Khalil Qaderdan, M.D.
NPI 1831543479ActiveIndividual· Internal Medicine· Paoli, PA
Internal Medicine (M.D.) with Main Line Healthcare, practicing in Paoli, Pennsylvania. In 2024 Medicare paid $64,089 for 230 patients, and Part D covered 187 of their prescriptions, 84% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $44.36 in all, mostly food and beverage. Lists Bryn Mawr Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1831543479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 20, 2016 |
| Last updated in NPPES | Aug 8, 2025 |
| Certified by provider | Aug 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD465545 | PA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 850 across 9 procedure codes |
| Paid by Medicare | $64,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 187 · 194 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $24,770 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Main Line HealthcareWynewood, PA · 1,184 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Main Line Hospital LankenauWynnewood, PA
- Paoli HospitalPaoli, PA
Other facilities
- Main Line Health Homecare & Hospice - HospiceHospice · Radnor, PA
Industry payments (Open Payments)
- 2025$44.36 · 2 payments from 2 companies
- 2024$212.67 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $22.82 | 1 |
| Gilead Sciences, Inc. | $21.54 | 1 |
What the 2025 payments were for
- Food and Beverage$44.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 internal medicine physicians in Paoli · All internal medicine physicians in Pennsylvania