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

Ann M Gierl, DO

Individual provider Rheumatology Physician · NPI 1558356022

Ann M Gierl, DO is a Rheumatology Physician in Menasha, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2005.

Licensed in
WI
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1550 Midway Pl
Menasha, WI 54952-1165
Phone: (920) 727-8020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 32190 (WI)

Record details

NPI number1558356022
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 12, 2005
Last updated in NPPESSeptember 2, 2008
Mailing address1550 Midway Pl, Menasha, WI 54952-1165

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