Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan B Gillespie, NP

Nurse Practitioner in Davis, CA · enumerated 2009.

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

National Provider Identifier

1235462086

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Registry record

Entity type Individual (Type 1)

Name Susan B Gillespie

Credential NP

Sex Female

Practice address 2030 Sutter Pl, Suite 1000, Davis, CA, 95616

Phone (530) 750-5904

Fax (530) 750-5905

Enumeration date Sep 11, 2009

Last updated in NPPES Sep 11, 2009

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP2071 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

What specialty is Susan Gillespie?

Susan Gillespie is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Kenneth Ferguson Urology Physician · Davis, CA NPI 1912996794 Rebecca Darsey Family Medicine Physician · Davis, CA NPI 1447240916 Allison Alcalay Internal Medicine Physician · Davis, CA NPI 1457334716 Adnan Din Surgery Physician · Davis, CA NPI 1851350839 Sarah Jones Family Medicine Physician · Davis, CA NPI 1306882030 David Dasilva Internal Medicine Physician · Davis, CA NPI 1316967938 Herminio Ojeda Surgery Physician · Davis, CA NPI 1144231994 Patrick Barga Audiologist · Davis, CA NPI 1760493407

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-11.