Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dennis Keesal, M.D.

Emergency Medicine Physician in Maryland Heights, MO · enumerated 2006.

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

National Provider Identifier

1790709558

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Dennis Keesal

Credential M.D.

Sex Male

Practice address 83 Progress Pkwy, Maryland Heights, MO, 63043

Phone (314) 434-8174

Enumeration date Jul 26, 2006

Last updated in NPPES Nov 13, 2011

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License R6496 (MO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
P00353235	Other	MO	RR MEDICARE
R6496	Other	MO	LICENSE
ME24072	Other	FL	LICENSE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Dennis Keesal?

The National Provider Identifier (NPI) for Dennis Keesal is 1790709558, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dennis Keesal practice?

The practice location on file with NPPES is in Maryland Heights, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-13.