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

Mr. Thomas B. Rubenzer, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1558333229

Mr. Thomas B. Rubenzer, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Minneapolis, Minnesota. Qualified in 2005, 21 years ago. Practices with University Anesthesia Providers LLC, a 332-clinician group and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.

Years since qualifying
21
Licensed in
MN, WI
In the registry since
2006
Specialties on file
2
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

1 Veterans Dr
Minneapolis, MN 55417-2309
Phone: (612) 990-5912
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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 130557030 (WI)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 1116 (MN)

Record details

NPI number1558333229
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedFebruary 6, 2006
Last updated in NPPESMarch 12, 2024
Certification dateMarch 12, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice University Anesthesia Providers Llc — 332 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 patients17
Services billed 17 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 University Anesthesia Providers LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 332 clinicians in the practice; 12 are shown here.

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