Provider Profile
Sam M. Fassnacht is a physician assistant — medical based in Patchogue, NY. The provider's National Provider Identifier (NPI) is 1558670463.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
130 MEDFORD AVE
Patchogue, NY 11772
Sam M. Fassnacht is a physician assistant in Patchogue, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Medical”.
NPI registry
Sam M. Fassnacht is listed at 130 Medford Ave, Patchogue, NY 11772. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (631) 475-5734. Contact the office directly to confirm availability and scheduling.
NPI registry
Sam M. Fassnacht's National Provider Identifier is 1558670463. 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
Sam M. Fassnacht has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Sam M. Fassnacht. If this is you, claiming it is free.
Guide.md
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