Quick answers
- Which hospitals does Renny G. Abraham work at?
- Medicare's official clinician data lists Renny G. Abraham at 4 hospitals: CHRISTUS Mother Frances Hospital Sulphur Springs, Hunt Regional Medical Center, Kettering Health Dayton and Kettering Health Main Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Renny G. Abraham see patients?
- Medicare's clinician data lists 4 practice locations, including Hamilton, OH, Sulphur Springs, TX and Beavercreek, OH. Call before your visit to confirm the address.
- What is Renny G. Abraham's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Renny G. Abraham accept Medicare assignment?
- Yes. Medicare's clinician data says Renny G. Abraham 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 Renny G. Abraham?
- (855) 500-2873, as listed in official Medicare / NPI Registry data.
- What is Renny G. Abraham's NPI number?
- 1891174397. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Renny G. Abraham works
Medicare's Facility Affiliation Data lists Renny G. Abraham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Mother Frances Hospital Sulphur SpringsSulphur Springs, TX · Acute Care Hospital · CCN 450236
- Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · CCN 450352
- Kettering Health DaytonDayton, OH · Acute Care Hospital · CCN 360133
- Kettering Health Main CampusKettering, OH · Acute Care Hospital · CCN 360079
Practice locations
Addresses where Renny G. Abraham is enrolled with Medicare (CMS data updated 2026-10-02).
- 1010 Cereal Ave, Suite 300Hamilton, OH 45013 (855) 500‑2873
- 1228 Church StSulphur Springs, TX 75482 (903) 438‑1073
- 3535 Pentagon Blvd, Suite 400Beavercreek, OH 45431 (937) 490‑2264
- 4215 Joe Ramsey BlvdGreenville, TX 75401 (903) 408‑5112
Group practices
Medicare enrollment lists Renny G. Abraham as a member of these groups (CMS data updated 2026-10-02).
- Texas Oncology PA1,014 clinicians in the group
- Kettering Independent Medical Group Inc710 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hamilton
Clinicians with the same Medicare primary specialty in Hamilton, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891174397 |
| 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