Imara R. Dissanayake, MD
NPI 1295796969ActiveIndividual· Internal Medicine, Nephrology· Phila, PA
Internal Medicine, Nephrology (MD) with Einstein Practice Plan Inc, practicing in Phila, Pennsylvania. In 2024 Medicare paid $92,082 for 158 patients, and Part D covered 438 of their prescriptions, 84% of them generic. Vifor Pharma, Inc. was the largest of 13 companies reporting payments in 2025, $1,160 in all, mostly food and beverage. Lists Jefferson Einstein Philadelphia Hospital as a hospital affiliation.
Overview
| NPI | 1295796969 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2006 |
| Last updated in NPPES | Dec 9, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD072898L | 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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 158 |
|---|---|
| Services billed | 663 across 19 procedure codes |
| Paid by Medicare | $92,082 |
Part D prescriptions in 2024
| Prescriptions (claims) | 438 · 716 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $55,654 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Einstein Practice Plan IncElkins Park, PA · 794 clinicians
Hospital affiliation
- Jefferson Einstein Philadelphia HospitalPhiladelphia, PA
Other facilities
- Davita Cheltenham DialysisDialysis facility · Cheltenham, PA
- Davita Ne Philadelphia Dialysis CenterDialysis facility · Philadelphia, PA
- Davita Northern Philadelphia DialysisDialysis facility · Philadelphia, PA
- Davita Wyncote DialysisDialysis facility · Wyncote, PA
Industry payments (Open Payments)
- 2025$1,160 · 35 payments from 13 companies
- 2024$977.32 · 31 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vifor Pharma, Inc. | $382.92 | 6 |
| Calliditas Therapeutics US Inc. | $195.54 | 4 |
| Akebia Therapeutics Inc | $178.59 | 4 |
| Ardelyx, Inc. | $73.05 | 3 |
| Otsuka America Pharmaceutical, Inc. | $54.70 | 3 |
What the 2025 payments were for
- Food and Beverage$1,160 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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