Are you Michael R. St Louis, P.A.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileListed in the NPI registry as a physician assistant, Michael R. St Louis, P.A. practices in Williamsburg, VA. Medicare claims data shows Michael provided 248 services to 240 patients. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and emergency department visit with low level of medical decision making. NPI 1437250305 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.
6497 CENTERVILLE RD STE 300-301
Williamsburg, VA 23188
300 South Warwick Drive
Alma, MI 48801
PO Box 6354004
Cincinnati, OH 45263
PO Box 635004
Cincinnati, OH 45263
248 services · 240 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
110 | More than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
107 | More often than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
31 | More often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Michael R. St Louis is a physician assistant in Williamsburg, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Michael R. St Louis is listed at 6497 Centerville Rd Ste 300-301, Williamsburg, VA 23188. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (757) 702-8107. Contact the office directly to confirm availability and scheduling.
NPI registry
Michael R. St Louis's National Provider Identifier is 1437250305. 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
Michael R. St Louis attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Michael R. St Louis has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Michael R. St Louis the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Michael R. St Louis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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