Quick answers
- Which hospitals does Treva J. Graham work at?
- Medicare's official clinician data lists Treva J. Graham at 5 hospitals: Great Plains Regional Medical Center, Jackson County Memorial Hospital Authority, O U Medical Center, Roger Mills Memorial Hospital and Weatherford Regional Hospital, Inc of Weatherford. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Treva J. Graham see patients?
- Medicare's clinician data lists 3 practice locations, including Sayre, OK and Cheyenne, OK. Call before your visit to confirm the address.
- What is Treva J. Graham's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Treva J. Graham accept Medicare assignment?
- Yes. Medicare's clinician data says Treva J. Graham 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.
- What is the phone number for Treva J. Graham?
- (580) 928-2208, as listed in official Medicare / NPI Registry data.
- What is Treva J. Graham's NPI number?
- 1881773703. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Treva J. Graham works
Medicare's Facility Affiliation Data lists Treva J. Graham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Great Plains Regional Medical CenterElk City, OK · Acute Care Hospital · CCN 370019
- Jackson County Memorial Hospital AuthorityAltus, OK · Acute Care Hospital · CCN 370022
- O U Medical CenterOklahoma City, OK · Acute Care Hospital · CCN 370093
- Roger Mills Memorial HospitalCheyenne, OK · Critical Access Hospital · CCN 371303
- Weatherford Regional Hospital, Inc of WeatherfordWeatherford, OK · Critical Access Hospital · CCN 371323
Practice locations
Addresses where Treva J. Graham is enrolled with Medicare (CMS data updated 2026-10-02).
- 1002 NE Hwy 66, Suite 2Sayre, OK 73662 (580) 928‑2208
- 501 S Ll MalesCheyenne, OK 73628 (580) 497‑3336
- P O Box, Suite 490Cheyenne, OK 73628
Group practices
Medicare enrollment lists Treva J. Graham as a member of these groups (CMS data updated 2026-10-02).
- Roger Mills County Hospital Authority7 clinicians in the group
- Graham Family Medicine LLC3 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881773703 |
| 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