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

Hannah R Stewart, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1184987240

Hannah R Stewart, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Kenosha, Wisconsin. Qualified in 2012, 14 years ago. Practices with Zen Anesthesia LLC, an 11-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and Wisconsin.

Years since qualifying
14
Licensed in
MA, WI
In the registry since
2012
Specialties on file
2
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

10400 75th St
Kenosha, WI 53142-7884
Phone: (262) 948-5600
Fax: (262) 948-5735
Show map & directions

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

Additional practice locations (1)

  • 243 Charles St, Boston, MA 02114 — (617) 573-3380

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 10145 (WI)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN2259633 (MA)

Record details

NPI number1184987240
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 22, 2012
Last updated in NPPESNovember 24, 2021
Certification dateNovember 24, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Zen Anesthesia Llc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients155
Services billed 157 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Zen Anesthesia LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 11 clinicians in the practice; 8 are shown here.

Other providers in Kenosha