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Home > WI Providers > Interventional Cardiologists

Dr. Alan H. Singer, MD

Accepting New Patients

(Alan H. Singer, MD)

(36 Ratings)

Specializes in: Interventional Cardiology, Cardiology (Heart Disease), General Practice and Adult Cardiology

University of Chicago, Pritzker School of Medicine

1626 Tuttle Street Second Floor
Baraboo, WI 53913

(608) 355-2033

Dr. Alan H. Singer, MD is an interventional cardiologist in Baraboo, WI specializing in interventional cardiology, cardiology (heart disease), general practice and adult cardiology. He graduated from University of Chicago, Pritzker School of Medicine. Dr. Alan H. Singer, MD is affiliated with SSM Health Waupun Memorial Hospital, SSM Health, SSM Health St. Clare Hospital - Baraboo, SSM Health St. Mary's Hospital - Janesville, SSM Health St. Mary's Hospital (Madison) - Main Facility, SSM Health Monroe Hospital, DEAN HEALTH SYSTEMS INC and SSM Health Heart & Vascular Care.

Office Locations

1626 Tuttle Street Second Floor
Baraboo, WI 53913

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740 Reena Avenue
Fort Atkinson, WI 53538

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700 S. Park Street
Madison, WI 53715

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Noteworthy Medicare Patient Procedures Performed by Dr. Alan H. Singer, MD in 2023

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

Top 5%

By Volume:

blood draw

cardiac catheterization

complete blood count

coronary angiogram

diagnostic cardiac catheterization

minimally invasive procedures

phlebotomy for lab tests

By Affordability:

emergency PCI

In 2023, among providers in related specialties within Wisconsin, Dr. Alan H. Singer, MD performed more blood draw, cardiac catheterization, complete blood count (CBC), coronary angiogram, diagnostic cardiac catheterization, minimally invasive procedures, and phlebotomy for lab tests procedures for Medicare patients than 95% of them and he also had a list price for emergency PCI (non-surgical intervention for heart attack) 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 10%

By Volume:

diagnostic right heart catheterization

percutaneous coronary intervention

In 2023, Dr. Alan H. Singer, MD performed more diagnostic right heart catheterization, and percutaneous coronary intervention (PCI) procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

coronary angioplasty with stent

inpatient hospital care

By Affordability:

emergency care

In 2012, among providers in related specialties within Wisconsin, Dr. Alan H. Singer, MD performed more coronary angioplasty with stent, and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for emergency care 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. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2012 were cardiac procedures, inpatient care, hospital care and minimally invasive procedures.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

blood draw	102
cardiac procedures	462
catheterization	350
diagnostic procedures	247
doctor visit	497
hospital care	450
inpatient care	450
lab tests	153
minimally invasive procedures	350
preventive care	11
stent placement (stenting)	103
stress testing	61
thyroid function tests	17
ultrasound (sonogram)	51
vascular procedures	247

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2013 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	110
blood draw	103
cardiac procedures	467
catheterization	398
diagnostic procedures	209
doctor visit	522
emergency care	24
hospital care	374
inpatient care	374
lab tests	124
minimally invasive procedures	398
preventive care	13
stent placement (stenting)	110
stress testing	37
ultrasound (sonogram)	32
vascular procedures	209

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	629
Female	630

**Ethnicity**
Non-Hispanic White	1169
Black	50
Hispanic	12
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	439
From 75 to 84	414
85 and over	244
Less than 65	162

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	65
Depression	33
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	45
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2014 were cardiac procedures, inpatient care, hospital care and minimally invasive procedures.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	144
blood draw	87
cardiac procedures	528
catheterization	443
diagnostic procedures	194
doctor visit	567
emergency care	33
hospital care	484
inpatient care	484
lab tests	96
minimally invasive procedures	443
stent placement (stenting)	144
stress testing	29
ultrasound (sonogram)	43
vascular procedures	207

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	582
Female	523

**Ethnicity**
Non-Hispanic White	1041
Black	28
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	377
85 and over	203
Less than 65	161

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	69
Depression	33
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	46
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2015 were cardiac procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	116
blood draw	95
cardiac procedures	483
catheterization	404
diagnostic procedures	194
doctor visit	603
emergency care	36
hospital care	472
inpatient care	461
minimally invasive procedures	404
outpatient care	11
stent placement (stenting)	116
stress testing	32
ultrasound (sonogram)	36
vascular procedures	205

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	1106
Female	1008

**Ethnicity**
Non-Hispanic White	2000
Black	40
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	824
From 75 to 84	690
85 and over	372
Less than 65	228

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	72
Depression	27
Chronic Kidney Disease	42
Asthma	17
Osteoperosis	10
Atrial Fibrilation	28
Heart Failure	45
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2016 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	86
blood draw	89
cardiac procedures	420
catheterization	356
diagnostic procedures	204
doctor visit	523
emergency care	23
hospital care	334
inpatient care	334
minimally invasive procedures	356
stent placement (stenting)	86
stress testing	28
ultrasound (sonogram)	36
vascular procedures	204

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	563
Female	450

**Ethnicity**
Non-Hispanic White	943
Black	26
Hispanic	11
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	420
From 75 to 84	323
85 and over	148
Less than 65	122

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2016

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	73
Depression	27
Chronic Kidney Disease	48
Asthma	27
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	47
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2017 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	102
blood draw	114
cardiac procedures	426
catheterization	391
diagnostic procedures	226
doctor visit	523
emergency care	12
hospital care	301
inpatient care	301
minimally invasive procedures	391
stent placement (stenting)	102
stress testing	24
ultrasound (sonogram)	11
vascular procedures	226

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	596
Female	526

**Ethnicity**
Non-Hispanic White	1056
Black	20
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	467
From 75 to 84	363
85 and over	161
Less than 65	131

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2017

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	73
Depression	30
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	47
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2018 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	112
blood draw	108
cardiac procedures	450
catheterization	426
diagnostic procedures	243
doctor visit	569
emergency care	15
hospital care	390
inpatient care	390
lab tests	53
minimally invasive procedures	426
stent placement (stenting)	112
stress testing	12
ultrasound (sonogram)	12
vascular procedures	243

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	561
Female	438

**Ethnicity**
Non-Hispanic White	936
Black	19
Hispanic	12
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	435
From 75 to 84	320
85 and over	138
Less than 65	106

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	49
Asthma	9
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	53
Chronic Obstructive Pulmonary Disease	23
Diabetes	39
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2019 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	116
blood draw	196
cardiac procedures	441
catheterization	429
diagnostic procedures	234
doctor visit	559
emergency care	21
hospital care	267
inpatient care	267
lab tests	16
minimally invasive procedures	429
stent placement (stenting)	116
stress testing	12
vascular procedures	234

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	581
Female	427

**Ethnicity**
Non-Hispanic White	950
Black	12
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	418
From 75 to 84	340
85 and over	144
Less than 65	106

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	53
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2020 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

angioplasty	114
blood draw	219
cardiac procedures	371
catheterization	371
diagnostic procedures	185
doctor visit	552
emergency care	15
hospital care	219
inpatient care	219
lab tests	48
minimally invasive procedures	371
preventive care	21
stent placement (stenting)	114
vaccines	21
vascular procedures	185

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	618
Female	482

**Ethnicity**
Non-Hispanic White	1013
Black	23
Hispanic	0
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	486
From 75 to 84	364
85 and over	140
Less than 65	110

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	74
Depression	25
Chronic Kidney Disease	52
Asthma	9
Osteoperosis	7
Atrial Fibrilation	30
Heart Failure	51
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2021 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

ambulatory monitoring	15
angioplasty	92
blood draw	253
cardiac procedures	437
catheterization	411
diagnostic procedures	239
doctor visit	572
emergency care	20
hospital care	399
inpatient care	399
lab tests	54
minimally invasive procedures	411
stent placement (stenting)	92
stress testing	11
vascular procedures	239

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	813
Female	671

**Ethnicity**
Non-Hispanic White	1355
Black	32
Hispanic	21
Asian	0
Other	55
Native American	0

**Age**
From 65 to 74	644
From 75 to 84	488
85 and over	206
Less than 65	146

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	68
Depression	26
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	48
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI during 2022 were cardiac procedures, inpatient care, hospital care and minimally invasive procedures.

