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

Steven Mark Bettag, MD

Individual provider Medical Oncology Physician · NPI 1669529608

Steven Mark Bettag, MD is a Hematology/Oncology in Sheboygan, Wisconsin. Graduated from Rush Medical College of Rush University in 1989, 37 years ago. Practices with Sheboygan Physicians Group SC, a 15-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
37
Trained at
Rush Medical College of Rush University
Licensed in
WI
In the registry since
2007
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

1621 N Taylor Dr
Sheboygan, WI 53081-1990
Phone: (920) 458-7433
Fax: (920) 452-3594
Show map & directions

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

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 36813-020 (WI)

Record details

NPI number1669529608
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1621 N Taylor Dr, Sheboygan, WI 53081-1990

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 1989 (37 years in practice)
Group practice Sheboygan Physicians Group S.C. — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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