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Dr. Michael S. Ruddat, MD

Accepting New Patients

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

University of Chicago, Pritzker School of Medicine

Professional interests include: macular degeneration, diabetic retinopathy, retina problems (vitreoretinal diseases), and more.

85 Seymour Street Suite 822
Hartford, CT 06106

(860) 525-3900

Dr. Michael S. Ruddat, MD is a retina specialist in Hartford, CT specializing in vitreoretinal diseases (retina and vitreous). He graduated from University of Chicago, Pritzker School of Medicine. Dr. Michael S. Ruddat, MD is affiliated with Trinity Health of New England, Hartford Healthcare and Hartford Hospital Integrated Care Partners.

Office Locations

Trinity Health of New England

43 Woodland Street Suite 100
Hartford, CT 06105

(860) 527-9020

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Trinity Health of New England

5 Two Mile Road
Farmington, CT 06032

(860) 409-7800

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Trinity Health of New England

85 Freshwater Boulevard
Enfield, CT 06082

(860) 741-4300

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85 Seymour Street Suite 822
Hartford, CT 06106

(860) 525-3900

(860) 241-8112

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael S. Ruddat, MD in 2023

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

Top 5%

By Volume:

eye procedures

SCODI of the posterior segment

In 2023, Dr. Michael S. Ruddat, MD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of providers in related specialties within Connecticut.

Top 10%

By Volume:

intravitreal drug injection

In 2023, Dr. Michael S. Ruddat, MD performed more intravitreal drug injection procedures for Medicare patients than 90% of providers in related specialties within Connecticut.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2012 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	40
doctor visit	176
eye procedures	11705
injections	3083
photocoagulation	43
ultrasound (sonogram)	40

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2013 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	43
doctor visit	166
eye procedures	11547
injections	3223
photocoagulation	50
prophylaxis (preventive treatment)	11
ultrasound (sonogram)	43

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	542
Female	856

**Ethnicity**
Non-Hispanic White	1220
Black	96
Hispanic	44
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	402
From 75 to 84	518
85 and over	433
Less than 65	45

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2013

Hypertension	74
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2014 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	44
doctor visit	209
eye procedures	11115
injections	3103
photocoagulation	12
ultrasound (sonogram)	44

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	562
Female	820

**Ethnicity**
Non-Hispanic White	1202
Black	97
Hispanic	41
Asian	19
Other	23
Native American	0

**Age**
From 65 to 74	424
From 75 to 84	481
85 and over	428
Less than 65	49

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2015 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	29
doctor visit	147
eye procedures	10587
injections	2863
photocoagulation	15
ultrasound (sonogram)	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	1076
Female	1622

**Ethnicity**
Non-Hispanic White	2348
Black	182
Hispanic	94
Asian	36
Other	38
Native American	0

**Age**
From 65 to 74	816
From 75 to 84	906
85 and over	850
Less than 65	126

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2015

Hypertension	75
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2016 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	22
doctor visit	198
eye procedures	10549
injections	2892
ultrasound (sonogram)	22

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	542
Female	775

**Ethnicity**
Non-Hispanic White	1124
Black	101
Hispanic	45
Asian	22
Other	25
Native American	0

**Age**
From 65 to 74	409
From 75 to 84	429
85 and over	416
Less than 65	63

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2016

Hypertension	75
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2017 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	28
doctor visit	510
eye procedures	10166
injections	2891
ultrasound (sonogram)	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	512
Female	752

**Ethnicity**
Non-Hispanic White	1094
Black	77
Hispanic	43
Asian	21
Other	29
Native American	0

**Age**
From 65 to 74	396
From 75 to 84	427
85 and over	390
Less than 65	51

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2017

Hypertension	75
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2018 were eye procedures and injections.

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

doctor visit	139
eye procedures	8734
injections	2383

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	419
Female	612

**Ethnicity**
Non-Hispanic White	888
Black	63
Hispanic	35
Asian	15
Other	30
Native American	0

**Age**
From 65 to 74	301
From 75 to 84	353
85 and over	327
Less than 65	50

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2018

Hypertension	75
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2019 were eye procedures and injections.

