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

Ann Neitzel, RNBSN

Individual provider Registered Nurse · NPI 1740600501

Ann Neitzel, RNBSN is a Nurse Practitioner in Oshkosh, Wisconsin. Graduated from University of North Dakota School of Medicine in 2023, 3 years ago. Practices with Geiger Medical LLC, a 25-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
3
Trained at
University of North Dakota School of Medicine
Licensed in
WI
In the registry since
2014
Specialties on file
2
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Practice location Address checks out

730 Christian Dr
Oshkosh, WI 54901-0752
Phone: (920) 279-2464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence AG06230026 (WI)
Registered Nurse Taxonomy 163W00000X · Licence 163792 (WI)

Record details

NPI number1740600501
Entity typeIndividual (Type 1)
GenderFemale
Credentials RNBSN
Sole proprietorYes
NPI enumeratedApril 21, 2014
Last updated in NPPESMarch 10, 2026
Certification dateMarch 10, 2026
Mailing address730 Christian Dr, Oshkosh, WI 54901-0752

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Geiger Medical Llc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Oshkosh