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

Jennifer Grefe

Individual provider Registered Nurse · NPI 1306679964

Jennifer Grefe is a Certified Registered Nurse Anesthetist (CRNA) in Wausau, Wisconsin. Practices with Central Wisconsin Anesthesiology, a 57-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2024
Specialties on file
2
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Practice location Address checks out

223151 Azalea Rd
Wausau, WI 54401-6667
Phone: (970) 309-6123
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 161096 (WI)
Registered Nurse Taxonomy 163W00000X · Licence 227075 (WI)

Record details

NPI number1306679964
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 20, 2024
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026
Mailing address223151 Azalea Rd, Rib Mountain, WI 54401-6667

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2026 (0 years in practice)
Group practice Central Wisconsin Anesthesiology — 57 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wausau