Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William M Harper, O.D.

Optometrist in Albany, GA · enumerated 2008 · practices at Prchal and Prchal, P.C..

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

National Provider Identifier

1669628459

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Registry record

Entity type Individual (Type 1)

Name Dr. William M Harper

Credential O.D.

Sex Male

Practice address 2809 Old Dawson Rd, Albany, GA, 31707

Phone (229) 888-3937

Fax (229) 888-6369

Enumeration date Aug 12, 2008

Last updated in NPPES Apr 8, 2013

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 002522 (GA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

Where does William Harper practice?

The practice location on file with NPPES is in Albany, GA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for William Harper?

The National Provider Identifier (NPI) for William Harper is 1669628459, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Prchal and Prchal, P.C. Optometrist · Albany, GA NPI 1255363024 Joseph Prchal Optometrist · Albany, GA NPI 1992017123

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-08.