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

Critical Care Management Group, LLC

Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1679520720

Critical Care Management Group, LLC provides Critical Care Medicine (Internal Medicine) Physician services in Florissant, Missouri. Registered with an NPI since 2006.

In the registry since
2006
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

3533 Dunn Rd Ste 210
Florissant, MO 63033-6761 Not confirmed with CMS for 16 years — call before visiting
Phone: (314) 921-2250
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X

Record details

NPI number1679520720
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Simpson — President · (314) 921-2250
NPI enumeratedMay 27, 2006
Last updated in NPPESOctober 6, 2009
Mailing address3533 Dunn Rd, Suite 210, Florissant, MO 63033-6761