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Pediatric Medicine

Rowan F. Walsh, MD

Works at hospitals in Newark, NJ · New Jersey

Summary

Dr. Rowan F. Walsh, MD is a pediatrician at 201 Lyons Ave, Newark, NJ 07112. Accepts Medicare assignment. NPI 1629197371. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 201 Lyons Ave, Newark, NJ 07112 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Hospital: Newark Beth Israel Medical Center
  • Group practice: Barnabas Health Medical Group PC
  • Medical school: graduated 1997 (29 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Rowan F. Walsh, 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 Rowan F. Walsh accept Medicare assignment?
Yes. Medicare's clinician data says Rowan F. Walsh 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 Rowan F. Walsh's NPI number?
1629197371. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rowan F. Walsh works

Medicare's Facility Affiliation Data lists Rowan F. Walsh at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Rowan F. Walsh is enrolled with Medicare (CMS data updated October 2, 2026).

  • 201 Lyons AveNewark, NJ 07112
  • 94 Old Short Hills RdLivingston, NJ 07039

Group practices

Medicare enrollment lists Rowan F. Walsh as a member of this group (CMS data updated October 2, 2026).

  • Barnabas Health Medical Group PC1,070 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in New Jersey →

Other pediatricians in Newark

Clinicians with the same Medicare primary specialty in Newark, NJ — not a recommendation.

All pediatricians in Newark →

Other clinicians in Barnabas Health Medical Group PC

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

Clinician information

CredentialMD
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629197371
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians