Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Diagnostic Internists of Chesterfield, LLC

Organization Internal Medicine Physician · NPI 1902111826

Diagnostic Internists of Chesterfield, LLC is an Internal Medicine Physician in Chesterfield, Missouri. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

121 Saint Lukes Center Dr
Chesterfield, MO 63017-3509
Phone: (314) 576-2490
Fax: (314) 576-2433
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1902111826
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationSt Luke's Medical Group
Authorized official Rick Sonne — Executive Director · (314) 576-2490
NPI enumeratedAugust 16, 2010
Last updated in NPPESAugust 16, 2010
Mailing address224 S Woods Mill Rd, Ste 410, Chesterfield, MO 63017-3451

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