Provider Profile
Based in Portland, OR, Marissa Maier is listed in the NPI registry under infectious disease. Marissa graduated from University of California, San Francisco School of Medicine in 2007.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
3181 SW SAM JACKSON PARK RD MAIL CODE OP-30
Portland, OR 97239
Marissa Maier is an infectious disease specialist in Portland, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Infectious Disease”.
NPI registry
Marissa Maier is listed at 3181 Sw Sam Jackson Park Rd Mail Code Op-30, Portland, OR 97239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (503) 494-8562. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Marissa Maier's National Provider Identifier is 1346446119. 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 Maier attended University of California, San Francisco School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
Marissa Maier has 19 years experience. Calculated from a graduation year of 2007, 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 Maier. 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.