NPI Portal NPI Lookup & Verification

Internal Medicine in Middleton, WI

16 active Internal Medicine providers practice in Middleton, Wisconsin according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Middleton, WI
NPI Name Type Specialty Location
1013479674 Emily Duffy Individual Hospice and Palliative Medicine (Internal Medicine) Physician Middleton, WI
1801052907 Eric Streicher Individual Internal Medicine Physician Middleton, WI
1437317211 Frances Priddy Individual Internal Medicine Physician Middleton, WI
1164415519 Gerhard Kraske Individual Internal Medicine Physician Middleton, WI
1982665386 Gregory Sheehy Individual Internal Medicine Physician Middleton, WI
1912949256 Irene Mirkin Individual Internal Medicine Physician Middleton, WI
1053388298 James Giesen Individual Internal Medicine Physician Middleton, WI
1003882960 Keith Meyer Individual Pulmonary Disease Physician Middleton, WI
1396717401 Kenneth Felz Individual Internal Medicine Physician Middleton, WI
1649246679 Kevin Mckown Individual Rheumatology Physician Middleton, WI
1366414161 Mark Davis Individual Internal Medicine Physician Middleton, WI
1508730466 Menopause and Midlife ('Ma'Am') Clinic, Sc Organization Internal Medicine Physician Middleton, WI
1285601922 Nancy Fuller Individual Internal Medicine Physician Middleton, WI
1013980879 Paul Hinderaker Individual Cardiovascular Disease Physician Middleton, WI
1871520890 Paul Nemovitz Individual Internal Medicine Physician Middleton, WI
1528224854 Thomas Browning Individual Gastroenterology Physician Middleton, WI

Frequently asked questions

How many Internal Medicine providers are in Middleton, WI?
The latest NPPES snapshot lists 16 active Internal Medicine providers with a practice address in Middleton, Wisconsin.
How do I check a Internal Medicine provider's NPI in Middleton?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.