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Edit this profileAt a glance
- 719 Ocean View Ave, Brooklyn, NY 11235
About Anna Grefenshteyn
Anna Grefenshteyn, FNP is a nurse practitioner — family practicing in Brooklyn, NY. This provider record is associated with NPI 1477252187.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (718) 844-3332
- Email not available
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Practice Locations
719 OCEAN VIEW AVE
Brooklyn, NY 11235
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Anna Grefenshteyn?
Anna Grefenshteyn is a nurse practitioner in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
What is Anna Grefenshteyn's address?
Anna Grefenshteyn is listed at 719 Ocean View Ave, Brooklyn, NY 11235. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Anna Grefenshteyn?
The number on file is (718) 844-3332. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Anna Grefenshteyn?
Anna Grefenshteyn's National Provider Identifier is 1477252187. 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 Anna Grefenshteyn have?
Anna Grefenshteyn has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Anna Grefenshteyn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Anna Grefenshteyn. If this is you, claiming it is free.
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