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Provider Profile

Anna S. Stack, PMHNP

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At a glance

About Anna Stack

Anna S. Stack, PMHNP is a nurse practitioner — psychiatric/mental health practicing in Sanford, FL. This provider record is associated with NPI 1235050519.

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

Credentials & Licensing

FL licenceAs reported to the NPI registry
No. 11049369As reported
NPINational Provider Identifier
1235050519Issued 2026

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 Anna S. Stack specialize in?

Anna S. Stack is a nurse practitioner in Sanford, FL. 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 is Anna S. Stack located?

Anna S. Stack is listed at 919 E 2Nd St, Sanford, FL 32771. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Anna S. Stack's phone number?

The number on file is (407) 875-3700. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Anna S. Stack?

Anna S. Stack's National Provider Identifier is 1235050519. 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

Is Anna S. Stack's profile verified?

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

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