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Internal Medicine

Larry J. Pinter, MD

Works at hospitals in Grand Rapids, MI · Michigan

Summary

Larry J. Pinter, MD (Internal Medicine) is listed by Medicare at 1 hospital in Grand Rapids, MI. NPI 1861429177. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Larry J. Pinter, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
MaleGender (as listed)
Spectrum Health Primary Care PartnersGroup practice

Quick answers

Which hospitals does Larry J. Pinter work at?
Medicare's official clinician data lists Larry J. Pinter at 1 hospital: Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Larry J. Pinter see patients?
Medicare's clinician data lists 14 practice locations, including Grand Haven, MI, Grand Rapids, MI and Kentwood, MI. Call before your visit to confirm the address.
What is Larry J. Pinter's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Emergency Medicine.
Does Larry J. Pinter accept Medicare assignment?
Yes. Medicare's clinician data says Larry J. Pinter accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Larry J. Pinter?
(616) 772-4644, as listed in official Medicare / NPI Registry data.
What is Larry J. Pinter's NPI number?
1861429177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Larry J. Pinter works

Medicare's Facility Affiliation Data lists Larry J. Pinter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Larry J. Pinter is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 14; the Medicare profile lists all.

  • 15100 Whittaker WayGrand Haven, MI 49417 (616) 772‑4644
  • 15100 Whittaker Way, Corewell Health Medical Group WestGrand Haven, MI 49417 (616) 935‑6280
  • 2332 Alpine Ave NW, Corewell Health Medical Group WestGrand Rapids, MI 49544
  • 2750 E Beltline Ave NE, Corewell Health Medical Group WestGrand Rapids, MI 49525
  • 2750 E Beltline Ave NE FlGrand Rapids, MI 49525

Group practices

Medicare enrollment lists Larry J. Pinter as a member of this group (CMS data updated 2026-10-02).

  • Spectrum Health Primary Care Partners2,294 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Grand Haven

Clinicians with the same Medicare primary specialty in Grand Haven, MI — not a recommendation.

All internal medicine doctors in Grand Haven →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861429177
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians