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

Dr. Lee Scott Nelson, LMFT

Q: What is the NPI number for Lee Nelson?

The National Provider Identifier (NPI) for Lee Nelson is 1619289279, a Type 1 (individual) record in the CMS NPPES registry.

Marriage & Family Therapist in Mill Valley, CA · enumerated 2010.

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

National Provider Identifier

1619289279

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Registry record

Entity type Individual (Type 1)

Name Dr. Lee Scott Nelson

Credential LMFT

Sex Male

Practice address Mill Valley, CA, 94941

Phone (415) 383-9254

Fax (415) 634-2921

Enumeration date Jul 11, 2010

Last updated in NPPES Jul 11, 2010

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT15999 (CA) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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

Where does Lee Nelson practice?

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

What is the NPI number for Lee Nelson?

The National Provider Identifier (NPI) for Lee Nelson is 1619289279, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-11.