Nabil S. Muallem, M.D
NPI 1639129356ActiveIndividual· Obstetrics & Gynecology· Wyomissing, PA
Obstetrics & Gynecology (M.D) with Nabil S. Muallem, M.D., practicing in Wyomissing, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $35,729 for 287 claims, against $13,903 paid for services in 2024. Astellas Pharma US Inc was the largest of 6 companies reporting payments in 2025, $232.94 in all, mostly food and beverage. Lists Lehigh Valley Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1639129356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | May 11, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD-039457-L | 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 - Obstetrics/Gynecology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 198 across 17 procedure codes |
| Paid by Medicare | $13,903 |
Part D prescriptions in 2024
| Prescriptions (claims) | 287 · 649 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $35,729 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Nabil S. Muallem, M.D.Wyomissing, PA · 4 clinicians
Hospital affiliations
- Lehigh Valley HospitalAllentown, PA
- Penn State Health St. JosephReading, PA
- Reading HospitalWest Reading, PA
Industry payments (Open Payments)
- 2025$232.94 · 12 payments from 6 companies
- 2024$43.53 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $105.82 | 6 |
| Mayne Pharma Commercial LLC | $41.32 | 2 |
| Sumitomo Pharma America, Inc. | $26.59 | 1 |
| Abbvie Inc. | $20.56 | 1 |
| Organon LLC | $19.89 | 1 |
What the 2025 payments were for
- Food and Beverage$232.94 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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