Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen F Janas, MD

Individual provider Diagnostic Radiology Physician · NPI 1093795023

Stephen F Janas, MD is a Diagnostic Radiology in Green Bay, Wisconsin. Graduated from Boston University School of Medicine in 1999, 27 years ago. Practices with Baycare Clinic LLP, a 196-clinician group and accepts Medicare assignment. Licensed in Hawaii, Illinois, Minnesota and Wisconsin.

Years since qualifying
27
Trained at
Boston University School of Medicine
Licensed in
HI, IL, MN, WI
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone: (920) 288-4930
Fax: (920) 288-4956
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 53657 (WI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 036-120604 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 42912 (MN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 11202 (HI)

Record details

NPI number1093795023
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 17, 2006
Last updated in NPPESApril 28, 2026
Certification dateApril 28, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Baycare Clinic Llp — 196 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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