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ABBY REANELL FRIESEN
NPI 1083254114
Nurse Anesthetist, Certified Registered in Oklahoma City, OK

Active since January 07, 2020Accepts 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: February 11, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 11, 2020, Jan 7, 2020 (2 updates tracked since 2020).

About Abby Reanell Friesen NPPES

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

ABBY REANELL FRIESEN (NPI 1083254114) is an individual nurse anesthetist, certified registered in Oklahoma City, Oklahoma, licensed in Oklahoma (112614) and active in the NPI registry since January 2020. She is affiliated with O U Medical Center and is a graduate of Other (2019).

NPPES Registry Identity

NPI1083254114
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameABBY REANELL FRIESEN
Location Address920 STANTON L YOUNG BLVD # WP1140Oklahoma City, OK 73104-5036
Mailing AddressPo Box 26901Oklahoma City, OK 73126-0901 · (405) 271-4351 · Fax (405) 271-8695
Phone(405) 271-4351
Fax(405) 271-8695
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJanuary 7, 2020
Last NPPES UpdateFebruary 11, 20202 updates tracked since enumeration
✔ NPI 1083254114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in OK · 112614
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.
Also ListedRegistered NurseTaxonomy 163W00000X · License 112614 (OK)
920 STANTON L YOUNG BLVD # WP1140, Oklahoma City, OK 73104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Mending Health, Oscar Insurance Company.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

Abby Reanell Friesen 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 ID9436586112
PECOS Enrollment IDI20200218001671

Medicare Billing Reassignments

6

Medicare enrollment records show Abby Friesen reassigns Medicare billing to 6 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
Ou Health Partners, Inc
0.2 mi
Multi-Specialty
1200 CHILDRENS AVE STE 11200
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,795 clinicians in this Medicare group
NPI 1528642642 (405) 271-3932
Anesthesia Medical Professionals Edmond LLC
5.7 mi
Anesthesiology
3300 NW EXPRESSWAY ST
Oklahoma City, OK 73112
  • Reassigned Medicare billing, Oklahoma enrollment
  • 105 clinicians in this Medicare group
NPI 1265376677 (405) 717-6800
Anesthesia Medical Professionals, PLLC
13 mi
Anesthesiology
4801 INTEGRIS PKWY
Edmond, OK 73034
  • Reassigned Medicare billing, Oklahoma enrollment
  • 182 clinicians in this Medicare group
NPI 1962785931 (405) 297-4424
St Anthony Shawnee Hospital Inc
32 mi
General Acute Care Hospital
1102 W MACARTHUR ST
Shawnee, OK 74804
  • Reassigned Medicare billing, Oklahoma enrollment
  • 31 clinicians in this Medicare group
NPI 1134123193 (405) 878-8110
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

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 4

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 other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
43 services43 patients
Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope 00732
This procedure involves using an endoscope, a flexible tube with a light and camera, to examine or treat your gallbladder, pancreas, or liver. Anesthesia is administered to ensure you're comfortable and pain-free during the procedure.
18 services18 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
16 services16 patients
Anesthesia for other closed procedure on chest 00520
Anesthesia for a closed chest procedure involves the use of medications to block sensation, ensuring you don't feel pain during the procedure. It can be general (you're asleep) or regional (part of your body is numbed). This helps maintain comfort and safety.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

O U Medical Center

Acute Care Hospitals · Oklahoma City, OK
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370093
Location700 NE 13th StreetOklahoma City, OK 73104 · Oklahoma County
Emergency services Birthing friendly

Ssm Health St Anthony Hospital - Shawnee

Acute Care Hospitals · Shawnee, OK
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370149
Location1102 W MacarthurShawnee, OK 74804 · Pottawatomie County
Emergency services Birthing friendly

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 Abby Friesen's NPI number?

The NPI number for Abby Friesen is 1083254114. It was assigned to this individual provider in the NPPES registry on January 7, 2020.

Where is Abby Friesen located?

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

What is Abby Friesen's specialty?

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

Is Abby Friesen enrolled in Medicare?

Yes. Abby Friesen 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 Abby Friesen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abby Friesen reassigns Medicare benefits to 6 organizations: Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK), Ou Health Partners, Inc (Oklahoma City, OK), Anesthesia Medical Professionals Edmond LLC (Oklahoma City, OK), Anesthesia Medical Professionals, PLLC (Edmond, OK), St Anthony Shawnee Hospital Inc (Shawnee, OK) and 1 more organization, 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 Abby Friesen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abby Friesen accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Mending Health and Oscar Insurance Company list Abby Friesen 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 Abby Friesen affiliated with any hospitals?

According to CMS data, Abby Friesen is affiliated with O U Medical Center and Ssm Health St Anthony Hospital - Shawnee.

When was this NPI record last updated?

The NPPES record for Abby Friesen was last updated on February 11, 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.