Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Donald O. Willoughby, PA

Physician Assistant in Columbus, GA · enumerated 2006.

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

National Provider Identifier

1477596591

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Registry record

Entity type Individual (Type 1)

Name Mr. Donald O. Willoughby

Credential PA

Sex Male

Practice address 6262 Veterans Pkwy, Columbus, GA, 31909

Phone (706) 324-6661

Fax (706) 327-6701

Enumeration date Jun 14, 2006

Last updated in NPPES Jun 13, 2008

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 000622 (GA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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 Donald Willoughby practice?

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

What is the NPI number for Donald Willoughby?

The National Provider Identifier (NPI) for Donald Willoughby is 1477596591, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-13.