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

doctor visit	120
eye procedures	8068
injections	2243

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	352
Female	539

**Ethnicity**
Non-Hispanic White	766
Black	55
Hispanic	25
Asian	13
Other	32
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	313
85 and over	299
Less than 65	45

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2019

Hypertension	74
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2020 were eye procedures and injections.

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

doctor visit	106
eye procedures	6288
injections	1697

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	319
Female	478

**Ethnicity**
Non-Hispanic White	678
Black	51
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	269
85 and over	258
Less than 65	46

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2020

Hypertension	73
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2021 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	21
doctor visit	107
eye procedures	6573
injections	1708
photocoagulation	13
prophylaxis (preventive treatment)	13
ultrasound (sonogram)	21

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	320
Female	488

**Ethnicity**
Non-Hispanic White	686
Black	47
Hispanic	29
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	279
85 and over	256
Less than 65	40

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2021

Hypertension	74
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT during 2022 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

diagnostic imaging	22
doctor visit	124
eye procedures	6371
injections	1583
ultrasound (sonogram)	22

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	353
Female	514

**Ethnicity**
Non-Hispanic White	730
Black	52
Hispanic	32
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	289
85 and over	273
Less than 65	50

Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	19
Atrial Fibrilation	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael S. Ruddat, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael S. Ruddat, MD treated as a retina specialist in Hartford, CT were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

diagnostic imaging	31
doctor visit	182
eye procedures	9245
injections	2515
photocoagulation	26
prophylaxis (preventive treatment)	12
ultrasound (sonogram)	31

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael S. Ruddat, MD.

**Gender**
Male	454
Female	677

**Ethnicity**
Black / African American	74
Asian / Pacific Islander	13
Non-Hispanic White	976
Native American / Alaskan Native	0
Hispanic	38
Other	22

**Age**
75 to 84	387
85 and over	357
Less than 65	51
65 to 74	335

Average of Total of Conditions of Medicare patients treated by Dr. Michael S. Ruddat, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	27
Asthma	8
Osteoporosis	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Atrial Fibrillation	14
Dementia	11
Cancer	11

Education & Training

Dr. Michael S. Ruddat, MD graduated from University of Chicago, Pritzker School of Medicine. He completed residency at University of Wisconsin Hospital and Clinics. He is certified by the Ophthalmology, Ophthalmology, American Board and has a state license in Connecticut.

Medical School: University of Chicago, Pritzker School of Medicine

Residency: University of Wisconsin Hospital and Clinics (1993)

Board Certification: Ophthalmology, Ophthalmology, American Board (1995)

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Michael S. Ruddat, MD is associated with these hospitals and organizations:

Trinity Health of New England

Hartford Healthcare

Hartford 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. Michael S. Ruddat, MD appears to accept the following insurance providers: CorVel, Great-West Healthcare, WellCare, Evercare, MultiPlan, United Healthcare, Aetna, Oxford Health Plans, Cigna, Coventry, 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. Michael S. Ruddat, MD accepts the following insurance providers:

CorVel

Great-West Healthcare

WellCare

Evercare

MultiPlan

United Healthcare

Aetna

Oxford Health Plans

Cigna

Coventry

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

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General Payments

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

**Payments by Company**
ThromboGenics, Inc.	$6,016 JETREA $6,016
Regeneron Pharmaceuticals, Inc.	$145 Eylea $133	EYLEA aflibercept injection $12
Alcon Laboratories Inc	$123 Constellation $123
Novartis Pharmaceuticals Corporation	$113 $113
Apellis Pharmaceuticals, Inc.	$97 SYFOVRE $97
Other	$35 SUSVIMO $23	Spectralis $12

**Types of Payments**
Education	$6,012
Food and Beverage	$517

Biography

Dr. Michael Ruddat is a specialist in vitreoretinal diseases (retina and vitreous). Dr. Ruddat attended the University of Chicago, Pritzker School of Medicine and subsequently trained at the University of Wisconsin Hospital and Clinics for residency. His areas of expertise consist of macular degeneration, diabetic retinopathy, and vitreous problems. He accepts several insurance carriers, including Anthem, ConnectiCare, and Blue California. He is conversant in German. Dr. Ruddat is affiliated with Hartford Healthcare and Trinity Health of New England. His practice in Farmington, CT is open to new patients as reported by Hartford Healthcare.