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

Greta Fritz, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1730838830

Greta Fritz, MD is an Obstetrics & Gynecology Physician in Green Bay, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2022
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

1821 S Webster Ave
Green Bay, WI 54301-2253
Phone: (920) 436-1360
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 87202-20 (WI)

Record details

NPI number1730838830
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 23, 2022
Last updated in NPPESJune 21, 2026
Certification dateJune 21, 2026

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