Nikolaos T. Pyrsopoulos, MD,PHD,MBA
NPI 1932131075ActiveIndividual· Internal Medicine, Transplant Hepatology· New York, NY
Internal Medicine, Transplant Hepatology (MD,PHD,MBA) with New York University and 1 other group, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $594,283 for 1,031 claims, against $12,832 paid for services in 2024. Novo Nordisk Inc was the largest of 13 companies reporting payments in 2025, $126,362 in all, mostly speaking and faculty fees. Lists Chilton Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1932131075 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD,PHD,MBA |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Mar 13, 2025 |
| Certified by provider | Mar 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Transplant Hepatology Primary | 207RT0003X | 326644 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 326644 | NY |
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); Practitioner - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 158 across 14 procedure codes |
| Paid by Medicare | $12,832 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,031 · 1,468 30-day fills |
|---|---|
| Patients | 174 |
| Total drug cost | $594,283 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- New York UniversityNew York, NY · 6,134 clinicians
- Practice Associates Medical GroupSummit, NJ · 1,408 clinicians
Hospital affiliations
- Chilton Medical CenterPompton Plains, NJ
- Morristown Medical CenterMorristown, NJ
- NYU Langone HospitalsNew York, NY
- Overlook Medical CenterSummit, NJ
Industry payments (Open Payments)
- 2025$126,362 · 93 payments from 13 companies
- 2024$19,034 · 30 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $43,776 | 19 |
| Madrigal Pharmaceuticals | $41,085 | 32 |
| Ipsen Biopharmaceuticals, Inc | $29,651 | 13 |
| Bausch Health US, LLC | $6,525 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $2,599 | 4 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$93,102 · 19 payments
- Consulting Fee$17,890 · 5 payments
- Travel and Lodging$8,445 · 19 payments
- Food and Beverage$3,605 · 49 payments
- Honoraria$3,320 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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