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CASSANDRA COURTNEY BARNES
NPI 1174152714
Nurse Anesthetist, Certified Registered in Oklahoma City, OK

Active since April 06, 2020PECOS EnrolledAccepts Medicare Assignment
920 STANTON L YOUNG BLVD # WP1140, OKLAHOMA CITY, OK 73104(405) 271-4351(405) 271-8695 Get Directions Write a Review

NPPES record last updated: July 7, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 7, 2020, Jul 1, 2020, Apr 6, 2020 (3 updates tracked since 2020).

About Cassandra Courtney Barnes NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSANDRA COURTNEY BARNES (NPI 1174152714) is an individual nurse anesthetist, certified registered in Oklahoma City, Oklahoma, licensed in Oklahoma (116969) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Orthopaedic Hospital At Parkview North, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1174152714
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameCASSANDRA COURTNEY BARNES
Location Address920 STANTON L YOUNG BLVD # WP1140Oklahoma City, OK 73104-5036
Mailing AddressPo Box 26901, Wp1140Oklahoma Ciy, OK 73126 · (405) 271-4351 · Fax (405) 271-8695
Phone(405) 271-4351
Fax(405) 271-8695
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 6, 2020
Last NPPES UpdateJuly 7, 20203 updates tracked since enumeration
NPPES CertifiedJuly 7, 2020
✔ NPI 1174152714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in OK · 116969
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
920 STANTON L YOUNG BLVD # WP1140, Oklahoma City, OK 73104
Open in Google Maps ↗

Other Names 1

Former Name (1)Cassandra Courtney Cortez

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Cassandra Courtney Barnes is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840613949
PECOS Enrollment IDI20221116001204, I20260528004427
Eligible to Order & Refer✔ Part B Labs & Imaging– Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

7

Medicare enrollment records show Cassandra Barnes reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Board Of Regents Of The University Of Oklahoma - Ou Physicians
0.1 mi
Multi-Specialty
825 NE 10TH ST
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 845 clinicians in this Medicare group
NPI 1801869250 (405) 271-3932
Western Oklahoma Anesthesia Consultants PLLC
109 mi
Anesthesiology
1801 W 3RD ST
Elk City, OK 73644
  • Reassigned Medicare billing, Oklahoma enrollment
  • 108 clinicians in this Medicare group
NPI 1881102614 (580) 339-8001
Medstream Anesthesia PLLC
178 mi
Anesthesiology
2221 LAKESIDE BLVD STE 600
Richardson, TX 75082
  • Reassigned Medicare billing, South Carolina enrollment
  • 553 clinicians in this Medicare group
NPI 1649616160 (828) 210-9386
Emergenchealth PLLC
192 mi
Anesthesiology
4100 INTERNATIONAL PLZ STE 800
Fort Worth, TX 76109
  • Reassigned Medicare billing, Oklahoma enrollment
  • 315 clinicians in this Medicare group
NPI 1467970897 (972) 861-1270
Northern Colorado Anesthesia Professionals PLLC
539 mi
Anesthesiology
3702 AUTOMATION WAY STE 103
Fort Collins, CO 80525
  • Reassigned Medicare billing, Colorado enrollment
  • 250 clinicians in this Medicare group
NPI 1851389613 (970) 224-2985
Sda Consultants PLLC
754 mi
Anesthesiology
500 ARCADE AVE STE 100
Elkhart, IN 46514
  • Reassigned Medicare billing, Indiana enrollment
  • 104 clinicians in this Medicare group
NPI 1336605500 (574) 522-9505
Surgery One Anesthesia, LLC
776 mi
Anesthesiology
5050 N CLINTON ST
Fort Wayne, IN 46825
  • Reassigned Medicare billing, Indiana enrollment
  • 40 clinicians in this Medicare group
NPI 1144724402 (260) 484-8551

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
30 services30 patients
Anesthesia for total hip replacement 01214
Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.
15 services15 patients
Anesthesia for extensive surgery on spine 00670
Anesthesia for extensive spine surgery involves medication to block pain and make you unconscious during the procedure. It ensures comfort and prevents movement. Two types may be used: general (you sleep) or regional (numbs a large area). The choice depends on the surgery specifics and your health.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Orthopaedic Hospital At Parkview North

Acute Care Hospitals · Fort Wayne, IN
OwnershipVoluntary non-profit - Private
CMS Certification Number150167
Location11130 Parkview Circle DrFort Wayne, IN 46845 · Allen County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAUL JASON BRADLEY RN
Nurse Anesthetist, Certified Registered
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
SATHISH RAMANATHAN MD
Anesthesiology
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
CLORINDA ROBLES
Anesthesiology
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
LIBU KURIAN RN
Nurse Anesthetist, Certified Registered
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
STEVEN MOREY CRNA
Nurse Anesthetist, Certified Registered
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
STEVEN L MCKITRICK CRNA
Nurse Anesthetist, Certified Registered
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
PAIGE PURYEAR CRNA
Nurse Anesthetist, Certified Registered
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
AIMEE PAK M.D.
Anesthesiology
920 STANTON L YOUNG BLVD # WP1140
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassandra Barnes's NPI number?

The NPI number for Cassandra Barnes is 1174152714. It was assigned to this individual provider in the NPPES registry on April 6, 2020. The provider is also known as Cassandra Courtney Cortez.

Where is Cassandra Barnes located?

Cassandra Barnes practices at 920 Stanton L Young Blvd # Wp1140, Oklahoma City, OK 73104. The listed phone number is (405) 271-4351.

What is Cassandra Barnes's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Cassandra Barnes enrolled in Medicare?

Yes. Cassandra Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Cassandra Barnes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Barnes reassigns Medicare benefits to 7 organizations: Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK), Western Oklahoma Anesthesia Consultants PLLC (Elk City, OK), Medstream Anesthesia PLLC (Richardson, TX), Emergenchealth PLLC (Fort Worth, TX), Northern Colorado Anesthesia Professionals PLLC (Fort Collins, CO) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassandra Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Barnes accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Cassandra Barnes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Cassandra Barnes affiliated with any hospitals?

According to CMS data, Cassandra Barnes is affiliated with Orthopaedic Hospital At Parkview North.

When was this NPI record last updated?

The NPPES record for Cassandra Barnes was last updated on July 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.