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Critical Care Management Group, LLC

Critical Care Medicine (Internal Medicine) Physician in Florissant, MO · enumerated 2006 · authorized official Robert Simpson, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1679520720

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Registry record

Entity type Organization (Type 2)
Legal business name Critical Care Management Group, LLC
Practice address 3533 Dunn Rd, Suite 210, Florissant, MO, 63033
Phone (314) 921-2250
Enumeration date May 27, 2006
Last updated in NPPES Oct 6, 2009

Taxonomy & classification

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Robert Simpson
Title President
Phone (314) 921-2250

Other identifiers

Identifier Type State Issuer
DE1800 Other MO RR MEDICARE
508336500 Medicaid MO -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Critical Care Management Group, LLC?
The NPI for Critical Care Management Group, LLC is 1679520720, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Critical Care Management Group, LLC?
NPPES lists Robert Simpson (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-06.