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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

William Reynolds Nesbitt IV, MA

Mental Health Counselor in Napa, CA · enumerated 2007 · practices at Louise Holloway Mft.

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

National Provider Identifier

1306974753

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Registry record

Entity type Individual (Type 1)
Name William Reynolds Nesbitt IV
Credential MA
Sex Male
Practice address Napa, CA, 94559
Phone (707) 255-0966
Enumeration date Feb 28, 2007
Last updated in NPPES Mar 4, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LMFT130244 (CA) Primary

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

Where does William Nesbitt practice?
The practice location on file with NPPES is in Napa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Nesbitt?
The National Provider Identifier (NPI) for William Nesbitt is 1306974753, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-04.