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

ambulatory monitoring	50
angioplasty	90
blood draw	242
cardiac procedures	409
catheterization	359
diagnostic procedures	213
doctor visit	529
emergency care	11
hospital care	380
inpatient care	380
lab tests	60
minimally invasive procedures	359
stent placement (stenting)	90
vascular procedures	213

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	855
Female	723

**Ethnicity**
Non-Hispanic White	1467
Black	37
Hispanic	12
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	705
From 75 to 84	534
85 and over	205
Less than 65	134

Conditions of Medicare patients treated by Dr. Alan H. Singer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	56
Depression	23
Chronic Kidney Disease	31
Asthma	13
Osteoperosis	11
Atrial Fibrilation	42
Heart Failure	42
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Alan H. Singer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alan H. Singer, MD treated as an interventional cardiologist in Baraboo, WI were cardiac procedures, minimally invasive procedures, catheterization and hospital care.

ambulatory monitoring	32
angioplasty	108
blood draw	146
cardiac procedures	444
catheterization	394
diagnostic procedures	217
doctor visit	546
emergency care	21
hospital care	370
inpatient care	369
lab tests	75
minimally invasive procedures	394
outpatient care	11
preventive care	15
stent placement (stenting)	107
stress testing	27
thyroid function tests	17
ultrasound (sonogram)	31
vaccines	21
vascular procedures	219

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Alan H. Singer, MD.

**Gender**
Male	627
Female	534

**Ethnicity**
Black / African American	26
Asian / Pacific Islander	0
Non-Hispanic White	1084
Hispanic	6
Native American / Alaskan Native	0
Other	26

**Age**
75 to 84	383
85 and over	178
Less than 65	127
65 to 74	472

Average of Total of Conditions of Medicare patients treated by Dr. Alan H. Singer, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Alan H. Singer, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	68
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	63
Depression	25
Chronic Kidney Disease	40
Asthma	11
Osteoporosis	7
Heart Failure	43
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Atrial Fibrillation	27
Cancer	11
Dementia	10

Education & Training

Dr. Alan H. Singer, MD graduated from University of Chicago, Pritzker School of Medicine. He completed residency at Stanford University Medical Center. He is certified by the ACLS Certification American Board of IM/Interventional Cardiology American Board of Internal Medicine American Board of Internal Medicine/Interventional Cardiology Drug Enforcement Administration Wisconsin Medical Examining Board and has a state license in Wisconsin.

Medical School: University of Chicago, Pritzker School of Medicine

Residency: Stanford University Medical Center

Board Certification: ACLS Certification American Board of IM/Interventional Cardiology American Board of Internal Medicine American Board of Internal Medicine/Interventional Cardiology Drug Enforcement Administration Wisconsin Medical Examining Board

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Alan H. Singer, MD is associated with these hospitals and organizations:

SSM Health Waupun Memorial Hospital

SSM Health

SSM Health St. Clare Hospital - Baraboo

SSM Health St. Mary's Hospital - Janesville

SSM Health St. Mary's Hospital (Madison) - Main Facility

SSM Health Monroe Hospital

DEAN HEALTH SYSTEMS INC

SSM Health Heart & Vascular Care

Ratings & Reviews

Dr. Alan H. Singer, MD has an exceptional overall rating with an average of 4.94 out of 5 stars based on 36 ratings. We collect ratings and reviews of Dr. Alan H. Singer, MD from all over the web to help you find the right in Baraboo, WI.

4.94

Overall Rating

(36 Ratings)

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General Payments

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

**Payments by Company**
Next Science LLC	$35 BlastX $35
Allergan Inc.	$14 VRAYLAR $14

**Types of Payments**
Food and Beverage	$49

Biography

Dr. Alan Singer's areas of specialization are general practice, adult cardiology, and interventional cardiology; he sees patients in Madison, WI, Baraboo, WI, and Fort Atkinson, WI. His hospital/clinic affiliations include SSM Health St. Mary's Hospital (Madison) - Main Facility, SSM Health St. Mary's Hospital - Janesville, and SSM Health St. Clare Hospital - Baraboo. He attended the University of Chicago, Pritzker School of Medicine and subsequently trained at Stanford University Medical Center for residency. Dr. Singer has a 5.0 out of 5 star average patient rating. He has an open panel in Baraboo, WI according to Yext.