NPI Portal NPI Lookup & Verification

Internal Medicine in Lemont, IL

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

Internal Medicine providers in Lemont, IL
NPI Name Type Specialty Location
1871609354 Catherine Baker Individual Internal Medicine Physician Lemont, IL
1477723633 Digestive Health Consultants, Sc Organization Gastroenterology Physician Lemont, IL
1528679347 Hcpan LLC Organization Internal Medicine Physician Lemont, IL
1336206150 Ilah Heller-Bair Individual Internal Medicine Physician Lemont, IL
1700850625 Jacek Grela Individual Internal Medicine Physician Lemont, IL
1366568297 Jacek Grela M.D., S.C. Organization Internal Medicine Physician Lemont, IL
1912588138 Jeffrey Sam Individual Internal Medicine Physician Lemont, IL
1558477034 Lemont Primary Care, Sc Organization Internal Medicine Physician Lemont, IL
1053554071 Reshma Relwani Individual Internal Medicine Physician Lemont, IL
1700057015 Teresa Olivares Individual Internal Medicine Physician Lemont, IL
1699059857 We Care for Seniors Ltd Organization Geriatric Medicine (Internal Medicine) Physician Lemont, IL

Frequently asked questions

How many Internal Medicine providers are in Lemont, IL?
The latest NPPES snapshot lists 11 active Internal Medicine providers with a practice address in Lemont, Illinois.
How do I check a Internal Medicine provider's NPI in Lemont?
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.