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

Psychiatry

Himangshu Rathinakumar, MD

Sees patients in Bryn Mawr, PA · Paoli, PA · Pennsylvania

Summary

Dr. Himangshu Rathinakumar, MD is a psychiatrist at 130 S Bryn Mawr Ave, Main Line Health Psychiatric Assn Psych Uni, Bryn Mawr, PA 19010. Phone: (484) 337-4286. Accepts Medicare assignment. NPI 1073171344. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 130 S Bryn Mawr Ave, Main Line Health Psychiatric Assn Psych Uni, Bryn Mawr, PA 19010 · Directions (1 more location)
  • Phone: (484) 337‑4286
  • Medicare: Accepts Medicare assignment
  • Group practice: Main Line Healthcare
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Himangshu Rathinakumar, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Himangshu Rathinakumar accept Medicare assignment?
Yes. Medicare's clinician data says Himangshu Rathinakumar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Himangshu Rathinakumar's NPI number?
1073171344. 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 Himangshu Rathinakumar is enrolled with Medicare (CMS data updated October 2, 2026).

  • 130 S Bryn Mawr Ave, Main Line Health Psychiatric Assn Psych UniBryn Mawr, PA 19010 (484) 337‑4286
  • 255 W Lancaster Ave, Main Line Health Psychiatric AssociPaoli, PA 19301 (484) 337‑4286

Group practices

Medicare enrollment lists Himangshu Rathinakumar as a member of this group (CMS data updated October 2, 2026).

  • Main Line Healthcare1,184 clinicians in the group

Specialties

Find other Psychiatry doctors in Pennsylvania →

Other psychiatrists in Bryn Mawr

Clinicians with the same Medicare primary specialty in Bryn Mawr, PA — not a recommendation.

All psychiatrists in Bryn Mawr →

Other clinicians in Main Line Healthcare

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073171344
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 October 2, 2026, retrieved October 29, 2026
  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