Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Leslie Crawford, OD

Optometrist in Leawood, KS · enumerated 2005.

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

National Provider Identifier

1275526535

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Registry record

Entity type Individual (Type 1)

Name Dr. William Leslie Crawford

Credential OD

Sex Male

Practice address 11500 Granada St, Discover Vision Centers, Leawood, KS, 66211

Phone (816) 478-1230

Fax (816) 350-6980

Enumeration date Aug 23, 2005

Last updated in NPPES Dec 19, 2011

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 11503 (KS) Primary

152W00000X Optometrist Eye and Vision Services Providers · License T02413 (MO) Secondary

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
410036664	Other	-	RAILROAD MEDICARE
410036665	Other	-	RAILROAD MEDICARE

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.

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Frequently asked questions

Is NPI 1275526535 active?

Yes, as of the latest NPPES snapshot, NPI 1275526535 is active (record last updated 2011-12-19).

How do I verify William Crawford's NPI record?

Cross-check NPI 1275526535 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 2011-12-19.