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Provider Profile

Nancy E. Siskowic, NP, CNS

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At a glance

About Nancy Siskowic

Nancy E. Siskowic, NP, CNS is a nurse practitioner — psychiatric/mental health practicing in Rolling Hills Estates, CA. This provider record is associated with NPI 1114133576.

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

Specialty

Nurse Practitioner — Psychiatric/Mental Health (Primary)

Credentials & Licensing

CA · Public Health NurseBoard of Registered Nursing
No. 8434CurrentExpires Nov 2027Since 1963
CA · Registered NurseBoard of Registered Nursing
No. 139580CurrentExpires Nov 2027Since 1962
CA · Clinical Nurse SpecialistBoard of Registered Nursing
No. 480CurrentExpires Nov 2027Since 1998
CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 5704CurrentExpires Nov 2027Since 1993
CA · Psychiatric Mental Health NurseBoard of Registered Nursing
No. 443CurrentExpires Nov 2027Since 1993
NPINational Provider Identifier
1114133576Issued 2007

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outEnded April 2025
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 kind of doctor is Nancy E. Siskowic, NP?

Nancy E. Siskowic, NP is a nurse practitioner in Rolling Hills Estates, 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

What is Nancy E. Siskowic, NP's address?

Nancy E. Siskowic, NP is listed at 608 Silver Spur Rd Suite 270, Rolling Hills Estates, CA 90274. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Nancy E. Siskowic, NP?

The number on file is (310) 872-4640. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Nancy E. Siskowic, NP's NPI number?

Nancy E. Siskowic, NP's National Provider Identifier is 1114133576. 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 long has Nancy E. Siskowic, NP been practicing?

Nancy E. Siskowic, NP 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

Has Nancy E. Siskowic, NP confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Nancy E. Siskowic, NP. If this is you, claiming it is free.

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