Koshy O. Abraham, MD
NPI 1780658559ActiveIndividual· Internal Medicine, Nephrology· Fort Worth, TX
Internal Medicine, Nephrology (MD) with Acclaim Physician Group Inc and 1 other group, practicing in Fort Worth, Texas. Their prescriptions cost Medicare Part D more than their services did: $565,003 for 1,195 claims, against $182,614 paid for services in 2024. Amgen Inc. was the largest of 16 companies reporting payments in 2025, $1,200 in all, mostly food and beverage. Lists Baylor Scott and White All Saints Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1780658559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 16, 2006 |
| Last updated in NPPES | Oct 24, 2025 |
| Certified by provider | Oct 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | R6325 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 501 |
|---|---|
| Services billed | 2,004 across 20 procedure codes |
| Paid by Medicare | $182,614 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,195 · 2,408 30-day fills |
|---|---|
| Patients | 156 |
| Total drug cost | $565,003 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Acclaim Physician Group IncFort Worth, TX · 519 clinicians
- Fortworth Renal Group PAFort Worth, TX · 19 clinicians
Hospital affiliations
- Baylor Scott and White All Saints Medical CenterFort Worth, TX
- Jps Health NetworkFort Worth, TX
- Medical City Fort WorthFort Worth, TX
- Texas Health Harris Methodist Fort WorthFort Worth, TX
- Texas Health Huguley Hospital Fort Worth SouthFort Worth, TX
Other facilities
- Dialyze Direct SugarlandDialysis facility · Sugar Land, TX
- Usrc Bryant IrvinDialysis facility · Fort Worth, TX
- Usrc Bluebonnet Home DialysisDialysis facility · Fort Worth, TX
- Usrc North Fort WorthDialysis facility · Fort Worth, TX
- Usrc Quebec StreetDialysis facility · Fort Worth, TX
Industry payments (Open Payments)
- 2025$1,200 · 57 payments from 16 companies
- 2024$776.59 · 34 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $305.74 | 14 |
| Astrazeneca Pharmaceuticals LP | $219.64 | 13 |
| Calliditas Therapeutics US Inc. | $92.42 | 5 |
| Merck Sharp & Dohme LLC | $88.95 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $83.70 | 4 |
What the 2025 payments were for
- Food and Beverage$1,180 · 56 payments
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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