Are you John Reefer, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileJohn Reefer, M.D. practices internal medicine in Butler, PA. The provider's National Provider Identifier (NPI) is 1093743304.
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.
480 E JEFFERSON ST 2ND FLOOR, SUITE B
Butler, PA 16001
John Reefer is an internist in Butler, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
John Reefer is listed at 480 E Jefferson St 2Nd Floor, Suite B, Butler, PA 16001. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (727) 285-0870. Contact the office directly to confirm availability and scheduling.
NPI registry
John Reefer's National Provider Identifier is 1093743304. 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
John Reefer has 20+ years experience. Registered with an NPI since 2006. 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 John Reefer. If this is you, claiming it is free.
Guide.md
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