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Internal Medicine

Branko Grinfeld, MD

Works at hospitals in Fort Wayne, IN · Indiana

Summary

Branko Grinfeld, MD (Internal Medicine) is listed by Medicare at 1 hospital in Fort Wayne, IN. NPI 1356436976. 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 Branko Grinfeld, 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
58Years since medical school (graduated 1968)
MaleGender (as listed)
Hospitalist Physicians of Indiana PCGroup practice

Quick answers

Which hospitals does Branko Grinfeld work at?
Medicare's official clinician data lists Branko Grinfeld at 1 hospital: Lutheran Hospital of Indiana. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Branko Grinfeld see patients?
Medicare's clinician data lists 2 practice locations, including Fort Wayne, IN. Call before your visit to confirm the address.
What is Branko Grinfeld's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Branko Grinfeld accept Medicare assignment?
Yes. Medicare's clinician data says Branko Grinfeld 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 Branko Grinfeld?
(260) 435-7001, as listed in official Medicare / NPI Registry data.
What is Branko Grinfeld's NPI number?
1356436976. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Branko Grinfeld works

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

Group practices

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

  • Hospitalist Physicians of Indiana PC150 clinicians in the group

Specialties

Find other Internal Medicine doctors in Indiana →

Other internal medicine doctors in Fort Wayne

Clinicians with the same Medicare primary specialty in Fort Wayne, IN — not a recommendation.

All internal medicine doctors in Fort Wayne →

Clinician information

CredentialMD
Graduation year1968
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356436976
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