Melina Elpi Marmarelis, M.D.
NPI 1346688793ActiveIndividual· Internal Medicine· Philadelphia, PA
Internal Medicine (M.D.) in Philadelphia, Pennsylvania, trained at Harvard Medical School (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $1,084,441 for 296 claims, against $36,228 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $37,227 in all, mostly consulting fees.
Overview
| NPI | 1346688793 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2013 |
| Last updated in NPPES | Sep 10, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD464989 | PA |
| Internal Medicine | 207R00000X | 255530 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 627 across 13 procedure codes |
| Paid by Medicare | $36,228 |
Part D prescriptions in 2024
| Prescriptions (claims) | 296 · 346 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $1,084,441 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Doylestown HospitalDoylestown, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
Industry payments (Open Payments)
- 2025$37,227 · 24 payments from 9 companies
- 2024$14,664 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $15,188 | 9 |
| Janssen Research & Development, LLC | $13,819 | 4 |
| Janssen Scientific Affairs, LLC | $4,230 | 2 |
| Boehringer Ingelheim International Gmbh | $1,740 | 2 |
| Daiichi Sankyo Inc. | $1,688 | 2 |
What the 2025 payments were for
- Consulting Fee$25,438 · 11 payments
- Travel and Lodging$10,999 · 3 payments
- Food and Beverage$790.45 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,995 internal medicine physicians in Philadelphia · All internal medicine physicians in Pennsylvania