Internal Medicine
CLAYTON INTERNAL MEDICINE, LLC
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1487769931 · enumerated 2006-08-21 · record updated 2007-11-27. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: RICK SONNE, Director · (314) 576-2490
Addresses and phones
- Practice location 222 S WOODS MILL RD, STE 520N, CHESTERFIELD, MO, 63017-3625 (314) 205-6839 Fax (314) 576-2393 Google Maps Apple Maps OpenStreetMap
- Mailing address 232 S WOODS MILL RD, ATTN: RICK SONNE, CHESTERFIELD, MO, 63017-3417 (314) 576-4290 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · Primary
In this directory
Locations and evidence
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Practice location
CHESTERFIELD, MO, 630173625
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.