Feroz Abubacker Kaniyamparambil, M.D
NPI 1710119045ActiveIndividual· Internal Medicine, Nephrology· Newark, DE
Internal Medicine, Nephrology (M.D) with Nephrology Associates PA, practicing in Newark, Delaware. Their prescriptions cost Medicare Part D more than their services did: $1,197,667 for 751 claims, against $193,064 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 10 companies reporting payments in 2025, $563.66 in all, mostly food and beverage. Lists Christiana Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1710119045 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Aug 20, 2009 |
| Last updated in NPPES | Jun 16, 2021 |
| Certified by provider | Jun 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | C1-0010839 | DE |
| Internal Medicine, Nephrology | 207RN0300X | D0077262 | MD |
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 (DE); Practitioner - Nephrology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 743 |
|---|---|
| Services billed | 4,130 across 29 procedure codes |
| Paid by Medicare | $193,064 |
Part D prescriptions in 2024
| Prescriptions (claims) | 751 · 1,741 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $1,197,667 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Nephrology Associates PAWilmington, DE · 54 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- St Francis HospitalWilmington, DE
- Union Hospital of Cecil CountyElkton, MD
Other facilities
- Fkc Brandywine Home TherapiesDialysis facility · Newark, DE
- Fkc North WilmingtonDialysis facility · Wilmington, DE
- Fkc TalleyvilleDialysis facility · Wilmington, DE
Industry payments (Open Payments)
- 2025$563.66 · 26 payments from 10 companies
- 2024$559.53 · 25 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $101.37 | 4 |
| Ardelyx, Inc. | $78.02 | 4 |
| Akebia Therapeutics Inc | $77.63 | 3 |
| Fresenius USA Marketing, Inc. | $74.47 | 3 |
| Amgen Inc. | $59.87 | 3 |
What the 2025 payments were for
- Food and Beverage$561.28 · 25 payments
- Education$2.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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