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

Mr. Leon S Brook, CRNA

Individual provider Registered Nurse · NPI 1811947708

Mr. Leon S Brook, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in St George, Utah. Qualified in 1993, 33 years ago. Practices with Hays Medical Center Inc, a 186-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Arizona, Connecticut, Idaho and Texas and 1 more.

Years since qualifying
33
Licensed in
AZ, CT, ID, TX, UT
In the registry since
2006
Specialties on file
7
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

585 E Riverside Dr Ste 100
St George, UT 84790-7141
Phone: (435) 310-5414
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 52 Hazelnut Hill Rd, Groton, CT 06340-3268 — (203) 688-0715
  • 365 Montauk Ave, New London, CT 06320-4700 — (203) 688-0715
  • 1600 Wallace Blvd, Amarillo, TX 79106-1789 — (806) 212-2000
  • 368 E Riverside Dr Ste B, St George, UT 84790-6898 — (435) 767-0404

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 189560-8901 (UT)
Registered Nurse Taxonomy 163W00000X · Licence RNA428 (ID)
Registered Nurse Taxonomy 163W00000X · Licence 189560-3105 (UT)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 227968 (CT)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence CRNA1557 (AZ)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RNA-428 (ID)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence AP107266 (TX)

Record details

NPI number1811947708
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESJanuary 22, 2025
Certification dateJanuary 22, 2025
Mailing address2240 E 2540 S, St George, UT 84790-6540

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Hays Medical Center Inc — 186 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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