Provider Profile
Maria L. Siebel, R-L.C.S.W.
Unclaimed ProfileAbout Maria Siebel
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (718) 369-2659
- Email not available
Practice Locations
565 1ST ST APT. 2
Brooklyn, NY 11215
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 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Common questions
What kind of doctor is Maria L. Siebel?
Maria L. Siebel is a mental health counselor in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Maria L. Siebel's address?
Maria L. Siebel is listed at 565 1St St Apt. 2, Brooklyn, NY 11215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Maria L. Siebel?
The number on file is (718) 369-2659. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Maria L. Siebel's NPI number?
Maria L. Siebel's National Provider Identifier is 1659424844. 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 Maria L. Siebel been practicing?
Maria L. Siebel 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 Maria L. Siebel confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Maria L. Siebel. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.