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Family Practice

Marlin Halder, MD

Sees patients in Granger, IN · Indiana

Summary

Marlin Halder, MD (Family Practice) is enrolled with Medicare at 1 practice location in Granger, IN. NPI 1881386951. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Marlin Halder, 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

Family PracticePrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
FemaleGender (as listed)

Quick answers

Where does Marlin Halder see patients?
Medicare's clinician data lists 1 practice location in Granger, IN. Call before your visit to confirm the address.
What is Marlin Halder's specialty?
Medicare lists Family Practice as the primary specialty.
Does Marlin Halder accept Medicare assignment?
Medicare's clinician data says Marlin Halder may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Marlin Halder's NPI number?
1881386951. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Marlin Halder is enrolled with Medicare (CMS data updated 2026-10-02).

  • 3245 Health Dr, Suite 100Granger, IN 46530

Specialties

Find other Family Practice doctors in Indiana →

Other family doctors in Granger

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

All family doctors in Granger →

Clinician information

CredentialMD
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1881386951
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians