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

James F Loomis MD LLC

Organization Internal Medicine Physician · NPI 1174852941

James F Loomis MD LLC is an Internal Medicine Physician in Chesterfield, Missouri. Registered with an NPI since 2009.

In the registry since
2009
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 350 N
Chesterfield, MO 63017-3625
Phone: (314) 205-6256
Fax: (314) 205-6449
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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

Record details

NPI number1174852941
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationSt Luke's Medical Group
Authorized official Rick Sonne — Director · (314) 576-2490
NPI enumeratedDecember 8, 2009
Last updated in NPPESDecember 8, 2009
Mailing address222 S Woods Mill Rd, Chesterfield, MO 63017-3625

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