Pediatric Cardiologists in Wisconsin
Data updated monthly · Last refresh October 2026
72 Pediatric Cardiology providers practice in Wisconsin, including 1 (1%) offering telehealth. The largest concentration is in Milwaukee. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
72providers
1telehealth
Milwaukeetop city
Pediatric Cardiology by city in Wisconsin
Choose a city to see providers there.
Where Pediatric Cardiologists in Wisconsin practice
From CMS Medicare enrollment records covering 38 of the 72 providers listed here (53%). Providers who do not bill Medicare are not included in these figures.
3%solo or small practice (under 10 clinicians)
0%mid-size group (10 to 99)
97%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Pediatric Cardiologists | All clinicians in group | Main city |
| Childrens Specialty Group Inc. | 20 | 206 | Milwaukee |
| University of Wisconsin Medical Foundation Inc. | 11 | 2,537 | Madison |
| Aurora Medical Group, Inc.. | 5 | 3,764 | Grafton |
| The Medical College of Wisconsin Inc. | 3 | 2,092 | Milwaukee |
| Mchs Hospitals Inc. | 2 | 1,195 | Marshfield |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Pediatric Cardiologists affiliated |
| Childrens Hospital of Wisconsin | Milwaukee | Nonprofit | Not rated | 15 |
| University of Wi Hospitals & Clinics Authority | Madison | Government | 5 of 5 | 7 |
| Marshfield Medical Center | Marshfield | Nonprofit | 1 of 5 | 2 |
| Froedtert Memorial Lutheran Hospital | Milwaukee | Nonprofit | 3 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Pediatric Cardiology providers in Wisconsin
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Daniel Beacher, M.D.Appleton, WI · No drug or device payments recorded (2025) ·
(920) 969-5353 Dr. Allen Wilson, MDCross Plains, WI · No drug or device payments recorded (2025) ·
(608) 798-0061 Dr. Anthony Cousineau, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Beth Woods, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Scott Cameron, M.D.Greenfield, WI · No drug or device payments recorded (2025) ·
(414) 246-6800 Dr. Christen Chamberland, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 785-0940 Dr. Josue Maldonado Custodio, M.D.La Crosse, WI · No drug or device payments recorded (2025) ·
(608) 785-0940 Dr. Susan Maclellan-tobert, MDLa Crosse, WI · No drug or device payments recorded (2025) ·
(608) 782-7300 Dr. Amy Peterson, M.D.Madison, WI · $7,932 in drug and device payments (2025) ·
(608) 263-6420 Dr. Andrea Rock, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 260-2900 Dr. Arjith Rathakrishnan, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 265-2641 Dr. Bruce Han, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 260-2910 Dr. Cassandra CampbellMadison, WI · No drug or device payments recorded (2025) ·
(608) 915-0420 Dr. Cassandra Sung, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 260-2900 Dr. Catherine Allen, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. Dana Irrer, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. David Saudek, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 915-0420 Dr. David Segar, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. Dean Karahalios, DOMadison, WI · No drug or device payments recorded (2025) ·
(608) 915-0420 Dr. Derek Hoyme, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. Edward Kirkpatrick, D.O.Madison, WI · No drug or device payments recorded (2025) ·
(608) 915-0420 Dr. Emily Backes, MDMadison, WI · $600 in drug and device payments (2025) ·
(608) 915-0420 Dr. Heather Bartlett, MDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 263-6420 Dr. Jesse Boyett Anderson, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. John Hokanson, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. John Ralphe, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 262-1603 Dr. Kathleen Maginot, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 843-9302 Dr. Larry Weinhaus, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 260-6000 Dr. Margaret Greco, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 264-4657 Dr. Shardha Srinivasan, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-8580 Dr. Suhaib Kazmouz, MDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. Susan Foerster, MDMadison, WI · $901 in drug and device payments (2025) ·
(608) 263-6420 Dr. Syed Masood, M.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 263-6420 Dr. Julie Dietz, MDMarshfield, WI · No drug or device payments recorded (2025) ·
(715) 389-3777 Dr. Kathleen Finta, MDMarshfield, WI · No drug or device payments recorded (2025) ·
(715) 389-3701 Dr. Pushpa Shivaram, MDMarshfield, WI · $32 in drug and device payments (2025) ·
(715) 387-5267 Dr. Richard Willes, M.D.Marshfield, WI · $15 in drug and device payments (2025) ·
(715) 387-5511 Dr. Uzoma Okorie, MDMarshfield, WI · $8,118 in drug and device payments (2025) ·
(715) 387-5511 Dr. Adrian Moran, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 649-3370 Dr. Alexander Raskin, M.D.Milwaukee, WI · $143 in drug and device payments (2025) ·
(414) 266-6457 Dr. Andrew Pelech, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-2380 Dr. Andrew Spearman, M.D.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-6457 Dr. Ann Punnoose, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-2380 Dr. Anoop Singh, MDMilwaukee, WI · $26 in drug and device payments (2025) ·
(414) 266-7288 Dr. Benjamin Goot, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-6457 Dr. Brendan Floyd, MD/PHDMilwaukee, WI · No drug or device payments recorded (2025) ·
(920) 969-5353 Dr. Chalani Ellepola, D.O.Milwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-6457 Dr. Christopher Scott, MDMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-6800 Dr. Daniel Mclennan, MBBSMilwaukee, WI · No drug or device payments recorded (2025) ·
(414) 266-6457 Common questions
How many Pediatric Cardiology providers are in Wisconsin?There are 72 Pediatric Cardiology providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Pediatric Cardiology providers in Wisconsin offer telehealth?Yes. 1 of the 72 Pediatric Cardiology providers in Wisconsin (about 1%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Pediatric Cardiology providers?Milwaukee (32), Madison (26), Marshfield (5) have the highest concentration of Pediatric Cardiology providers in Wisconsin.
How many Pediatric Cardiology providers in Wisconsin received drug or device company payments?13 of 72 Pediatric Cardiology providers in Wisconsin (18%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Pediatric Cardiologists in Wisconsin work in independent practices or large health systems?Among 38 Pediatric Cardiologists in Wisconsin enrolled in Medicare, 3% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 97% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pediatric Cardiologists in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Pediatric Cardiologists hold privileges are Childrens Hospital of Wisconsin in Milwaukee; University of Wi Hospitals & Clinics Authority in Madison; Marshfield Medical Center in Marshfield.
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