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Dr. Catherine Elisabeth Hylwa, MD

(3 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

Sapienza University of Rome

Professional interests include: women's health issues, preventive care

163 Broadway
Colchester, CT 06415

(860) 537-4601

Dr. Catherine Elisabeth Hylwa, MD is an internist in Colchester, CT specializing in internal medicine (adult medicine). She graduated from Sapienza University of Rome. Dr. Catherine Elisabeth Hylwa, MD is affiliated with Hartford Healthcare, Windham Hospital, Hartford HealthCare Medical Group and Backus Hospital Integrated Care Partners.

Office Locations

Backus Hospital Integrated Care Partners

163 Broadway
Colchester, CT 06415

(860) 537-4601

(860) 537-6935

open_in_new

199 Old Hartford Road Unit #6
Colchester, CT 06415

(860) 537-2262

(860) 537-2273

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Noteworthy Medicare Patient Procedures Performed by Dr. Catherine Elisabeth Hylwa, MD in 2023

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

Top 25%

By Volume:

A1C test

preventive care

By Affordability:

albumin test

microalbumin test

microalbumin urine test

In 2012, among providers in related specialties within Connecticut, Dr. Catherine Elisabeth Hylwa, MD performed more A1C test, and preventive care procedures for Medicare patients than 75% of them and she also had a list price for albumin test, microalbumin test, and microalbumin urine test 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 Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2012 were blood draw, nursing home care, preventive care and lab tests.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	279
cytology	11
doctor visit	474
ear procedures	14
gynecologic pathology	11
lab tests	153
nursing home care	241
preventive care	205
vaccines	86

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2013 were blood draw, preventive care, nursing home care and lab tests.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	239
breast exam	15
cytology	16
doctor visit	414
gynecologic pathology	16
gynecologic procedures	15
lab tests	145
nursing home care	175
preventive care	193
vaccines	80

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	55
Female	154

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	51
85 and over	40
Less than 65	51

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2013

Hypertension	59
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	22
Depression	32
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	25
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2014 were blood draw, preventive care, nursing home care and lab tests.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	233
doctor visit	443
lab tests	155
nursing home care	169
preventive care	196
vaccines	80

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	57
Female	176

**Ethnicity**
Non-Hispanic White	219
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	56
85 and over	45
Less than 65	55

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2014

Hypertension	60
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	24
Depression	34
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2015 were blood draw, preventive care, lab tests and nursing home care.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	232
doctor visit	469
lab tests	176
nursing home care	135
preventive care	209
vaccines	77

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	114
Female	322

**Ethnicity**
Non-Hispanic White	410
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	104
85 and over	82
Less than 65	102

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2015

Hypertension	58
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	23
Depression	28
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2016 were blood draw, preventive care, lab tests and nursing home care.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	250
doctor visit	437
lab tests	195
nursing home care	83
preventive care	224
vaccines	67

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	60
Female	152

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	50
85 and over	37
Less than 65	49

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2016

Hypertension	60
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	24
Depression	26
Chronic Kidney Disease	20
Asthma	17
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2017 were blood draw, nursing home care, lab tests and preventive care.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	186
doctor visit	450
lab tests	112
nursing home care	113
preventive care	91

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	84
Female	186

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	61
85 and over	49
Less than 65	67

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2017

Hypertension	57
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	25
Depression	34
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	23
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2018 were blood draw, nursing home care and lab tests.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	155
doctor visit	424
lab tests	19
nursing home care	56

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	80
Female	158

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	50
85 and over	40
Less than 65	70

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2018

Hypertension	48
High Cholesterol	42
Stroke	5
Ischemic Heart Disease	23
Depression	32
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	20
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2019 were blood draw.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	106
doctor visit	382

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	58
Female	115

**Age**
From 65 to 74	51
From 75 to 84	38
85 and over	22
Less than 65	62

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2019

Hypertension	50
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	18
Depression	31
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2020 were blood draw.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	128
doctor visit	289

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	55
Female	93

**Age**
From 65 to 74	48
From 75 to 84	33
85 and over	18
Less than 65	49

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2020

Hypertension	51
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	19
Depression	34
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2021 were blood draw.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

blood draw	127
doctor visit	342

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	75
Female	95

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	40
85 and over	25
Less than 65	46

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2021

Hypertension	58
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	16
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT during 2022 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

diabetes management	47
doctor visit	504
lab tests	61
preventive care	73
vaccines	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	83
Female	122

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	61
85 and over	28
Less than 65	48

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2022

Hypertension	69
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	12
Asthma	11
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Catherine Elisabeth Hylwa, MD for Medicare patients.

The highest averages for the top procedures that Dr. Catherine Elisabeth Hylwa, MD treated as an internist in Colchester, CT were blood draw, preventive care, nursing home care and lab tests.

blood draw	193
breast exam	15
cytology	13
diabetes management	47
doctor visit	420
ear procedures	14
gynecologic pathology	13
gynecologic procedures	15
lab tests	127
nursing home care	138
preventive care	170
vaccines	69

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD.

**Gender**
Male	65
Female	143

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	167
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	49
85 and over	35
Less than 65	54
65 to 74	69

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

The highest averages of the most common conditions of Medicare patients that Dr. Catherine Elisabeth Hylwa, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	51
High Cholesterol	42
Stroke	1
Ischemic Heart Disease	20
Depression	27
Chronic Kidney Disease	15
Asthma	7
Osteoporosis	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Atrial Fibrillation	9
Dementia	16
Cancer	8

Education & Training

Dr. Catherine Elisabeth Hylwa, MD graduated from Sapienza University of Rome. She completed residency at Berkshire Medical Center. She has a state license in Connecticut.

Medical School: Sapienza University of Rome

Residency: Berkshire Medical Center

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Catherine Elisabeth Hylwa, MD is associated with these hospitals and organizations:

Hartford Healthcare

Windham Hospital

Hartford HealthCare Medical Group

Backus Hospital 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. Catherine Elisabeth Hylwa, 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. Catherine Elisabeth Hylwa, 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. Catherine Elisabeth Hylwa, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Catherine Elisabeth Hylwa, MD from all over the web to help you find the right in Colchester, CT.

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$42 INVOKAMET $30	INVOKANA $13
AstraZeneca Pharmaceuticals LP	$30 FARXIGA $15	$14
Novartis Pharmaceuticals Corporation	$11 EXELON PATCH $11

**Types of Payments**
Food and Beverage	$83

Biography

Dr. Catherine Hylwa's patients gave her an average rating of 5.0 stars (out of 5). Her areas of expertise include preventive care and women's health issues. She is affiliated with Windham Hospital. Dr. Hylwa appears to be in-network for Anthem, ConnectiCare, Blue California, and more. She attended medical school at Sapienza University of Rome. Dr. Hylwa's medical residency was performed at Berkshire Medical Center. In addition to English, she speaks Italian.

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Dr. Catherine Elisabeth Hylwa, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Catherine Elisabeth Hylwa, MD in 2023

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 Elisabeth Hylwa, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Catherine Elisabeth Hylwa, 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 Elisabeth Hylwa, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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