Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine Providers in Madison, WI

Browse 417 Internal Medicine providers listed in NPPES with a practice address in Madison, Wisconsin.

417 Healthcare Providers

How Madison compares with the U.S.

Madison has 150 clinicians in Internal Medicine per 100,000 residents, 3.4 times the U.S. rate of 44.

That is 417 active clinicians in Internal Medicine with a practice address in Madison, for a population of 278,001.

The Wisconsin rate is 35 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.

94% of clinicians in Internal Medicine in Madison listed in the CMS Medicare file (154 of 164) accept Medicare assignment. That is similar to the Wisconsin share of 94%.

Only 164 of 417 active clinicians in Internal Medicine in Madison appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

55% of clinicians in Internal Medicine in Madison listed in the CMS Medicare file (91 of 164) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Wisconsin share of 35%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

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. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Madison, WI

Source: CMS PECOS
PECOS Enrolled Specialists 305 In Madison, WI
Part B Lab & Imaging Eligible 316 Diagnostic Referrals
DME Ordering Eligible 345 Durable Medical Equipment
Home Health Agency Referrals 316 HHA Ordering Eligible
Showing 1โ€“20 of 417 providers
With recent CMS data first, then Aโ€“Z

Dr. Anas Waleed Abed , MD

Internal Medicine

Active NPI Status
749 University Row Ste 200, Madison, WI 537051465
Phone: 6082636400
NPI Identifier 1659002566
View Full Profile

Dr. Vidthya Chechakunnil Abraham , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2880 University Ave, Madison, WI 537053644
Phone: 6082637500
NPI Identifier 1861836058
View Full Profile

Dr. Joan F Addington-White , MD

Internal Medicine

Active NPI Status
2880 University Ave, Madison, WI 537053644
Phone: 6082637500
NPI Identifier 1730142670
View Full Profile

Dr. Sabina Agrawal , DO

Internal Medicine

Active NPI Status
University Of Wisconsin Hospital, 600 Highland Ave. Room H4/831-8320, Madison, WI 537923284
Phone: 6082630571
NPI Identifier 1659336089
View Full Profile

Dr. Ibrahim Ali , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
202 S Park St, Madison, WI 537151507
Phone: 6084175695
NPI Identifier 1588292023
View Full Profile

Dr. Melissa Y Allan , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5618 Odana Rd, Madison, WI 537191208
Phone: 0827461100
NPI Identifier 1043257348
View Full Profile

Dr. Kirsten Alman , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
600 Highland Ave, Madison, WI 537920001
Phone: 7078499719
NPI Identifier 1689186686
View Full Profile

Dr. Pamela B Alsum , MD

Internal Medicine

Active NPI Status
417 S Dickinson St, Madison, WI 537033712
Phone: 6082514990
NPI Identifier 1710954417
View Full Profile

Dr. Parisa Amleshi , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
20 S Park St Ste 405, Madison, WI 537151378
Phone: 6082872250
NPI Identifier 1689619314
View Full Profile

Dr. Jose Pablo Anaya , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
202 S Park St, Madison, WI 537151507
Phone: 6084175695
NPI Identifier 1679717680
View Full Profile

Dr. Christopher David Anderson , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
451 Junction Rd, Madison, WI 537172656
Phone: 6082657550
NPI Identifier 1245869973
View Full Profile

Dr. Clifford J Anderson , MD

Internal Medicine

Active NPI Status
752 N High Point Rd, Madison, WI 537172236
Phone: 6088244000
NPI Identifier 1487691788
View Full Profile

Dr. Jonathan S Anderson , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2402 Winnebago St, Madison, WI 53704
Phone: 6082426850
NPI Identifier 1568696342
View Full Profile

Dr. Richard G Armstrong , MD

Internal Medicine

Active NPI Status
1821 S Stoughton Rd, Dean Medical Center, Madison, WI 537162257
Phone: 6082606000
NPI Identifier 1689774523
View Full Profile

Dr. Amr Badawi , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
752 N High Point Rd, Madison, WI 537172236
Phone: 6088244000
NPI Identifier 1740445857
View Full Profile

Dr. Abigail M Bales , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
451 Junction Rd, Madison, WI 537172656
Phone: 6082651600
NPI Identifier 1013275940
View Full Profile

Dr. Melissa Ann Barnett , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
202 S Park St, Madison, WI 537151507
Phone: 6084175659
NPI Identifier 1538364773
View Full Profile

Dr. Jessica Bartell , MD

Internal Medicine

Active NPI Status
3959 Plymouth Cir, Madison, WI 537055214
Phone: 6082512155
NPI Identifier 1851310221
View Full Profile

Dr. Erik C Bartholomew , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
451 Junction Rd, Madison, WI 537172656
Phone: 6082657550
NPI Identifier 1720344260
View Full Profile

Dr. Ayesha Bashir , MD, MPH

Internal Medicine

Active NPI Status
1 Science Ct, Madison, WI 537111055
Phone: 6082807059
NPI Identifier 1750541124
View Full Profile

Frequently Asked Questions about Internal Medicine in Madison

How do I check a Internal Medicine 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.