Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aaron Overly, D.O.

Surgery Physician in Auburn Hills, MI · enumerated 2012.

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

National Provider Identifier

1861758880

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Registry record

Entity type Individual (Type 1)

Name Dr. Aaron Overly

Credential D.O.

Sex Male

Practice address 2251 N Squirrel Rd Ste 201b, Auburn Hills, MI, 48326

Phone (313) 647-3900

Enumeration date Apr 3, 2012

Last updated in NPPES Sep 14, 2023

Taxonomy & licenses

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

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 5101019913 (MI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

How do I verify Aaron Overly's NPI record?

Cross-check NPI 1861758880 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1861758880 active?

Yes, as of the latest NPPES snapshot, NPI 1861758880 is active (record last updated 2023-09-14).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-14.