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

Michael D Mason, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1295462901

Michael D Mason, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Germantown, Wisconsin. Qualified in 2022, 4 years ago. Practices with Racine Anesthesia Services LLC, a 81-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
4
Licensed in
WI
In the registry since
2022
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

N112W17975 Mequon Rd
Germantown, WI 53022-2425
Phone: (262) 532-7600
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 855 N Westhaven Dr, Oshkosh, WI 54904-7668 — (920) 303-8700

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 12074-033 (WI)

Record details

NPI number1295462901
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedAugust 3, 2022
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Racine Anesthesia Services Llc — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Germantown