Internal Medicine in Greenville, IL

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

Internal Medicine providers in Greenville, IL
NPI	Name	Type	Specialty	Location
1245237825	Ann Hagedorn	Individual	Internal Medicine Physician	Greenville, IL
1316984859	Asim Elmahboub	Individual	Adolescent Medicine (Internal Medicine) Physician	Greenville, IL
1962904805	Cep America Illinois Intensivists	Organization	Critical Care Medicine (Internal Medicine) Physician	Greenville, IL
1326097924	Greenville Gastroenterology, S.C.	Organization	Gastroenterology Physician	Greenville, IL
1124253315	Hshs Holy Family Hospital Inc	Organization	Hematology & Oncology Physician	Greenville, IL
1316579501	Medical Services of Southern Illinois	Organization	Interventional Cardiology Physician	Greenville, IL
1083716476	Michael Harris	Individual	Internal Medicine Physician	Greenville, IL
1730429101	Msa Alliance, LLC	Organization	Pulmonary Disease Physician	Greenville, IL
1821741737	Vituity - Illinois Infectious Disease Specialists, P.C.	Organization	Infectious Disease Physician	Greenville, IL

Frequently asked questions

How many Internal Medicine providers are in Greenville, IL?

The latest NPPES snapshot lists 9 active Internal Medicine providers with a practice address in Greenville, Illinois.

How do I check a Internal Medicine provider's NPI in Greenville?

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.