Provider Profile
Hayley Knostman, PA-C is a physician assistant based in Yakima, WA. Hayley is also listed as specializing in physician assistant — medical. The provider's National Provider Identifier (NPI) is 1841778578.
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.
402 S 4TH AVE
Yakima, WA 98902
401 Providence Rd Ste 100
Chapel Hill, NC 27514
Hayley Knostman is a physician assistant in Yakima, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Hayley Knostman is listed at 402 S 4Th Ave, Yakima, WA 98902. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (509) 575-4084. Contact the office directly to confirm availability and scheduling.
NPI registry
Hayley Knostman's National Provider Identifier is 1841778578. 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
Hayley Knostman attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
Hayley Knostman has 4 years experience. Calculated from a graduation year of 2022, 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 Hayley Knostman. If this is you, claiming it is free.
Guide.md
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