Healthcare provider profile · identity verified

Jason Wayne Siefferman, M.D.

Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine · NEW YORK, NY · NPI 1841440617

Profile state: payments only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Jason Wayne Siefferman, M.D. received $15,196.50 in general payments during 2025 across 131 reported records.

Merz Pharmaceuticals, LLC accounted for 79.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 33 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$15,196.50

131 reported records · 22 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Merz Pharmaceuticals, LLC Unresolved — no canonical attribution shown $12,010.8679.0%162025
ABBVIE INC. Unresolved — no canonical attribution shown $850.295.6%302025
UCB, Inc. Unresolved — no canonical attribution shown $372.072.5%112025
PFIZER INC. Unresolved — no canonical attribution shown $331.192.2%102025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $286.051.9%92025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $237.841.6%92025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $194.291.3%162025
Ortho Systems Unresolved — no canonical attribution shown $136.060.9%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $130.400.9%32025
Azurity Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $124.730.8%62025
Lilly USA, LLC Unresolved — no canonical attribution shown $92.840.6%42025
Lundbeck LLC Unresolved — no canonical attribution shown $86.760.6%32025
Amgen Inc. Unresolved — no canonical attribution shown $62.120.4%22025
SCILEX PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $46.730.3%22025
DePuy Synthes Sales Inc. Unresolved — no canonical attribution shown $43.200.3%22025
Blueprint Medicines Corporation Unresolved — no canonical attribution shown $36.770.2%12025
Organon LLC Unresolved — no canonical attribution shown $32.680.2%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $30.510.2%12025
Pacira Pharmaceuticals Incorporated Unresolved — no canonical attribution shown $30.160.2%12025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $23.780.2%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $22.940.1%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $14.230.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11,220.007
Food and Beverage$3,400.44122
Consulting Fee$440.001
Education$136.061

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Xeomin
Normalized: xeomin
Biological Merz Pharmaceuticals, LLC $12,010.86 16 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $401.25 11 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $372.07 11 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $286.05 9 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $269.88 11 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $247.18 10 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $237.84 9 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $225.59 9 2025
Source payment records
RELISTOR
Normalized: relistor
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $194.29 16 2025
Source payment records
  • 2025-04-22 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.48 · Open Payments source
  • 2025-05-12 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.86 · Open Payments source
  • 2025-06-30 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.54 · Open Payments source
  • 2025-07-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $0.40 · Open Payments source
  • 2025-08-04 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.93 · Open Payments source
  • 2025-08-12 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.09 · Open Payments source
  • 2025-09-10 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.72 · Open Payments source
  • 2025-09-10 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $7.80 · Open Payments source
  • 2025-10-20 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.79 · Open Payments source
  • 2025-10-20 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $1.70 · Open Payments source
  • 2025-10-20 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $1.70 · Open Payments source
  • 2025-10-27 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $13.27 · Open Payments source
  • 2025-11-17 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $18.10 · Open Payments source
  • 2025-11-19 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.54 · Open Payments source
  • 2025-11-19 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $2.22 · Open Payments source
  • 2025-12-23 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $18.15 · Open Payments source
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $194.29 5 2025
Source payment records
WaveWriter Alpha Prime 16
Normalized: wavewriter alpha prime 16
Device Boston Scientific Corporation $130.40 3 2025
Source payment records
SIMPONI ARIA
Normalized: simponi aria
Biological Janssen Biotech, Inc. $126.35 1 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $126.17 6 2025
Source payment records
HORIZANT
Normalized: horizant
Drug Azurity Pharmaceuticals, Inc. $124.73 6 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $86.76 3 2025
Source payment records
ENBREL
Normalized: enbrel
Biological Amgen Inc. $62.12 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $62.12 2 2025
Source payment records
ZTLido
Normalized: ztlido
Drug SCILEX PHARMACEUTICALS INC. $46.73 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $45.43 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $45.43 2 2025
Source payment records
MONOVISC
Normalized: monovisc
Device DePuy Synthes Sales Inc. $43.20 2 2025
Source payment records
ORTHOVISC
Normalized: orthovisc
Device DePuy Synthes Sales Inc. $43.20 2 2025
Source payment records
AYVAKIT
Normalized: ayvakit
Drug Blueprint Medicines Corporation $36.77 1 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $34.48 1 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $30.51 1 2025
Source payment records
Iovera
Normalized: iovera
Device Pacira Pharmaceuticals Incorporated $30.16 1 2025
Source payment records
Zilretta
Normalized: zilretta
Drug Pacira Pharmaceuticals Incorporated $30.16 1 2025
Source payment records
TALTZ
Normalized: taltz
Drug Lilly USA, LLC $24.97 1 2025
Source payment records
XTAMPZA
Normalized: xtampza
Drug Collegium Pharmaceutical, Inc. $23.78 1 2025
Source payment records
ELYXYB - CELECOXIB
Normalized: elyxyb celecoxib
Drug SCILEX PHARMACEUTICALS INC. $23.49 1 2025
Source payment records
Actemra
Normalized: actemra
Biological Genentech USA, Inc. $22.94 1 2025
Source payment records
EMGALITY
Normalized: emgality
Drug Lilly USA, LLC $22.44 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $14.23 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $15,196.50 · 131 records Merz Pharmaceuticals, LLC AYVAKIT, Actemra, BOTOX, Bimzelx, ELYXYB - CELECOXIB, EMGALITY, ENBREL, HORIZANT, Iovera, JOURNAVX, MONOVISC, MOUNJARO, NURTEC ODT, ORTHOVISC, OTEZLA, QULIPTA, RELISTOR, RINVOQ, SAPHNELO, SIMPONI ARIA, SKYRIZI, Symbravo, TALTZ, TREMFYA, UBRELVY, VYEPTI, WaveWriter Alpha Prime 16, XTAMPZA, Xeomin, ZAVZPRET, ZEPBOUND, ZTLido, Zilretta
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error