BRITNEY ADAIR PA
NPI 1578347654
Physician Assistant in Stillwater, OK

Active since August 21, 2023PECOS EnrolledAccepts Medicare Assignment
1323 W 6TH AVE, STILLWATER, OK 74074(405) 784-5842 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 16, 2025, Aug 21, 2023 (2 updates tracked since 2023).

About Britney Adair Pa NPPES

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

BRITNEY ADAIR PA (NPI 1578347654) is an individual physician assistant in Stillwater, Oklahoma and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2025).

NPPES Registry Identity

NPI1578347654
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameBRITNEY ADAIRCredential: PA
Location Address1323 W 6TH AVEStillwater, OK 74074-4399
Mailing Address8609 Avalon WayFort Smith, AR 72916-8460
Sole ProprietorNo
Medical School CMSOklahoma State University College Of Osteopathic MedicineGraduated 2025
Enumeration DateAugust 21, 2023
Last NPPES UpdateDecember 16, 20252 updates tracked since enumeration
NPPES CertifiedDecember 16, 2025
NPI 1578347654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1323 W 6TH AVE, Stillwater, OK 74074

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Britney Adair Pa 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 ID4183101462
PECOS Enrollment IDI20260116001452
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74074 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
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.

Nurse Practitioner (Family)
1323 W 6TH AVE
STILLWATER, OK 74074
Nurse Practitioner (Primary Care)
1323 W 6TH AVE
STILLWATER, OK 74074
Nurse Practitioner
1323 W 6TH AVE
STILLWATER, OK 74074
Anesthesiology
1323 W 6TH AVE
STILLWATER, OK 74074
Physical Therapist
1323 W 6TH AVE
STILLWATER, OK 74074
Anesthesiology
1323 W 6TH AVE
STILLWATER, OK 74074
Student in an Organized Health Care Education/Training Program
1323 W 6TH AVE
STILLWATER, OK 74074
Emergency Medicine
1323 W 6TH AVE
STILLWATER, OK 74074

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 Britney Adair's NPI number?

The NPI number for Britney Adair is 1578347654. It was assigned to this individual provider in the NPPES registry on August 21, 2023.

Where is Britney Adair located?

Britney Adair practices at 1323 W 6th Ave, Stillwater, OK 74074. The listed phone number is (405) 784-5842.

What is Britney Adair's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Britney Adair enrolled in Medicare?

Yes. Britney Adair 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.

When was this NPI record last updated?

The NPPES record for Britney Adair was last updated on December 16, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.