Are you Chalan Whelan, PA-C? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileChalan Whelan, PA-C is a physician assistant practicing in Amherst, MA. This provider record is associated with NPI 1528984440.
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.
17 RESEARCH DR
Amherst, MA 01002
Chalan Whelan is a physician assistant in Amherst, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Chalan Whelan is listed at 17 Research Dr, Amherst, MA 01002. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (413) 549-8400. Contact the office directly to confirm availability and scheduling.
NPI registry
Chalan Whelan's National Provider Identifier is 1528984440. 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
Chalan Whelan attended Other, graduating in 2026. This comes from the CMS National Downloadable File.
CMS public data
Chalan Whelan has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Chalan Whelan. If this is you, claiming it is free.
Guide.md
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