Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Bamberger Oswald, MD

Otolaryngology Physician in Columbus, OH · enumerated 2019 · practices at Osu Health System Neurosurgery.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487218319

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Registry record

Entity type Individual (Type 1)

Name Aaron Bamberger Oswald

Credential MD

Sex Male

Practice address 460 W 10th Ave Fl 5, Columbus, OH, 43210

Phone (614) 293-8074

Fax (614) 293-3193

Enumeration date Apr 25, 2019

Last updated in NPPES Aug 4, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35.150317 (OH) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 25MA12685400 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1487218319 active?

Yes, as of the latest NPPES snapshot, NPI 1487218319 is active (record last updated 2025-08-04).

How do I verify Aaron Oswald's NPI record?

Cross-check NPI 1487218319 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-04.