Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Allen Spencer, D.O.

Orthopaedic Surgery Physician in State College, PA · enumerated 2007.

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

National Provider Identifier

1861694853

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Registry record

Entity type Individual (Type 1)

Name Brian Allen Spencer

Credential D.O.

Sex Male

Practice address 164 Greenview Dr Ste 200, State College, PA, 16803

Phone (814) 237-4321

Fax (814) 235-0484

Enumeration date Jun 3, 2007

Last updated in NPPES Apr 21, 2026

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License OS015538 (PA) 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

Is NPI 1861694853 active?

Yes, as of the latest NPPES snapshot, NPI 1861694853 is active (record last updated 2026-04-21).

How do I verify Brian Spencer's NPI record?

Cross-check NPI 1861694853 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 2026-04-21.