NPI Portal NPI Lookup & Verification

Internal Medicine in La Grange Park, IL

9 active Internal Medicine providers practice in La Grange Park, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in La Grange Park, IL
NPI Name Type Specialty Location
1205156577 Adventist Health Partners, Inc Organization Internal Medicine Physician La Grange Park, IL
1407095805 Gary M Mccray MD Sc Organization Geriatric Medicine (Internal Medicine) Physician La Grange Park, IL
1023025541 Gary Mccray Individual Geriatric Medicine (Internal Medicine) Physician La Grange Park, IL
1225913429 Glenn Carlson Individual Internal Medicine Physician La Grange Park, IL
1215131958 Horizon Medical Care,Inc. Organization Internal Medicine Physician La Grange Park, IL
1982769980 Ramesh Melvani Individual Internal Medicine Physician La Grange Park, IL
1144502725 Ramesh P Melvani MD Sc Organization Internal Medicine Physician La Grange Park, IL
1295709335 William Barron Individual Internal Medicine Physician La Grange Park, IL
1023009503 Zaheen Cardiology L.L.C. Organization Interventional Cardiology Physician La Grange Park, IL

Frequently asked questions

How many Internal Medicine providers are in La Grange Park, IL?
The latest NPPES snapshot lists 9 active Internal Medicine providers with a practice address in La Grange Park, Illinois.
How do I check a Internal Medicine provider's NPI in La Grange Park?
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.