Cheri Alissa Silverstein Fadlon, M.D.
NPI 1023159456ActiveIndividual· Internal Medicine, Cardiovascular Disease· Allentown, PA
Internal Medicine, Cardiovascular Disease (M.D.) with Lehigh Valley Physician Group, practicing in Allentown, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,404,671 for 4,610 claims, against $83,626 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $177.38 in all, mostly food and beverage. Lists Lehigh Valley Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1023159456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 9, 2007 |
| Last updated in NPPES | Nov 1, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD457397 | PA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A110542 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 44326 | TN |
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 - Cardiovascular Disease (Cardiology) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 983 |
|---|---|
| Services billed | 1,638 across 40 procedure codes |
| Paid by Medicare | $83,626 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,610 · 12,168 30-day fills |
|---|---|
| Patients | 690 |
| Total drug cost | $1,404,671 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Lehigh Valley Physician GroupAllentown, PA · 2,542 clinicians
Hospital affiliations
- Lehigh Valley HospitalAllentown, PA
- Lehigh Valley Hospital - HazletonHazleton, PA
- Schuylkill Medical Center - South Jackson StreetPottsville, PA
- St Luke's Hospital - Grand View CampusSellersville, PA
- St Lukes HospitalBethlehem, PA
Industry payments (Open Payments)
- 2025$177.38 · 9 payments from 4 companies
- 2024$200.57 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $86.79 | 5 |
| Pfizer Inc. | $46.42 | 2 |
| Lantheus Medical Imaging, Inc. | $26.06 | 1 |
| Amgen Inc. | $18.11 | 1 |
What the 2025 payments were for
- Food and Beverage$177.38 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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