Individual
WILLIAM BREEN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
200 1ST ST SW, ROCHESTER, MN 55905
(507) 284-2511
Mailing address
PO BOX 860912, PROVIDER ENROLLMENT - MCHS WI, MINNEAPOLIS, MN 55486-0912
(507) 284-2511
Taxonomy
Speciality
Code
Description
License number
State
2085R0001X
Radiation Oncology Physician
Primary
64064
MN
2085R0001X
Radiation Oncology Physician
81689
WI
Other
Enumeration date
04/15/2017
Last updated
12/10/2025
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