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Dr. Joseph Hannan, MD

Accepting New Patients

(Dr. Joseph Hannan, M.D.)

(73 Ratings)

Specializes in: Interventional Cardiology

State University of New York (SUNY)

Professional interests include: cardiac catheterization, atrial septal defect, peripheral vascular disease

123 Summer Street 1 (
Worcester, MA 01608

(508) 248-4126

Dr. Joseph Hannan, MD is an interventional cardiologist in Worcester, MA specializing in interventional cardiology. He graduated from State University of New York (SUNY). Dr. Joseph Hannan, MD is affiliated with Reliant Medical Group.

Office Locations

Reliant Medical Group

123 Summer Street 1 (
Worcester, MA 01608

(508) 248-4126

open_in_new

Some issues Dr. Joseph Hannan, MD can help you with:

Cardiac Catheterization

Cardiac catheterization is a procedure done to check on the health of the heart. A tiny, flexible tube called a catheter is inserted into a blood vessel through a very small opening, usually in the groin, and threaded through the blood vessel up to the heart. Once the catheter is in place, it can diagnose problems in the heart and perform certain corrective procedures.

A coronary catheter can be used to:

Take blood samples
Inject dye for an angiogram
Check for valve defects
Measure oxygen and pressure levels within the heart chambers
Take a biopsy
Perform a percutaneous coronary intervention, or procedure to clear blocked arteries
Widen narrowed valve openings

Because all of this can be accomplished without the need for open surgery, cardiac catheterization has become a popular option.

In The News

“And another St. Vincent's resident, Dr. Joseph Hannan, who is specializing in cardiology, said young doctors won't easily be deterred from pursuing the specialty of their choice.”—"THE HEALTH CARE DEBATE: THE HOSPITALS; Congress Threatening Specialized Residents (Published 1994)", New York Times, January 2021

“Dr. Gary Blanchard, a geriatrician who specializes in treating older patients with a variety of health issues, and Dr. Joseph Hannan, an interventional cardiologist who specializes in using...”—"Saint Vincent honors doctors of the year", Worcester Business Journal, April 2018

“What that means, according to Cardiologist Dr. Joseph Hannan, is that plaque has built up around the aortic valve to such a point that the valve no longer functions properly.”—"Heart surgery becoming less invasive at Saint Vincent Hospital in Worcester", Mass Live, October 2015

Noteworthy Medicare Patient Procedures Performed by Dr. Joseph Hannan, MD in 2023

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

Top 10%

By Volume:

coronary angioplasty with stent

In 2023, Dr. Joseph Hannan, MD performed more coronary angioplasty with stent procedures for Medicare patients than 90% of providers in related specialties within Massachusetts.

Top 25%

By Volume:

minimally invasive procedures

percutaneous coronary intervention

By Affordability:

angiogram

coronary angiogram

left heart catheterization

In 2012, among providers in related specialties within Massachusetts, Dr. Joseph Hannan, MD performed more minimally invasive procedures, and percutaneous coronary intervention (PCI) procedures for Medicare patients than 75% of them and he also had a list price for angiogram (angiography), coronary angiogram, and left heart catheterization 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. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2012 were cardiac procedures, stress testing, nuclear scan and blood draw.

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

blood draw	42
cardiac procedures	118
catheterization	23
doctor visit	88
hospital care	16
inpatient care	16
minimally invasive procedures	23
nuclear scan	44
stent placement (stenting)	23
stress testing	71
ultrasound (sonogram)	24

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2013 were cardiac procedures, stress testing, minimally invasive procedures and catheterization.

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

angioplasty	56
blood draw	24
cardiac procedures	235
catheterization	84
doctor visit	101
hospital care	14
inpatient care	14
minimally invasive procedures	84
nuclear scan	72
stent placement (stenting)	56
stress testing	114
ultrasound (sonogram)	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	118
Female	119

**Ethnicity**
Non-Hispanic White	201
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	51
85 and over	26
Less than 65	71

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

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	70
Depression	30
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	41
Chronic Obstructive Pulmonary Disease	24
Diabetes	50
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2014 were cardiac procedures, stress testing, minimally invasive procedures and catheterization.

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

angioplasty	68
blood draw	31
cardiac procedures	334
catheterization	116
diagnostic procedures	14
doctor visit	127
hospital care	13
inpatient care	13
minimally invasive procedures	116
nuclear scan	91
stent placement (stenting)	68
stress testing	147
ultrasound (sonogram)	59
vascular procedures	26

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	173
Female	119

**Ethnicity**
Non-Hispanic White	265
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	75
85 and over	38
Less than 65	52

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

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	73
Depression	27
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	39
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2015 were cardiac procedures, stress testing, minimally invasive procedures and catheterization.

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

angioplasty	90
blood draw	48
cardiac procedures	440
catheterization	150
diagnostic procedures	15
doctor visit	181
hospital care	32
inpatient care	32
minimally invasive procedures	161
nuclear scan	98
stent placement (stenting)	90
stress testing	163
ultrasound (sonogram)	85
vascular procedures	46

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	392
Female	268

**Ethnicity**
Non-Hispanic White	588
Black	0
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	188
85 and over	84
Less than 65	112

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

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	40
Asthma	16
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	39
Chronic Obstructive Pulmonary Disease	25
Diabetes	45
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2016 were cardiac procedures, stress testing, minimally invasive procedures and catheterization.

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

angioplasty	76
blood draw	47
cardiac procedures	447
catheterization	135
diagnostic procedures	21
doctor visit	184
hospital care	31
inpatient care	31
minimally invasive procedures	158
nuclear scan	93
stent placement (stenting)	76
stress testing	164
ultrasound (sonogram)	85
vascular procedures	61

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	200
Female	133

**Ethnicity**
Non-Hispanic White	292
Black	0
Hispanic	12
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	96
85 and over	47
Less than 65	51

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

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	47
Asthma	28
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	42
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2017 were cardiac procedures, minimally invasive procedures, catheterization and stress testing.

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

angioplasty	124
blood draw	49
cardiac procedures	555
catheterization	206
diagnostic procedures	20
doctor visit	213
hospital care	28
inpatient care	28
minimally invasive procedures	235
nuclear scan	98
stent placement (stenting)	124
stress testing	167
ultrasound (sonogram)	108
vascular procedures	65

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	219
Female	175

**Ethnicity**
Non-Hispanic White	356
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	132
85 and over	56
Less than 65	62

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

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	28
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2018 were cardiac procedures, minimally invasive procedures, catheterization and stress testing.

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

angioplasty	128
blood draw	43
cardiac procedures	588
catheterization	217
diagnostic procedures	25
doctor visit	228
hospital care	57
inpatient care	57
minimally invasive procedures	256
nuclear scan	90
stent placement (stenting)	128
stress testing	166
ultrasound (sonogram)	102
vascular procedures	89

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	233
Female	185

**Ethnicity**
Non-Hispanic White	380
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	132
85 and over	70
Less than 65	55

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

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	48
Asthma	7
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	48
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2019 were cardiac procedures, minimally invasive procedures, stress testing and catheterization.

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

angioplasty	100
blood draw	49
cardiac procedures	570
catheterization	170
diagnostic procedures	20
doctor visit	201
hospital care	46
inpatient care	46
minimally invasive procedures	211
nuclear scan	100
stent placement (stenting)	100
stress testing	186
ultrasound (sonogram)	113
vascular procedures	80

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	249
Female	175

**Ethnicity**
Non-Hispanic White	384
Black	0
Hispanic	11
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	132
85 and over	70
Less than 65	43

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

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	23
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	47
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2020 were cardiac procedures, minimally invasive procedures, catheterization and stress testing.

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

angioplasty	90
blood draw	62
cardiac procedures	488
catheterization	155
diagnostic procedures	20
doctor visit	175
hospital care	75
inpatient care	75
minimally invasive procedures	198
nuclear scan	52
stent placement (stenting)	90
stress testing	111
ultrasound (sonogram)	104
vascular procedures	95

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	218
Female	166

**Ethnicity**
Non-Hispanic White	352
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	132
85 and over	51
Less than 65	41

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

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	8
Atrial Fibrilation	32
Heart Failure	51
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2021 were cardiac procedures, stress testing, minimally invasive procedures and catheterization.

