Are you Timothy S. Williams, PMHNP? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Timothy S. Williams, PMHNP

Is this you? Edit this profile

At a glance

About Timothy Williams

Listed in the NPI registry as a nurse practitioner — psychiatric/mental health, Timothy S. Williams, PMHNP practices in Atascadero, CA. Timothy is also listed as specializing in registered nurse. NPI 1861005969 identifies this record in the national registry.

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

Credentials & Licensing

CA · Registered NurseBoard of Registered Nursing
No. 95190854CurrentExpires Nov 30, 2026Since 2019
CA licenceAs reported to the NPI registry
No. 95018033As reported
NPINational Provider Identifier
1861005969Issued 2020

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Timothy S. Williams's specialty?

Timothy S. Williams is a nurse practitioner in Atascadero, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where can I find Timothy S. Williams?

Timothy S. Williams is listed at 10333 El Camino Real, Atascadero, CA 93422. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Timothy S. Williams?

The number on file is (805) 468-2000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Timothy S. Williams?

Timothy S. Williams's National Provider Identifier is 1861005969. 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 Timothy S. Williams have?

Timothy S. Williams has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Timothy S. Williams's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.