Are you Marissa Eich, CNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Sioux Falls, SD, Marissa Eich, CNP is listed in the NPI registry under family medicine. NPI 1437043668 identifies this record in the national registry.
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.
6100 S LOUISE AVE STE 1110
Sioux Falls, SD 57108
Marissa Eich is a family doctor in Sioux Falls, SD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Marissa Eich is listed at 6100 S Louise Ave Ste 1110, Sioux Falls, SD 57108. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (605) 504-1900. Contact the office directly to confirm availability and scheduling.
NPI registry
Marissa Eich's National Provider Identifier is 1437043668. 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 Eich attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Marissa Eich 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 Eich. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.