Update this page – If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS.
Individual
DR. MARIE LOUISE OLSON
Active
Individual
DR. MARIE LOUISE OLSON
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207P00000X
Emergency Medicine Physician
Primary
23709
AZ
208000000X
Pediatrics Physician
23709
AZ
208M00000X
Hospitalist Physician
23709
AZ
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
338477
AHCCCS
AZ
05
—
338477-04
—
AZ
01
—
930087721
RAILROAD MCR
—
Enumeration date
10/19/2006
Last updated
04/18/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up