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

Gregory M Grewe, MD

Individual provider Diagnostic Radiology Physician · NPI 1306871769

Gregory M Grewe, MD is a Diagnostic Radiology Physician in Green Bay, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
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

1789 Shawano Ave
Green Bay, WI 54303
Phone: (920) 499-1428
Fax: (920) 499-5808
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 30051-020 (WI)

Record details

NPI number1306871769
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESDecember 5, 2017
Mailing address1789 Shawano Ave, Green Bay, WI 54303-3243

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