Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William J Buckingham, O.D.

Optometrist in Jackson, MI · enumerated 2005 · practices at Clyson, PC.

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

National Provider Identifier

1366437675

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Registry record

Entity type Individual (Type 1)

Name Dr. William J Buckingham

Credential O.D.

Sex Male

Practice address 904 N Wisner St, Jackson, MI, 49202

Phone (517) 782-9388

Fax (517) 782-9018

Enumeration date Sep 13, 2005

Last updated in NPPES Mar 16, 2009

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901002686 (MI) Primary

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

Other identifiers

Identifier	Type	State	Issuer
900C810950	Other	MI	BCBS OF MICHIGAN
P00180124	Other	-	PALMETTO GBA - RAILROAD
22-20017	Other	MI	PHP OF SO MICHIGAN

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 Buckingham practice?

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

What is the NPI number for William Buckingham?

The National Provider Identifier (NPI) for William Buckingham is 1366437675, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Clyson, PC Eyewear Supplier · Jackson, MI NPI 1063406510

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-16.