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

Mrs. Madison Martin, CNS

Nutritionist in San Francisco, CA · enumerated 2024 · practices at Connective Family Therapy, Inc..

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

National Provider Identifier

1265280135

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Registry record

Entity type Individual (Type 1)
Name Mrs. Madison Martin
Credential CNS
Sex Female
Practice address San Francisco, CA, 94102
Phone (415) 632-1010
Fax (415) 604-1768
Enumeration date May 7, 2024
Last updated in NPPES May 7, 2024

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

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 18331 (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 Madison Martin practice?
The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Madison Martin?
The National Provider Identifier (NPI) for Madison Martin is 1265280135, 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 2024-05-07.