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Otolaryngology

Aaron Oswald, MD

Works at hospitals in New Brunswick, NJ · Plainsboro, NJ · New Jersey

Summary

Aaron Oswald, MD (Otolaryngology) is listed by Medicare at 2 hospitals in New Brunswick, NJ and Plainsboro, NJ. NPI 1487218319. 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 Aaron Oswald, 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

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
MaleGender (as listed)
Rutgers Health-Rwj Neurosurgery FacultyGroup practice

Quick answers

Which hospitals does Aaron Oswald work at?
Medicare's official clinician data lists Aaron Oswald at 2 hospitals: Robert Wood Johnson University Hospital and University Medical Center of Princeton at Plainsboro. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron Oswald see patients?
Medicare's clinician data lists 1 practice location in New Brunswick, NJ. Call before your visit to confirm the address.
What is Aaron Oswald's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Aaron Oswald accept Medicare assignment?
Yes. Medicare's clinician data says Aaron Oswald 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 Aaron Oswald?
(732) 235-8845, as listed in official Medicare / NPI Registry data.
What is Aaron Oswald's NPI number?
1487218319. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron Oswald works

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

Group practices

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

  • Rutgers Health-Rwj Neurosurgery Faculty192 clinicians in the group

Specialties

Find other Otolaryngology doctors in New Jersey →

Other ENT doctors in New Brunswick

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

All ENT doctors in New Brunswick →

Clinician information

CredentialMD
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487218319
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