Physician Profile
Based in Fenton, MO, Jason M. Mehrtens, MD is listed in the NPI registry under family medicine — adult medicine. NPI 1194772129 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
1203 SMIZER MILL RD STE 105
Fenton, MO 63026
Dr. Mehrtens is a family doctor in Fenton, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine — Adult Medicine”.
NPI registry
Dr. Mehrtens is listed at 1203 Smizer Mill Rd Ste 105, Fenton, MO 63026. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (636) 717-1350. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Mehrtens's National Provider Identifier is 1194772129. 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
Dr. Mehrtens has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mehrtens. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.