Kimon Alexander Kostopoulos, DO
NPI 1609813880ActiveIndividual· Internal Medicine, Nephrology· Langhorne, PA
Internal Medicine, Nephrology (DO) in Langhorne, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1999). In 2024 Medicare paid $284,011 for 608 patients, and Part D covered 2,364 of their prescriptions, 89% of them generic. Opko Pharmaceuticals, LLC was the largest of 7 companies reporting payments in 2025, $503.44 in all, mostly food and beverage.
Overview
| NPI | 1609813880 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Feb 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | OS012128 | PA |
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 (NJ); Practitioner - Nephrology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 608 |
|---|---|
| Services billed | 2,967 across 23 procedure codes |
| Paid by Medicare | $284,011 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,364 · 5,459 30-day fills |
|---|---|
| Patients | 535 |
| Total drug cost | $202,798 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Aria Health Physician ServicesPhiladelphia, PA · 450 clinicians
- Methodist Associates in Healthcare, IncBala Cynwyd, PA · 390 clinicians
- Methodist Associates in Healthcare of New Jersey, P.C.Sewell, NJ · 140 clinicians
Hospital affiliations
- St Mary Medical CenterLanghorne, PA
- Thomas Jefferson University HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$503.44 · 30 payments from 7 companies
- 2024$456.61 · 22 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Opko Pharmaceuticals, LLC | $155.79 | 16 |
| Novartis Pharmaceuticals Corporation | $113.04 | 5 |
| Travere Therapeutics, Inc. | $59.26 | 2 |
| Vifor Pharma, Inc. | $58.92 | 3 |
| Akebia Therapeutics Inc | $52.66 | 2 |
What the 2025 payments were for
- Food and Beverage$503.44 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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