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

Ms. Holly Ann Seerley, MFT

Marriage & Family Therapist in Mill Valley, CA · enumerated 2008 · practices at Yael Melamed, A Marriage Family Therapy Corp..

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

National Provider Identifier

1902058654

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Registry record

Entity type Individual (Type 1)

Name Ms. Holly Ann Seerley

Credential MFT

Sex Female

Practice address Mill Valley, CA, 94941

Phone (415) 383-6656

Enumeration date Oct 14, 2008

Last updated in NPPES Feb 8, 2017

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License MFC14286 (CA) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MFC14286 (CA) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License MFC14286 (CA) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC14286 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Holly Seerley?

The National Provider Identifier (NPI) for Holly Seerley is 1902058654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Holly Seerley practice?

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

Other providers at this practice address

Browse all →

Yael Melamed, A Marriage Family Therapy Corp. Mental Health Clinic/Center (Including Community Mental Health Center) · Mill Valley, CA NPI 1003663048

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-08.