NPI Registry
Contact usSign up free
Find providers by NPI
Individual

DR. OSLER JAY JUSTO GUZON

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
MD

Contact information

Practice address
5201 MID AMERICA PLZ, DIV IM CARDIOLOGY, STE 2300, SAINT LOUIS, MO 63129-0002
(314) 362-1291
(314) 362-4278
Mailing address
PO BOX 7412011, CHICAGO, IL 60674-2011
(314) 362-1291
(314) 362-4278

Taxonomy

Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
2005013486
MO
207RC0000X
Cardiovascular Disease Physician
Primary
2005013486
MO

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
204403802
MO
Enumeration date
05/09/2006
Last updated
08/13/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us
Product
  • Claims
  • Eligibility checks
  • EDI platform