NPI Portal NPI Lookup & Verification

Internal Medicine in Lake Bluff, IL

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

Internal Medicine providers in Lake Bluff, IL
NPI Name Type Specialty Location
1861770786 Edward Greenberg Individual Hematology & Oncology Physician Lake Bluff, IL
1861409351 Ivana Ruffolo Individual Internal Medicine Physician Lake Bluff, IL
1376566281 John Lin Individual Internal Medicine Physician Lake Bluff, IL
1700893153 John Munsell Individual Internal Medicine Physician Lake Bluff, IL
1447358924 John Somberg Individual Cardiovascular Disease Physician Lake Bluff, IL
1386755197 Michael Levi Individual Internal Medicine Physician Lake Bluff, IL
1225256860 North Suburban Medical Associates, LLC Organization Internal Medicine Physician Lake Bluff, IL
1811026446 Vikas Bhatara Individual Critical Care Medicine (Internal Medicine) Physician Lake Bluff, IL

Frequently asked questions

How many Internal Medicine providers are in Lake Bluff, IL?
The latest NPPES snapshot lists 8 active Internal Medicine providers with a practice address in Lake Bluff, Illinois.
How do I check a Internal Medicine provider's NPI in Lake Bluff?
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.