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

Catherine Ann Gryzmala, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1548237514

Catherine Ann Gryzmala, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Minneapolis, Minnesota. Qualified in 1988, 38 years ago. Practices with Anesthesiology, PA, a 140-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida, Minnesota and Wisconsin.

Years since qualifying
38
Licensed in
FL, MN, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

420 Delaware St SE
Minneapolis, MN 55455-0341
Phone: (612) 626-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1700 W Stout St, Rice Lake, WI 54868-5000 — (715) 236-4450

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 233625 (WI)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence APRN9413150 (FL)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence R085863-4 (MN)

Record details

NPI number1548237514
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESOctober 21, 2024
Certification dateOctober 21, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Anesthesiology, P.A. — 140 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients50
Services billed 50 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

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 Anesthesiology, PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 140 clinicians in the practice; 12 are shown here.

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