Provider Profile
Erin Friesen is a physician assistant based in O Fallon, MO. The provider's National Provider Identifier (NPI) is 1255028122.
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.
2299 TECHNOLOGY DR STE 130
O Fallon, MO 63368
Erin Friesen is a physician assistant in O Fallon, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Erin Friesen is listed at 2299 Technology Dr Ste 130, O Fallon, MO 63368. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (636) 695-0400. Contact the office directly to confirm availability and scheduling.
NPI registry
Erin Friesen's National Provider Identifier is 1255028122. 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
Erin Friesen attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
Erin Friesen has 2 years experience. Calculated from a graduation year of 2024, 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 Erin Friesen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.