John Sotiriadis, MD, PHD
NPI 1659578664ActiveIndividual· Internal Medicine, Gastroenterology· North Bergen, NJ
Internal Medicine, Gastroenterology (MD, PHD) in North Bergen, New Jersey, trained at Chicago College of Medicine and Surgery (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $365,361 for 1,443 claims, against $167,881 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 13 companies reporting payments in 2025, $864.15 in all, mostly food and beverage.
Overview
| NPI | 1659578664 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Jul 2, 2007 |
| Last updated in NPPES | May 9, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA08391400 | NJ |
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 - Gastroenterology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 437 |
|---|---|
| Services billed | 2,151 across 37 procedure codes |
| Paid by Medicare | $167,881 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,443 · 2,777 30-day fills |
|---|---|
| Patients | 543 |
| Total drug cost | $365,361 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Gastroenterology Associates of New Jersey LLCRidgewood, NJ · 80 clinicians
Hospital affiliations
- Carepoint Health-Hoboken University Medical CenterHoboken, NJ
- Hackensack University Medical CenterHackensack, NJ
- Palisades Medical CenterNorth Bergen, NJ
Industry payments (Open Payments)
- 2025$864.15 · 54 payments from 13 companies
- 2024$497.18 · 31 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $262.21 | 21 |
| Ardelyx, Inc. | $125.45 | 6 |
| Takeda Pharmaceuticals U.S.A., Inc. | $90.67 | 5 |
| Celltrion USA Inc. | $69.53 | 4 |
| Abbvie Inc. | $68.81 | 4 |
What the 2025 payments were for
- Food and Beverage$864.15 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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