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

Mrs. Regina M Mellen, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1245332634

Mrs. Regina M Mellen, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Bartlesville, Oklahoma. Qualified in 2004, 22 years ago. Practices with Integral Anesthesia LLC, a 155-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
22
Licensed in
OK
In the registry since
2006
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Partly verified

Some contact details are missing from the federal record.

Jpmc Anesthesia Dept 3500 East Frank Phillips Blvd
Bartlesville, OK 74006-2411 Not confirmed with CMS for 15 years — call before visiting
Phone: (918) 331-1555
Fax: (918) 331-1695
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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 R0067269 (OK)

Record details

NPI number1245332634
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedSeptember 5, 2006
Last updated in NPPESJuly 18, 2011

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 Integral Anesthesia Llc — 155 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 patients246
Services billed 251 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.

  • Ascension St John Jane Phillips Hospital · Bartlesville, OK

Colleagues at Integral Anesthesia LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 155 clinicians in the practice; 12 are shown here.

Other providers in Bartlesville