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Edit this profileSarah E. Mathis, DO practices family medicine in Amherst, NY. The provider's National Provider Identifier (NPI) is 1639618341.
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.
3980A SHERIDAN DR STE 200
Amherst, NY 14226
355 Wagner Ave
Buffalo, NY 14212
6934 Williams Rd Ste 200
Niagara Falls, NY 14304
Dr. Mathis is a family doctor in Amherst, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Dr. Mathis is listed at 3980A Sheridan Dr Ste 200, Amherst, NY 14226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (716) 309-4772. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Mathis's National Provider Identifier is 1639618341. 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
Dr. Mathis has 9+ years experience. Registered with an NPI since 2017. 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 Dr. Mathis. If this is you, claiming it is free.
Guide.md
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