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Dr. Stephen Joseph Phelan, MD

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Specializes in: Adult Endocrinology

91 Voluntown Road
Pawcatuck, CT 06379

(860) 599-5477

Dr. Stephen Joseph Phelan, MD is an endocrinologist in Pawcatuck, CT specializing in adult endocrinology.

Office Locations

91 Voluntown Road
Pawcatuck, CT 06379

(860) 599-5477

(860) 865-2389

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Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Joseph Phelan, MD in 2024

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

Top 5%

By Volume:

A1C test

In 2024, Dr. Stephen Joseph Phelan, MD performed more A1C test procedures for Medicare patients than 95% of providers in related specialties within Connecticut.

Top 25%

By Affordability:

A1C test

diabetes screening

glycated protein test

preventive care

screening test

In 2012, Dr. Stephen Joseph Phelan, MD had a list price for A1C test, diabetes screening, glycated protein test, preventive care, and screening test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Connecticut. 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. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2012 were lab tests, preventive care, diabetes management and hospital care.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

diabetes management	33
doctor visit	452
hospital care	17
inpatient care	17
lab tests	33
neck imaging	16
preventive care	33
ultrasound (sonogram)	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2013 were blood draw, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	75
diabetes management	16
doctor visit	654
hospital care	30
inpatient care	30
lab tests	16
neck imaging	11
preventive care	16
ultrasound (sonogram)	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	114
Female	202

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

**Age**
From 65 to 74	144
From 75 to 84	87
85 and over	34
Less than 65	51

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	62
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2014 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	130
diabetes management	19
doctor visit	843
hospital care	13
inpatient care	13
lab tests	19
preventive care	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	162
Female	261

**Ethnicity**
Non-Hispanic White	383
Black	0
Hispanic	14
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	113
85 and over	34
Less than 65	73

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	64
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2015 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	107
diabetes management	66
doctor visit	977
lab tests	66
preventive care	66

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	382
Female	612

**Ethnicity**
Non-Hispanic White	890
Black	24
Hispanic	0
Asian	0
Other	38
Native American	0

**Age**
From 65 to 74	510
From 75 to 84	244
85 and over	72
Less than 65	168

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2015

Hypertension	74
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	34
Asthma	13
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	65
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2016 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	181
diabetes management	158
doctor visit	1003
lab tests	158
preventive care	158

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	188
Female	301

**Ethnicity**
Non-Hispanic White	447
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	116
85 and over	37
Less than 65	85

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2016

Hypertension	73
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	45
Asthma	18
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	66
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2017 were preventive care, lab tests, diabetes management and blood draw.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	83
diabetes management	174
doctor visit	1039
lab tests	174
preventive care	187
vaccines	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	200
Female	312

**Ethnicity**
Non-Hispanic White	465
Black	0
Hispanic	12
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	132
85 and over	47
Less than 65	82

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2017

Hypertension	73
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	55
Asthma	13
Osteoperosis	19
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	64
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2018 were preventive care, lab tests, diabetes management and blood draw.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	69
diabetes management	184
doctor visit	909
lab tests	184
preventive care	198
vaccines	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	196
Female	335

**Ethnicity**
Non-Hispanic White	481
Black	0
Hispanic	16
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	145
85 and over	48
Less than 65	84

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2018

Hypertension	71
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	55
Asthma	11
Osteoperosis	22
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	62
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2019 were lab tests, preventive care, diabetes management and blood draw.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	50
diabetes management	272
doctor visit	976
lab tests	272
preventive care	272

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	192
Female	324

**Ethnicity**
Non-Hispanic White	463
Black	0
Hispanic	13
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	149
85 and over	37
Less than 65	69

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2019

Hypertension	73
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	53
Asthma	13
Osteoperosis	24
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	63
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2020 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

diabetes management	161
doctor visit	635
lab tests	161
preventive care	161

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	173
Female	313

**Ethnicity**
Non-Hispanic White	446
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	142
85 and over	37
Less than 65	72

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2020

Hypertension	69
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	53
Asthma	12
Osteoperosis	22
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	64
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2021 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

diabetes management	223
doctor visit	753
lab tests	223
preventive care	223

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	194
Female	323

**Ethnicity**
Non-Hispanic White	473
Black	11
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	165
85 and over	42
Less than 65	61

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2021

Hypertension	73
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	26
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	60
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2022 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

diabetes management	247
doctor visit	773
lab tests	247
preventive care	247

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	184
Female	316

**Ethnicity**
Non-Hispanic White	457
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	170
85 and over	42
Less than 65	54

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	32
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	61
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2023 were lab tests, preventive care, diabetes management and blood draw.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

blood draw	12
diabetes management	266
doctor visit	797
lab tests	266
preventive care	266

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	173
Female	330

**Ethnicity**
Non-Hispanic White	465
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	168
85 and over	43
Less than 65	45

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	32
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	62
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT during 2024 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

diabetes management	258
doctor visit	714
lab tests	258
preventive care	258

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	165
Female	292

**Ethnicity**
Non-Hispanic White	423
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	156
85 and over	43
Less than 65	35

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	32
Atrial Fibrilation	20
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	61
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Stephen Joseph Phelan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Joseph Phelan, MD treated as an endocrinologist in Pawcatuck, CT were preventive care, lab tests, diabetes management and blood draw.

blood draw	88
diabetes management	159
doctor visit	809
hospital care	20
inpatient care	20
lab tests	159
neck imaging	13
preventive care	161
ultrasound (sonogram)	13
vaccines	13

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Stephen Joseph Phelan, MD.

**Gender**
Male	178
Female	301

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	437
Hispanic	4
Native American / Alaskan Native	0
Other	18

**Age**
75 to 84	137
85 and over	39
Less than 65	67
65 to 74	235

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Stephen Joseph Phelan, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	67
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	38
Asthma	11
Osteoporosis	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	58
Atrial Fibrillation	12
Cancer	10
Dementia	7

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$81,416 INVOKANA $81,268	INVOKAMET $122	XARELTO $15	meters $11
Amgen Inc.	$228 Repatha $140	Prolia $88
Novo Nordisk Inc	$207 Ozempic $125	Victoza $16	$67
Medtronic MiniMed, Inc.	$155 Minimed 670G System $155
SANOFI-AVENTIS U.S. LLC	$141 TOUJEO $79	AFREZZA $42	$20
Other	$860 FreeStyle Lite system $118	Pumps $91	t-slim insulin pump $86	FARXIGA $63	AFREZZA $57	Other $445

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$72,465
Food and Beverage	$5,260
Travel and Lodging	$5,134
Education	$148

Biography

Dr. Stephen Phelan is a specialist in adult endocrinology. He works in Pawcatuck, CT. Dr. Phelan has obtained a license to practice in New Hampshire.

Select Year:

Dr. Stephen Joseph Phelan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Joseph Phelan, MD in 2024

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. Stephen Joseph Phelan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Joseph Phelan, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography