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Dr. David A. Bader, MD

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Specializes in: Nuclear Medicine and Diagnostic Radiology

Northwestern University, Feinberg School of Medicine (1989)

123 Summer Street
Worcester, MA 01608

(978) 939-2035

Dr. David A. Bader, MD is a nuclear medicine specialist in Worcester, MA specializing in nuclear medicine and diagnostic radiology. He graduated from Northwestern University, Feinberg School of Medicine in 1989 and has 37 years of experience. Dr. David A. Bader, MD is affiliated with SAINT VINCENT RADIOLOGICAL ASSOCIATES INC.

Office Locations

123 Summer Street
Worcester, MA 01608

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Noteworthy Medicare Patient Procedures Performed by Dr. David A. Bader, MD in 2023

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

Top 5%

By Volume:

DEXA with vertebral fracture assessment

By Affordability:

bone scan

complete abdominal ultrasound

In 2023, among providers in related specialties within Massachusetts, Dr. David A. Bader, MD performed more DEXA with vertebral fracture assessment procedures for Medicare patients than 95% of them and he also had a list price for bone scan, complete abdominal ultrasound, CT scan, joint scan, nuclear scan, and X-rays that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Affordability:

head/brain CT scan

retroperitoneal ultrasound

In 2012, Dr. David A. Bader, MD had a list price for head/brain CT scan, and retroperitoneal ultrasound that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Massachusetts. 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. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2012 were X-rays, thoracic (chest) imaging, CT scan and musculoskeletal imaging.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	196
brain imaging (neuroimaging)	99
cardiac procedures	126
CT scan	304
hip imaging	51
musculoskeletal imaging	236
nuclear scan	184
pelvic imaging	152
spinal procedures	65
stress testing	126
thoracic (chest) imaging	1037
ultrasound (sonogram)	52
X-rays	1284

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2013 were X-rays, thoracic (chest) imaging, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	336
brain imaging (neuroimaging)	75
cardiac procedures	112
CT scan	210
hip imaging	45
musculoskeletal imaging	261
neck imaging	29
nuclear scan	169
pelvic imaging	163
spinal procedures	56
stress testing	112
thoracic (chest) imaging	933
ultrasound (sonogram)	273
women's imaging	21
X-rays	1244

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	705
Female	920

**Ethnicity**
Non-Hispanic White	1352
Black	59
Hispanic	147
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	480
From 75 to 84	291
85 and over	227
Less than 65	627

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2013

Hypertension	72
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	45
Depression	45
Chronic Kidney Disease	35
Asthma	16
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	31
Diabetes	34
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2014 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and CT scan.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	143
brain imaging (neuroimaging)	68
cardiac procedures	77
CT scan	175
hip imaging	47
musculoskeletal imaging	234
nuclear scan	116
pelvic imaging	117
spinal procedures	47
stress testing	77
thoracic (chest) imaging	859
ultrasound (sonogram)	54
X-rays	1154

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	606
Female	737

**Ethnicity**
Non-Hispanic White	1150
Black	45
Hispanic	100
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	395
From 75 to 84	300
85 and over	207
Less than 65	441

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	50
Depression	46
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	29
Diabetes	36
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2015 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and CT scan.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	130
brain imaging (neuroimaging)	71
cardiac procedures	62
CT scan	206
hip imaging	33
musculoskeletal imaging	211
nuclear scan	89
pelvic imaging	103
spinal procedures	43
stress testing	62
thoracic (chest) imaging	666
ultrasound (sonogram)	48
X-rays	873

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	998
Female	1328

**Ethnicity**
Non-Hispanic White	1976
Black	82
Hispanic	184
Asian	0
Other	48
Native American	0

**Age**
From 65 to 74	758
From 75 to 84	480
85 and over	352
Less than 65	736

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	48
Depression	45
Chronic Kidney Disease	40
Asthma	26
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	37
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2016 were X-rays, thoracic (chest) imaging, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	218
brain imaging (neuroimaging)	72
cardiac procedures	47
CT scan	161
musculoskeletal imaging	143
neck imaging	18
nuclear scan	70
pelvic imaging	50
spinal procedures	32
stress testing	47
thoracic (chest) imaging	303
ultrasound (sonogram)	208
women's imaging	11
X-rays	405

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	452
Female	527

**Ethnicity**
Non-Hispanic White	821
Black	34
Hispanic	75
Asian	21
Other	28
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	211
85 and over	131
Less than 65	291

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2016

Hypertension	74
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	48
Depression	42
Chronic Kidney Disease	45
Asthma	33
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	37
Dementia	18
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	200
brain imaging (neuroimaging)	76
cardiac procedures	42
CT scan	225
musculoskeletal imaging	120
neck imaging	18
nuclear scan	59
pelvic imaging	69
spinal procedures	30
stress testing	42
thoracic (chest) imaging	394
ultrasound (sonogram)	149
X-rays	447

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	438
Female	517

**Ethnicity**
Non-Hispanic White	840
Black	32
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	331
From 75 to 84	226
85 and over	119
Less than 65	279

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	50
Depression	45
Chronic Kidney Disease	49
Asthma	13
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2018 were CT scan, abdominal imaging, ultrasound (sonogram) and musculoskeletal imaging.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	172
brain imaging (neuroimaging)	86
cardiac procedures	33
CT scan	293
musculoskeletal imaging	108
neck imaging	22
nuclear scan	48
pelvic imaging	75
preventive care	32
spinal procedures	25
stress testing	33
thoracic (chest) imaging	107
ultrasound (sonogram)	119
X-rays	93

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	351
Female	449

**Ethnicity**
Non-Hispanic White	674
Black	31
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	166
85 and over	96
Less than 65	234

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	51
Depression	47
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2019 were CT scan, abdominal imaging, ultrasound (sonogram) and musculoskeletal imaging.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	146
brain imaging (neuroimaging)	90
CT scan	212
musculoskeletal imaging	91
neck imaging	12
nuclear scan	12
pelvic imaging	64
spinal procedures	30
thoracic (chest) imaging	28
ultrasound (sonogram)	94
X-rays	79

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	291
Female	354

**Ethnicity**
Non-Hispanic White	557
Black	18
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	166
85 and over	75
Less than 65	172

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	45
Depression	43
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	29
Diabetes	36
Dementia	22
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2020 were CT scan, abdominal imaging, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	99
brain imaging (neuroimaging)	69
CT scan	175
musculoskeletal imaging	30
pelvic imaging	50
spinal procedures	17
thoracic (chest) imaging	39
ultrasound (sonogram)	49
X-rays	30

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	195
Female	248

**Ethnicity**
Non-Hispanic White	374
Black	0
Hispanic	32
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	114
85 and over	57
Less than 65	108

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	46
Depression	41
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2021 were CT scan, abdominal imaging, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	124
brain imaging (neuroimaging)	50
CT scan	134
musculoskeletal imaging	104
neck imaging	14
nuclear scan	11
pelvic imaging	47
thoracic (chest) imaging	37
ultrasound (sonogram)	91
vertebral fracture assessment (VFA)	24
X-rays	93

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	224
Female	293

**Ethnicity**
Non-Hispanic White	434
Black	14
Hispanic	45
Asian	12
Other	12
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	140
85 and over	51
Less than 65	98

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	16
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	29
Diabetes	37
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA during 2022 were CT scan, abdominal imaging, ultrasound (sonogram) and X-rays.

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

abdominal imaging	110
brain imaging (neuroimaging)	44
CT scan	120
musculoskeletal imaging	76
neck imaging	29
pelvic imaging	31
spinal procedures	11
thoracic (chest) imaging	34
ultrasound (sonogram)	108
vertebral fracture assessment (VFA)	21
X-rays	76

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	205
Female	257

**Ethnicity**
Non-Hispanic White	401
Black	12
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	124
85 and over	62
Less than 65	74

Conditions of Medicare patients treated by Dr. David A. Bader, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	38
Depression	34
Chronic Kidney Disease	37
Asthma	16
Osteoperosis	19
Atrial Fibrilation	28
Heart Failure	32
Chronic Obstructive Pulmonary Disease	29
Diabetes	33
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David A. Bader, MD for Medicare patients.

The highest averages for the top procedures that Dr. David A. Bader, MD treated as a nuclear medicine specialist in Worcester, MA were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	170
brain imaging (neuroimaging)	72
cardiac procedures	71
CT scan	201
hip imaging	44
musculoskeletal imaging	146
neck imaging	20
nuclear scan	84
pelvic imaging	83
preventive care	32
spinal procedures	35
stress testing	71
thoracic (chest) imaging	403
ultrasound (sonogram)	113
vertebral fracture assessment (VFA)	22
women's imaging	16
X-rays	525

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David A. Bader, MD.

**Gender**
Male	405
Female	511

**Ethnicity**
Black / African American	29
Asian / Pacific Islander	3
Non-Hispanic White	779
Native American / Alaskan Native	0
Hispanic	72
Other	15

**Age**
75 to 84	201
85 and over	125
Less than 65	278
65 to 74	312

Average of Total of Conditions of Medicare patients treated by Dr. David A. Bader, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	42
Depression	38
Chronic Kidney Disease	40
Asthma	15
Osteoporosis	13
Heart Failure	32
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Atrial Fibrillation	18
Dementia	16
Cancer	15

Education & Training

Dr. David A. Bader, MD graduated from Northwestern University, Feinberg School of Medicine in 1989. He has a state license in Massachusetts.

Medical School: Northwestern University, Feinberg School of Medicine (1989)

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. David A. Bader, MD is associated with these hospitals and organizations:

SAINT VINCENT RADIOLOGICAL ASSOCIATES INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$1,039 OPDIVO $744	ERBITUX $139	SPRYCEL $68	YERVOY $22	EMPLICITI $21	Other $46
Celgene Corporation	$658 Abraxane $216	Revlimid $205	Istodax $123	Pomalyst $113
Bayer HealthCare Pharmaceuticals Inc.	$268 Xofigo $187	Vitrakvi $55	Stivarga $25
Seagen Inc.	$227 PADCEV $167	TUKYSA $60
Incyte Corporation	$226 JAKAFI $226
Other	$1,633 SPRYCEL $154	Gilotrif $146	Lenvima $122	Cabometyx $120	DARZALEX $107	Other $984

**Types of Payments**
Food and Beverage	$4,050

Biography

Dr. David Bader's specialties are nuclear medicine and diagnostic radiology. He practices in Worcester, MA. Dr. Bader graduated from Northwestern University, Feinberg School of Medicine.