Provider Profile
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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.
730 SANDHILL RD STE 120
Reno, NV 89521
Marissa Cossio is a pain specialist in Reno, NV. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pain Medicine”.
NPI registry
Marissa Cossio is listed at 730 Sandhill Rd Ste 120, Reno, NV 89521. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (775) 683-9026. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Marissa Cossio's National Provider Identifier is 1801753801. 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
Marissa Cossio attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Marissa Cossio 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 Marissa Cossio. 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.