Physician Profile

Shanthi Trettin, M.D., M.A.

Unclaimed Profile

About Dr. Trettin

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Specialty

Psychiatry (Primary)

Credentials & Licensing

PA licenseMD430683
NPI1427203017
NPI issued11/24/2008

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

Medicare opt-outEnded August 2026
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 is Shanthi Trettin, M.D.'s specialty?

Shanthi Trettin, M.D. is a psychiatrist in Doylestown, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where can I find Shanthi Trettin, M.D.?

Shanthi Trettin, M.D. is listed at 173 Belmont Ave, Doylestown, PA 18901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Shanthi Trettin, M.D.?

The number on file is (267) 880-0770. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Shanthi Trettin, M.D.?

Shanthi Trettin, M.D.'s National Provider Identifier is 1427203017. 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 Shanthi Trettin, M.D. have?

Shanthi Trettin, M.D. has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Shanthi Trettin, M.D.'s profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Shanthi Trettin, M.D.. 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.