Quick answers
- Which hospitals does Abbagail L. Barnes work at?
- Medicare's official clinician data lists Abbagail L. Barnes at 1 hospital: Ascension St John Jane Phillips. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Abbagail L. Barnes see patients?
- Medicare's clinician data lists 1 practice location in Tulsa, OK. Call before your visit to confirm the address.
- What is Abbagail L. Barnes's specialty?
- Medicare lists Certified Clinical Nurse Specialist (CNS) as the primary specialty.
- Does Abbagail L. Barnes accept Medicare assignment?
- Yes. Medicare's clinician data says Abbagail L. Barnes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Abbagail L. Barnes offer telehealth?
- Medicare's clinician data says Abbagail L. Barnes offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Abbagail L. Barnes's NPI number?
- 1912744178. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Abbagail L. Barnes works
Medicare's Facility Affiliation Data lists Abbagail L. Barnes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St John Jane PhillipsBartlesville, OK · Acute Care Hospital · CCN 370018
Practice locations
Addresses where Abbagail L. Barnes is enrolled with Medicare (CMS data updated 2026-10-02).
- 1705 E 19th StTulsa, OK 74104
Group practices
Medicare enrollment lists Abbagail L. Barnes as a member of this group (CMS data updated 2026-10-02).
- St. John Physicians, Inc.259 clinicians in the group
Specialties
Find other clinicians: Certified Clinical Nurse Specialist (CNS), Oklahoma →
Other clinical nurse specialists in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | CNS |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912744178 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians