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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary R Clark, FNP, CNM

Family Nurse Practitioner in Point Reyes, CA · enumerated 2008 · practices at Petaluma Health Center Inc.

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

National Provider Identifier

1598918690

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Registry record

Entity type Individual (Type 1)
Name Ms. Mary R Clark
Credential FNP, CNM
Sex Female
Practice address 3 Sixth Street, Point Reyes, CA, 94956
Phone (415) 663-8666
Fax (415) 663-9532
Enumeration date Nov 3, 2008
Last updated in NPPES Nov 3, 2008

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License 1140 (CA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 8074 (CA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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.

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Frequently asked questions

What is the NPI number for Mary Clark?
The National Provider Identifier (NPI) for Mary Clark is 1598918690, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Clark practice?
The practice location on file with NPPES is in Point Reyes, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-03.