Individual
STEPHAN SIWIEC
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
PHD
Contact information
Practice address
6402 ODANA RD STE 304, MADISON, WI 53719-1123
(608) 465-4565
Mailing address
4501 BELLINGRATH ST, MCFARLAND, WI 53558-8752
(617) 721-3480
Taxonomy
Speciality
Code
Description
License number
State
103TC0700X
Clinical Psychologist
Primary
3987-57
WI
Other
Enumeration date
03/02/2026
Last updated
03/02/2026
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