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

Markel Archie

Counselor in Greenbrae, CA · enumerated 2016.

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

National Provider Identifier

1275999351

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Registry record

Entity type Individual (Type 1)
Name Markel Archie
Sex Male
Practice address Greenbrae, CA, 94904
Fax (415) 473-4190
Enumeration date Jan 5, 2016
Last updated in NPPES Dec 18, 2016

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

Taxonomy & licenses

101Y00000X 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

Where does Markel Archie practice?
The practice location on file with NPPES is in Greenbrae, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Markel Archie?
The National Provider Identifier (NPI) for Markel Archie is 1275999351, 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 2016-12-18.