William James Ferges, M.D.
NPI 1982909040ActiveIndividual· Internal Medicine, Gastroenterology· Somerset, NJ
Internal Medicine, Gastroenterology (M.D.) in Somerset, New Jersey, trained at Georgetown University School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $428,285 for 1,324 claims, against $144,314 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $1,674 in all, mostly food and beverage.
Overview
| NPI | 1982909040 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 21, 2011 |
| Last updated in NPPES | Mar 31, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA08991500 | NJ |
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 - Gastroenterology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 612 |
|---|---|
| Services billed | 1,660 across 29 procedure codes |
| Paid by Medicare | $144,314 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,324 · 3,242 30-day fills |
|---|---|
| Patients | 443 |
| Total drug cost | $428,285 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Allied Digestive Health LLCRed Bank, NJ · 286 clinicians
Hospital affiliations
- Robert Wood Johnson University HospitalNew Brunswick, NJ
- Saint Peter's University HospitalNew Brunswick, NJ
Industry payments (Open Payments)
- 2025$1,674 · 103 payments from 15 companies
- 2024$1,315 · 79 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $571.89 | 36 |
| Janssen Biotech, Inc. | $301.43 | 20 |
| Takeda Pharmaceuticals U.S.A., Inc. | $113.87 | 6 |
| Lilly USA, LLC | $112.22 | 7 |
| Phathom Pharmaceuticals, Inc. | $94.20 | 7 |
What the 2025 payments were for
- Food and Beverage$1,644 · 101 payments
- Grant$20.00 · 1 payment
- Education$9.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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