Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Martha Elizabeth Gaffke

Mental Health Counselor in San Francisco, CA · enumerated 2007 · practices at Conard House Jackson Street Residential Program.

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

National Provider Identifier

1578779096

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Registry record

Entity type Individual (Type 1)

Name Ms. Martha Elizabeth Gaffke

Sex Female

Practice address 2441 Jackson St, San Francisco, CA, 94115

Phone (415) 346-6380

Fax (415) 346-1058

Enumeration date May 14, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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

What is the NPI number for Martha Gaffke?

The National Provider Identifier (NPI) for Martha Gaffke is 1578779096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Martha Gaffke practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.