, MD performed more post void residual study procedures for Medicare patients than 75% of providers in related specialties within Connecticut.

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Keith Richard O'Brien, MD treated as an urologist in Fairfield, CT during 2020 were urologic procedures and lab tests.

Volume of procedures performed by Dr. Keith Richard O'Brien, MD for Medicare patients.

doctor visit	15
lab tests	11
urologic procedures	18

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith Richard O'Brien, MD.

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

**Age**
From 65 to 74	0
From 75 to 84	12
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Keith Richard O'Brien, MD in 2020

The most common conditions of Medicare patients that Dr. Keith Richard O'Brien, MD treated during 2020 were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	67
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Keith Richard O'Brien, MD treated as an urologist in Fairfield, CT during 2021 were lab tests, urologic procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Keith Richard O'Brien, MD for Medicare patients.

doctor visit	311
lab tests	201
minimally invasive procedures	18
urologic procedures	138

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith Richard O'Brien, MD.

**Gender**
Male	134
Female	74

**Ethnicity**
Non-Hispanic White	156
Black	16
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	76
85 and over	33
Less than 65	25

Conditions of Medicare patients treated by Dr. Keith Richard O'Brien, MD in 2021

The most common conditions of Medicare patients that Dr. Keith Richard O'Brien, MD treated during 2021 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Keith Richard O'Brien, MD treated as an urologist in Fairfield, CT during 2022 were urologic procedures, lab tests, minimally invasive procedures and potassium test.

Volume of procedures performed by Dr. Keith Richard O'Brien, MD for Medicare patients.

doctor visit	394
hospital care	12
inpatient care	12
lab tests	165
minimally invasive procedures	21
potassium test	15
urologic procedures	217

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith Richard O'Brien, MD.

**Gender**
Male	244
Female	68

**Ethnicity**
Non-Hispanic White	234
Black	24
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	100
85 and over	47
Less than 65	31

Conditions of Medicare patients treated by Dr. Keith Richard O'Brien, MD in 2022

The most common conditions of Medicare patients that Dr. Keith Richard O'Brien, MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	11
Cancer	25

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Keith Richard O'Brien, MD treated as an urologist in Fairfield, CT during 2023 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Keith Richard O'Brien, MD for Medicare patients.

catheterization	37
diagnostic procedures	12
doctor visit	478
hospital care	50
inpatient care	50
lab tests	203
minimally invasive procedures	30
potassium test	15
urologic procedures	307

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith Richard O'Brien, MD.

**Gender**
Male	306
Female	61

**Ethnicity**
Non-Hispanic White	293
Black	19
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	130
85 and over	69
Less than 65	35

Conditions of Medicare patients treated by Dr. Keith Richard O'Brien, MD in 2023

The most common conditions of Medicare patients that Dr. Keith Richard O'Brien, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	11
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2020 - 2023

Volume of procedures performed by Dr. Keith Richard O'Brien, MD for Medicare patients.

The highest averages for the top procedures that Dr. Keith Richard O'Brien, MD treated as an urologist in Fairfield, CT were urologic procedures, lab tests, catheterization and hospital care.

catheterization	37
diagnostic procedures	12
doctor visit	299
hospital care	31
inpatient care	31
lab tests	145
minimally invasive procedures	23
potassium test	15
urologic procedures	170

Average Medicare Patient Data From 2020 - 2023

Information about Medicare patients treated by Dr. Keith Richard O'Brien, MD.

**Gender**
Male	171
Female	50

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	175
Native American / Alaskan Native	0
Hispanic	19
Other	0

**Age**
75 to 84	79
85 and over	37
Less than 65	22
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Dr. Keith Richard O'Brien, MD From 2020 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Keith Richard O'Brien, MD treated were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	73
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	35
Asthma	7
Osteoporosis	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Atrial Fibrillation	14
Cancer	16
Dementia	8

Education & Training

Dr. Keith Richard O'Brien, MD graduated from University of South Florida (USF) College of Medicine. He completed residency at University of Connecticut Affiliated Hospitals. He has a state license in Connecticut.

Medical School: University of South Florida (USF) College of Medicine

Residency: University of Connecticut Affiliated Hospitals

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Keith Richard O'Brien, MD is associated with these hospitals and organizations:

Hartford Healthcare

Hartford HealthCare Medical Group

HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC

St. Vincent's Medical Center Integrated Care Partners

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Keith Richard O'Brien, MD appears to accept the following insurance providers: CorVel, Great-West Healthcare, WellCare, Evercare, MultiPlan, United Healthcare, Aetna, Oxford Health Plans, Coventry, Cigna, Anthem, ConnectiCare, Focus Health Solutions, Prime Health, First Health, Private Healthcare Systems (PHCS), CarePartners of Connecticut, Senior Whole Health, Health Direct, Colonial Cooperative Care, BCBS Medicare, Inc., Health Connecticut, Health New England, Healthy Connecticut, Connecticare Commercial, Essence Healthcare, Connecticare Medicare, Community Health Network of Connecticut and Northeast Health Direct.

Insurance Accepted by Provider includes:

According to our sources, Dr. Keith Richard O'Brien, MD accepts the following insurance providers:

CorVel

Great-West Healthcare

WellCare

Evercare

MultiPlan

United Healthcare

Aetna

Oxford Health Plans

Coventry

Cigna

Anthem

ConnectiCare

Focus Health Solutions

Prime Health

First Health

Private Healthcare Systems (PHCS)

CarePartners of Connecticut

Senior Whole Health

Health Direct

Colonial Cooperative Care

BCBS Medicare

Inc.

Health Connecticut

Health New England

Healthy Connecticut

Connecticare Commercial

Essence Healthcare

Connecticare Medicare

Community Health Network of Connecticut

Northeast Health Direct

Ratings & Reviews

Dr. Keith Richard O'Brien, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 13 ratings. We collect ratings and reviews of Dr. Keith Richard O'Brien, MD from all over the web to help you find the right in Fairfield, CT.

Overall Rating

(13 Ratings)

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General Payments

These charts describe general payments received by Dr. Keith Richard O'Brien, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Endo Pharmaceuticals Inc.	$98 Aveed $66	XIAFLEX $17	EDEX $16

**Types of Payments**
Food and Beverage	$98

Biography

Dr. Keith O'Brien, who practices in Bridgeport, CT, Milford, CT, and Fairfield, CT, is a medical specialist in urology (urinary tract disease). He has received a 5.0 out of 5 star rating by his patients. Dr. O'Brien's areas of expertise consist of peyronie's disease (penile curvature), erectile dysfunction (impotence), and genitourinary cancer. He can take Anthem, ConnectiCare, Blue California, and more. Before completing his residency at a hospital affiliated with the University of Connecticut, Dr. O'Brien attended medical school at the University of South Florida (USF) College of Medicine. He is professionally affiliated with Hartford Healthcare. Hartford Healthcare reports that he is accepting new patients at his office in Milford, CT.