NPI Portal NPI Lookup & Verification

Internal Medicine in Onalaska, WI

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

Internal Medicine providers in Onalaska, WI
NPI Name Type Specialty Location
1710939996 Amit Kulkarni Individual Internal Medicine Physician Onalaska, WI
1407853328 Carol Young Individual Rheumatology Physician Onalaska, WI
1033104427 Gerlyn Brasic Individual Internal Medicine Physician Onalaska, WI
1104822113 Jack Lockhart Individual Rheumatology Physician Onalaska, WI
1417959735 James Munn Individual Internal Medicine Physician Onalaska, WI
1740286913 John Herath Individual Internal Medicine Physician Onalaska, WI
1922102037 Kathryn Lynn Individual Internal Medicine Physician Onalaska, WI
1134121478 Mark Patterson Individual Internal Medicine Physician Onalaska, WI
1134200934 Robert Uchiyama Individual Rheumatology Physician Onalaska, WI
1891797106 Sarah Naik Individual Internal Medicine Physician Onalaska, WI
1427118280 Sreekanth Chintamaneni Individual Rheumatology Physician Onalaska, WI
1851374284 Steven Bowman Individual Internal Medicine Physician Onalaska, WI
1710950886 Suzanne Norby Individual Nephrology Physician Onalaska, WI
1619932639 Teresa King Individual Internal Medicine Physician Onalaska, WI
1144343161 Tiffany Marinier Individual Internal Medicine Physician Onalaska, WI

Frequently asked questions

How many Internal Medicine providers are in Onalaska, WI?
The latest NPPES snapshot lists 19 active Internal Medicine providers with a practice address in Onalaska, Wisconsin.
How do I check a Internal Medicine provider's NPI in Onalaska?
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.