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Internal Medicine

Nicholas Helmstetter, MD

Works at hospitals in Kalamazoo, MI · Michigan

Summary

Nicholas Helmstetter, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Kalamazoo, MI. NPI 1699187955. 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 Nicholas Helmstetter, 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
12Years since medical school (graduated 2014)
Wayne State University School Of MedicineMedical school
MaleGender (as listed)
Western Michigan University School of MedicineGroup practice

Quick answers

Which hospitals does Nicholas Helmstetter work at?
Medicare's official clinician data lists Nicholas Helmstetter at 2 hospitals: Borgess Medical Center and Bronson Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nicholas Helmstetter see patients?
Medicare's clinician data lists 1 practice location in Kalamazoo, MI. Call before your visit to confirm the address.
What is Nicholas Helmstetter's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Nicholas Helmstetter accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas Helmstetter 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 Nicholas Helmstetter?
(269) 337-4347, as listed in official Medicare / NPI Registry data.
What is Nicholas Helmstetter's NPI number?
1699187955. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nicholas Helmstetter works

Medicare's Facility Affiliation Data lists Nicholas Helmstetter 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 Nicholas Helmstetter is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nicholas Helmstetter as a member of this group (CMS data updated 2026-10-02).

  • Western Michigan University School of Medicine74 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Kalamazoo

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

All internal medicine doctors in Kalamazoo →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699187955
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