NPI Portal NPI Lookup & Verification

Internal Medicine in Grand Haven, MI

19 active Internal Medicine providers practice in Grand Haven, Michigan according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Grand Haven, MI
NPI Name Type Specialty Location
1447678115 Carlyn Hoeppner Individual Internal Medicine Physician Grand Haven, MI
1770587008 Edward Hatt Individual Internal Medicine Physician Grand Haven, MI
1255548442 James Heyboer Individual Internal Medicine Physician Grand Haven, MI
1023080447 Jennifer Sandy Individual Internal Medicine Physician Grand Haven, MI
1902845654 John Mc Aree Individual Internal Medicine Physician Grand Haven, MI
1326073792 Joseph Ortiz Individual Internal Medicine Physician Grand Haven, MI
1235231309 Julie Kowacz Individual Internal Medicine Physician Grand Haven, MI
1225299928 Lauren Lane Individual Internal Medicine Physician Grand Haven, MI
1114300928 Logan Walker Individual Internal Medicine Physician Grand Haven, MI
1891752168 Marilena Oravitan Individual Internal Medicine Physician Grand Haven, MI
1548535719 Matthew Schoeck Individual Internal Medicine Physician Grand Haven, MI
1538321955 Mehul Patel Individual Pulmonary Disease Physician Grand Haven, MI
1679745897 Michigan Medical Patient Care Organization Internal Medicine Physician Grand Haven, MI
1811676430 Nina Bryhn Individual Internal Medicine Physician Grand Haven, MI
1740948785 Spectrum Health Hospitals Organization Internal Medicine Physician Grand Haven, MI
1336540046 Spectrum Health Primary Care Partner Organization Cardiovascular Disease Physician Grand Haven, MI
1205145760 Spectrum Health Primary Care Partners Organization Internal Medicine Physician Grand Haven, MI
1952303117 Thomas Alguire Individual Internal Medicine Physician Grand Haven, MI
1417392093 West Michigan Heart Organization Cardiovascular Disease Physician Grand Haven, MI

Frequently asked questions

How many Internal Medicine providers are in Grand Haven, MI?
The latest NPPES snapshot lists 19 active Internal Medicine providers with a practice address in Grand Haven, Michigan.
How do I check a Internal Medicine provider's NPI in Grand Haven?
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.