Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William R. Barnhurst, D.O.

Family Medicine Physician in Allentown, PA · enumerated 2006.

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

National Provider Identifier

1063500874

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name William R. Barnhurst

Credential D.O.

Sex Male

Practice address 1101 S Cedar Crest Blvd, Allentown, PA, 18103

Phone (610) 435-3111

Fax (610) 432-5953

Enumeration date Oct 10, 2006

Last updated in NPPES Oct 18, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS002637L (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

Other identifiers

Identifier	Type	State	Issuer
000953021	Medicaid	PA	-

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 William Barnhurst's NPI record?

Cross-check NPI 1063500874 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1063500874 active?

Yes, as of the latest NPPES snapshot, NPI 1063500874 is active (record last updated 2013-10-18).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-18.