Provider Profile
Based in Buffalo, NY, Daren Grabowski is listed in the NPI registry under emergency medicine. Daren is also listed as specializing in physician assistant.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2001 MAIN ST
Buffalo, NY 14208
Daren Grabowski is an emergency physician in Buffalo, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Daren Grabowski is listed at 2001 Main St, Buffalo, NY 14208. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (716) 883-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Daren Grabowski's National Provider Identifier is 1235939992. 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
Daren Grabowski attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Daren Grabowski has 1 year experience. Calculated from a graduation year of 2025, 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 Daren Grabowski. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.