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

Mackenzie Louise Greisch

Individual provider Registered Nurse · NPI 1104524115

Mackenzie Louise Greisch is a Certified Registered Nurse Anesthetist (CRNA) in Green Bay, Wisconsin. Qualified in 2023, 3 years ago. Practices with Green Bay Anesthesia Assoc SC, a 71-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
3
Licensed in
WI
In the registry since
2023
Specialties on file
2
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Practice location Address checks out

835 S Van Buren St
Green Bay, WI 54301-3526
Phone: (920) 433-0111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1726 Shawano Ave, Green Bay, WI 54303-3216 — (920) 498-4200
  • 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330 — (414) 649-6000
  • 800 Algoma Blvd, Oshkosh, WI 54901-8610 — (920) 424-3114

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 144770 (WI)
Registered Nurse Taxonomy 163W00000X · Licence 242562 (WI)

Record details

NPI number1104524115
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 20, 2023
Last updated in NPPESJune 5, 2023
Certification dateJune 5, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Green Bay Anesthesia Assoc. Sc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Green Bay