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

Dr. Gregory Petermann, MD

Individual provider Neuroradiology Physician · NPI 1932199940

Dr. Gregory Petermann, MD is a Diagnostic Radiology in Marshfield, Wisconsin. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 1988, 38 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group and accepts Medicare assignment. Licensed in Hawaii and Wisconsin.

Years since qualifying
38
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
HI, WI
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1000 N Oak Ave Marshfield Clinic
Marshfield, WI 54449-5703
Phone: (715) 349-3555
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 6740 (HI)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 35203 (WI)

Record details

NPI number1932199940
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 21, 2005
Last updated in NPPESNovember 17, 2022
Mailing address1000 N Oak Ave, Marshfield Clinic, Marshfield, WI 54449-5703

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 1988 (38 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare