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

Rosana Themistocles, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1841351434

Rosana Themistocles, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Oklahoma City, Oklahoma. Qualified in 2004, 22 years ago. Practices with Anesthesia Medical Professionals PLLC, a 104-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Florida, Maryland and Oklahoma.

Years since qualifying
22
Licensed in
CA, FL, MD, OK
In the registry since
2006
Specialties on file
4
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

920 Stanton L Young Blvd Ste 1140
Oklahoma City, OK 73104-5036
Phone: (405) 271-4351
Fax: (405) 271-8665
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 22 S Greene St, Baltimore, MD 21201-1544 — (410) 328-8667

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 207199 (OK)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN548809 (CA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence R221379 (MD)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence ARNP9415041 (FL)

Record details

NPI number1841351434
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedDecember 13, 2006
Last updated in NPPESSeptember 25, 2025
Certification dateSeptember 25, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Anesthesia Medical Professionals Pllc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients207
Services billed 215 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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 Anesthesia Medical Professionals PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 104 clinicians in the practice; 12 are shown here.

Other providers in Oklahoma City