NPI Portal NPI Lookup & Verification

Internal Medicine in Lake Geneva, WI

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

Internal Medicine providers in Lake Geneva, WI
NPI Name Type Specialty Location
1780147165 Aneeba Farooqi Individual Endocrinology, Diabetes & Metabolism Physician Lake Geneva, WI
1942361662 Anshul Bamrolia Individual Hematology & Oncology Physician Lake Geneva, WI
1184601015 Brian Silverstein Individual Internal Medicine Physician Lake Geneva, WI
1861554743 Kenneth Bortin Individual Cardiovascular Disease Physician Lake Geneva, WI
1235668831 Nadiia Marenych Individual Endocrinology, Diabetes & Metabolism Physician Lake Geneva, WI
1336157981 Nestor Alabarca Individual Internal Medicine Physician Lake Geneva, WI
1689774101 Shashi Bhushan Individual Internal Medicine Physician Lake Geneva, WI
1669468377 William Tillis Individual Pulmonary Disease Physician Lake Geneva, WI

Frequently asked questions

How many Internal Medicine providers are in Lake Geneva, WI?
The latest NPPES snapshot lists 8 active Internal Medicine providers with a practice address in Lake Geneva, Wisconsin.
How do I check a Internal Medicine provider's NPI in Lake Geneva?
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 2026-07-11.