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Provider Profile

Maristella J. Cosip, FNP

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At a glance

About Maristella Cosip

Maristella J. Cosip, FNP practices family medicine in Ontario, CA. The provider's National Provider Identifier (NPI) is 1386482503.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

CA · Registered NurseBoard of Registered Nursing
No. 720121CurrentExpires Oct 2027Since 2008
CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 95026477CurrentExpires Oct 2027Since 2023
NPINational Provider Identifier
1386482503Issued 2024

Snapshot · verify with the board ↗

Common questions

What does Maristella J. Cosip specialize in?

Maristella J. Cosip is a family doctor in Ontario, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Maristella J. Cosip located?

Maristella J. Cosip is listed at 2624 E Harper St, Ontario, CA 91762. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Maristella J. Cosip's phone number?

The number on file is (909) 942-1864. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Maristella J. Cosip?

Maristella J. Cosip's National Provider Identifier is 1386482503. 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 Maristella J. Cosip have?

Maristella J. Cosip has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Maristella J. Cosip's profile verified?

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

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