Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Craig Lund Gillespie, MD

Family Medicine Physician in Fairfield, CA · enumerated 2006.

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

National Provider Identifier

1609885037

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Craig Lund Gillespie

Credential MD

Sex Male

Practice address 1525 Webster Street, Suite C, Fairfield, CA, 94533

Phone (707) 428-0777

Fax (707) 428-3925

Enumeration date Aug 5, 2006

Last updated in NPPES Jan 26, 2009

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G51486 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
4544718	Medicaid	CA	-

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

Is NPI 1609885037 active?

Yes, as of the latest NPPES snapshot, NPI 1609885037 is active (record last updated 2009-01-26).

How do I verify Craig Gillespie's NPI record?

Cross-check NPI 1609885037 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-26.