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

angioplasty	92
blood draw	54
cardiac procedures	456
catheterization	138
doctor visit	181
hospital care	34
inpatient care	34
minimally invasive procedures	150
nuclear scan	80
stent placement (stenting)	92
stress testing	162
ultrasound (sonogram)	108
vascular procedures	36

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	212
Female	142

**Ethnicity**
Non-Hispanic White	326
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	116
85 and over	48
Less than 65	33

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

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	47
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA during 2022 were cardiac procedures, minimally invasive procedures, catheterization and angioplasty.

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

angioplasty	140
blood draw	30
cardiac procedures	495
catheterization	210
diagnostic procedures	12
doctor visit	174
hospital care	60
inpatient care	60
minimally invasive procedures	228
nuclear scan	60
stent placement (stenting)	116
stress testing	123
ultrasound (sonogram)	98
vascular procedures	58

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	232
Female	157

**Ethnicity**
Non-Hispanic White	354
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	134
85 and over	57
Less than 65	30

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

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	66
Depression	23
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	12
Atrial Fibrilation	33
Heart Failure	47
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Joseph Hannan, MD treated as an interventional cardiologist in Worcester, MA were cardiac procedures, minimally invasive procedures, catheterization and stress testing.

angioplasty	96
blood draw	43
cardiac procedures	429
catheterization	145
diagnostic procedures	18
doctor visit	168
hospital care	36
inpatient care	36
minimally invasive procedures	165
nuclear scan	79
stent placement (stenting)	87
stress testing	143
ultrasound (sonogram)	83
vascular procedures	61

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Joseph Hannan, MD.

**Gender**
Male	204
Female	149

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	318
Native American / Alaskan Native	0
Hispanic	12
Other	4

**Age**
75 to 84	108
85 and over	49
Less than 65	50
65 to 74	145

Average of Total of Conditions of Medicare patients treated by Dr. Joseph Hannan, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	66
Depression	23
Chronic Kidney Disease	40
Asthma	11
Osteoporosis	8
Heart Failure	39
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Atrial Fibrillation	24
Cancer	11
Dementia	9

Education & Training

Dr. Joseph Hannan, MD graduated from State University of New York (SUNY). He completed residency at St. Vincent's Hospital. He is certified by the American Board of Internal Medicine - Interventional Cardiology and has a state license in Massachusetts.

Medical School: State University of New York (SUNY)

Residency: St. Vincent's Hospital

Board Certification: American Board of Internal Medicine - Interventional Cardiology

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Joseph Hannan, MD is associated with these hospitals and organizations:

Reliant Medical Group

Ratings & Reviews

Dr. Joseph Hannan, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 73 ratings. We collect ratings and reviews of Dr. Joseph Hannan, MD from all over the web to help you find the right in Worcester, MA.

4.9

Overall Rating

(73 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Abbott Laboratories	$2,105 Mitra Clip system $1,265	Vascular $840
Boston Scientific Corporation	$1,173 CTO $1,009	WATCHMAN $164
Edwards Lifesciences Corporation	$534 Edwards SAPIEN 3 Transcatheter Heart Valve $304	Transcatheter Heart Valves $230
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$410 LifeVest $410
Pfizer Inc.	$409 ELIQUIS $118	PAXLOVID $93	VYNDAQEL $82	CHANTIX $81	VIAGRA $21	Other $14
Other	$1,915 Lexiscan $273	Effient $165	Coronary Orbital Atherectomy System $164	ENTRESTO $153	Pradaxa $112	Other $1,048

**Types of Payments**
Food and Beverage	$4,003
Travel and Lodging	$2,444
Education	$99

Research Payments

Dr. Joseph Hannan, MD has received 4 research payments totaling $2,670.

Biography

Dr. Joseph Hannan is an interventional cardiology specialist. Patient reviews placed Dr. Hannan at an average of 5.0 stars (out of 5). In his practice, he is particularly interested in atrial septal defect, peripheral vascular disease, and cardiac catheterization. He is professionally affiliated with Reliant Medical Group. According to Reliant Medical Group, Dr. Hannan is currently accepting new patients at his office in Worcester, MA. He attended SUNY Downstate Medical Center College of Medicine for medical school and subsequently trained at St. Vincent's Hospital for residency.