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

Internal Medicine of Chesterfield, LLC

Organization Internal Medicine Physician · NPI 1265853543

Internal Medicine of Chesterfield, LLC is an Internal Medicine Physician in Chesterfield, Missouri. Licensed in Missouri. Registered with an NPI since 2014.

Licensed in
MO
In the registry since
2014
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

222 S Woods Mill Rd Ste 650N
Chesterfield, MO 63017-3648
Phone: (314) 682-3625
Fax: (314) 590-5953
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (MO)

Record details

NPI number1265853543
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationSt Lukes Medical Group
Authorized official Darren Haskell — Chief Medical Officer · (314) 205-6444
NPI enumeratedJanuary 3, 2014
Last updated in NPPESMarch 5, 2026
Certification dateMarch 5, 2026
Mailing address121 Saint Lukes Center Dr, Chesterfield, MO 63017-3518

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