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Provider Profile

Mary K. Gast, CRNP

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At a glance

About Mary Gast

Mary K. Gast, CRNP is a nurse practitioner — adult health practicing in Georgetown, DE. This provider record is associated with NPI 1396963609.

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

Credentials & Licensing

DE licenceAs reported to the NPI registry
No. LP-0010565As reported
MD licenceAs reported to the NPI registry
No. R157914As reported
NPINational Provider Identifier
1396963609Issued 2007

As reported to the NPI registry ↗

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 does Mary K. Gast specialize in?

Mary K. Gast is a nurse practitioner in Georgetown, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.

NPI registry

Where is Mary K. Gast located?

Mary K. Gast is listed at 21748 Roth Ave, Georgetown, DE 19947. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mary K. Gast's phone number?

The number on file is (800) 461-8262. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mary K. Gast?

Mary K. Gast's National Provider Identifier is 1396963609. 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. Gast have?

Mary K. Gast 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. Gast's profile verified?

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

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