Physician Profile
Based in O Fallon, MO, McKayla M. Dinwiddie, MD is listed in the NPI registry under family medicine. McKayla is also listed as specializing in student in an organized health care education program. NPI 1194429290 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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.
2299 TECHNOLOGY DR STE 320
O Fallon, MO 63368
800 West Ave S
La Crosse, WI 54601
Dr. Dinwiddie is a family doctor in O Fallon, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Dr. Dinwiddie is listed at 2299 Technology Dr Ste 320, 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) 695-0535. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Dinwiddie's National Provider Identifier is 1194429290. 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. Dinwiddie has 3+ years experience. Registered with an NPI since 2023. 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. Dinwiddie. If this is you, claiming it is free.
Guide.md
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