Jason Wayne Siefferman, M.D.
Opted out of Medicare from January 2020 to January 2028. Pain Medicine, Interventional Pain Medicine (M.D.) in New York, New York, trained at Rush Medical College of Rush University (class of 2007). Part D covered 59 prescriptions written in 2024, 76% of them generic. Merz Pharmaceuticals, LLC was the largest of 22 companies reporting payments in 2025, $15,197 in all, mostly speaking and faculty fees.
Overview
| NPI | 1841440617 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 29, 2008 |
| Last updated in NPPES | Sep 27, 2023 |
| Certified by provider | Sep 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pain Medicine, Interventional Pain Medicine Primary | 208VP0014X | 250539 | NY |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jan 31, 2020 – Jan 31, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 59 · 85 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $34,452 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Interventional Pain Management |
| Secondary specialties | Physical Medicine And Rehabilitation |
Industry payments (Open Payments)
- 2025$15,197 · 131 payments from 22 companies
- 2024$4,840 · 134 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz Pharmaceuticals, LLC | $12,011 | 16 |
| Abbvie Inc. | $850.29 | 30 |
| Ucb, Inc. | $372.07 | 11 |
| Pfizer Inc. | $331.19 | 10 |
| Janssen Biotech, Inc. | $286.05 | 9 |
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$11,220 · 7 payments
- Food and Beverage$3,400 · 122 payments
- Consulting Fee$440.00 · 1 payment
- Education$136.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pain Medicine, Interventional Pain Medicine providers in New York
- 1619795887
- 1972779205
- 1396868402
- 1568766129
- 1326515230
- 1881253052
- 1174661722
- 1023367406
- 1598065088
- 1639509235
- 1043620230
- 1952694978
All Pain Medicine, Interventional Pain Medicine providers in New York →