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Provider Profile

Mary K. Williams, MFT

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At a glance

About Mary Williams

Listed in the NPI registry as a marriage & family therapist, Mary K. Williams, MFT practices in Manchester, CA. NPI 1740475987 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · Licensed Marriage and Family TherapistCalifornia Board of Behavioral Sciences
No. 22544DelinquentExpired Apr 30, 2026Since 1986
NPINational Provider Identifier
1740475987Issued 2007

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Common questions

What does Mary K. Williams specialize in?

Mary K. Williams is a marriage and family therapist in Manchester, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

Where is Mary K. Williams located?

Mary K. Williams is listed at 40400 Mt View Rd, Manchester, CA 95459. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mary K. Williams's phone number?

The number on file is (707) 882-2477. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mary K. Williams?

Mary K. Williams's National Provider Identifier is 1740475987. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How much experience does Mary K. Williams have?

Mary K. Williams has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Mary K. Williams's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mary K. Williams. If this is you, claiming it is free.

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