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Pediatrics - Pediatric Gastroenterology Specialists in Madison, WI

Browse 11 Pediatrics - Pediatric Gastroenterology providers listed in NPPES with a practice address in Madison, Wisconsin.

11 Healthcare Providers

How Madison compares with the U.S.

Madison has 4.0 clinicians in Pediatrics - Pediatric Gastroenterology per 100,000 residents, 5.5 times the U.S. rate of 0.7.

That is 11 active clinicians in Pediatrics - Pediatric Gastroenterology with a practice address in Madison, for a population of 278,001.

The Wisconsin rate is 0.9 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few clinicians in Pediatrics - Pediatric Gastroenterology in Madison are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“11 of 11 providers
With recent CMS data first, then Aโ€“Z

Dr. Michael R. Yaffe , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status
700 S Park St Ste A, Madison, WI 537151830
Phone: 6082602900
NPI Identifier 1184660805
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Dr. Heli Bhatt , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status Accepts Medicare Assignment
600 Highland Ave, Madison, WI 537920001
Phone: 6089150480
NPI Identifier 1144660598
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Dr. Istvan Danko , MD PHD

Pediatrics - Pediatric Gastroenterology

Active NPI Status
600 Highland Ave, Madison, WI 537924108
Phone: 6082657740
NPI Identifier 1326015645
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Dr. Nissa I Erickson , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status Accepts Medicare Assignment
600 Highland Ave, Madison, WI 537920001
Phone: 6082636420
NPI Identifier 1831140201
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Dr. Katryn N. Furuya , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status
600 Highland Ave, Madison, WI 537920001
Phone: 6088909400
NPI Identifier 1205887312
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Dr. Dorota Walkiewicz Jedrzejczak , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status
600 Highland Ave, Madison, WI 537920001
Phone: 6082636420
NPI Identifier 1720011984
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Dr. Robert H Judd , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status
600 Highland Ave, Madison, WI 53792
Phone: 6082636420
NPI Identifier 1114993433
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Dr. Daniel Michael O'connell , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status
600 Highland Ave, Mc: 4108, Madison, WI 537920001
Phone: 6082636420
NPI Identifier 1043434798
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Thomas Landis Ratchford

Pediatrics - Pediatric Gastroenterology

Active NPI Status
600 Highland Ave, Madison, WI 537921004
Phone: 6082636420
NPI Identifier 1144563537
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Dr. Luther Sigurdsson , MD

Pediatrics - Pediatric Gastroenterology

Active NPI Status
600 Highland Ave, Madison, WI 537920001
Phone: 6082636420
NPI Identifier 1508194457
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Dr. Jonathan Yin-Jeong Wong , DO

Pediatrics - Pediatric Gastroenterology

Active NPI Status
5249 E Terrace Dr, Madison, WI 537188339
Phone: 6082636420
NPI Identifier 1174935019
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Frequently Asked Questions about Pediatrics - Pediatric Gastroenterology in Madison

How do I check a Pediatrics - Pediatric Gastroenterology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Wisconsin licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.