ABBAGAIL LOUELLA BARNES
NPI 1912744178
Nurse Practitioner - Family in Bartlesville, OK
About Abbagail Louella Barnes NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABBAGAIL LOUELLA BARNES (NPI 1912744178) is an individual family provider in Bartlesville, Oklahoma, licensed in Oklahoma (219291) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS, is affiliated with Ascension St John Jane Phillips, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Abbagail Louella 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.
Medicare Billing Reassignment
Medicare enrollment records show Abbagail Barnes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Barnsdall, OK 74002
- Reassigned Medicare billing, Oklahoma enrollment
- 820 clinicians in this Medicare group
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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Jane Phillips
Acute Care Hospitals · Bartlesville, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BARTLESVILLE, OK 74006
BARTLESVILLE, OK 74006
BARTLESVILLE, OK 74006
BARTLESVILLE, OK 74006
BARTLESVILLE, OK 74006
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 Abbagail Barnes's NPI number?
The NPI number for Abbagail Barnes is 1912744178. It was assigned to this individual provider in the NPPES registry on July 13, 2024.
Where is Abbagail Barnes located?
Abbagail Barnes practices at 3450 E Frank Phillips Blvd, Bartlesville, OK 74006. The listed phone number is (918) 331-2445.
What is Abbagail Barnes's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Abbagail Barnes enrolled in Medicare?
Yes. Abbagail 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 organization bills Medicare for Abbagail Barnes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abbagail Barnes reassigns Medicare benefits to St. John Physicians, Inc (Barnsdall, OK). The 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 Abbagail Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abbagail Barnes accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Abbagail 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 Abbagail Barnes affiliated with any hospitals?
According to CMS data, Abbagail Barnes is affiliated with Ascension St John Jane Phillips.
When was this NPI record last updated?
The NPPES record for Abbagail Barnes was last updated on November 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Abbagail Louella Barnes · NPI 1912744178
Family physician in Bartlesville, Oklahoma. Individual provider, active in the CMS NPPES registry since July 13, 2024.
## Identity
- **NPI:** 1912744178 (Entity type: Individual)
- **Enumerated:** July 13, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 219291 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 3450 E FRANK PHILLIPS BLVD, Bartlesville, OK 74006-2406
- **Phone:** (918) 331-2445 · **Fax:** (918) 338-3742
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** St. John Physicians, Inc (NPI 1033176367, Barnsdall, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** November 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1912744178) · Data from the CMS NPPES public registry.