Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physical Medicine and Rehabilitation

James Pastrnak, MD

Works at hospitals in Indianapolis, IN · Carmel, IN · Indiana

Summary

James Pastrnak, MD (Physical Medicine and Rehabilitation) is listed by Medicare at 3 hospitals in Indianapolis, IN and Carmel, IN. NPI 1639528235. 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 James Pastrnak, 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

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
MaleGender (as listed)
IU Health Medical Group LLCGroup practice

Quick answers

Which hospitals does James Pastrnak work at?
Medicare's official clinician data lists James Pastrnak at 3 hospitals: Ascension St Vincent Hospital, Indiana University Health and St Vincent Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James Pastrnak see patients?
Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
What is James Pastrnak's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
Does James Pastrnak accept Medicare assignment?
Yes. Medicare's clinician data says James Pastrnak 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 James Pastrnak?
(888) 484-3258, as listed in official Medicare / NPI Registry data.
What is James Pastrnak's NPI number?
1639528235. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James Pastrnak works

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

Group practices

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

  • IU Health Medical Group LLC4,462 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Indiana →

Other rehabilitation doctors in Indianapolis

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

All rehabilitation doctors in Indianapolis →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639528235
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