Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

SEYMOUR H FEIN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1598886723
CMS profile
835573
Location
NEW CANAAN, CT

General Payments · PY2018

$557,954.19

  • Reported across 110 records
  • CMS publication 2026-01-23

Latest program year · PY2018

$557,954.19

110 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2018 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $534,560.50 16
Travel and Lodging $22,058.28 68
Food and Beverage $1,335.41 26

By paying entity

PY2018 · sorted by reported total

Paying entityAmountRecords
Avadel Specialty Pharmaceuticals, LLC $557,954.19 110

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $557,954.19 110

Payment records · PY2018 (110)

Sorted by paying entity, then date · as published by CMS

Program year 2018
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Avadel Specialty Pharmaceuticals, LLC $24.93 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103163 CMS
Avadel Specialty Pharmaceuticals, LLC $24.93 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103167 CMS
Avadel Specialty Pharmaceuticals, LLC $24.93 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103171 CMS
Avadel Specialty Pharmaceuticals, LLC $24.93 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103175 CMS
Avadel Specialty Pharmaceuticals, LLC $45.42 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103179 CMS
Avadel Specialty Pharmaceuticals, LLC $45.42 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103181 CMS
Avadel Specialty Pharmaceuticals, LLC $132.90 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103183 CMS
Avadel Specialty Pharmaceuticals, LLC $132.90 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103185 CMS
Avadel Specialty Pharmaceuticals, LLC $60.93 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103187 CMS
Avadel Specialty Pharmaceuticals, LLC $60.93 01/15/2018 Food and Beverage Undisputed 01/23/2026 615103191 CMS
Avadel Specialty Pharmaceuticals, LLC $163.23 01/15/2018 Travel and Lodging Undisputed 01/23/2026 615108305 CMS
Avadel Specialty Pharmaceuticals, LLC $163.23 01/15/2018 Travel and Lodging Undisputed 01/23/2026 615108309 CMS
Avadel Specialty Pharmaceuticals, LLC $24.93 01/16/2018 Food and Beverage Undisputed 01/23/2026 615103165 CMS
Avadel Specialty Pharmaceuticals, LLC $24.93 01/16/2018 Food and Beverage Undisputed 01/23/2026 615103169 CMS
Avadel Specialty Pharmaceuticals, LLC $24.93 01/16/2018 Food and Beverage Undisputed 01/23/2026 615103173 CMS
Avadel Specialty Pharmaceuticals, LLC $24.93 01/16/2018 Food and Beverage Undisputed 01/23/2026 615103177 CMS
Avadel Specialty Pharmaceuticals, LLC $60.93 01/16/2018 Food and Beverage Undisputed 01/23/2026 615103189 CMS
Avadel Specialty Pharmaceuticals, LLC $60.93 01/16/2018 Food and Beverage Undisputed 01/23/2026 615103193 CMS
Avadel Specialty Pharmaceuticals, LLC $48,000.00 01/25/2018 Consulting Fee Undisputed 01/23/2026 615107063 CMS
Avadel Specialty Pharmaceuticals, LLC $812.60 02/06/2018 Travel and Lodging Undisputed 01/23/2026 615108313 CMS
Avadel Specialty Pharmaceuticals, LLC $365.50 02/13/2018 Travel and Lodging Undisputed 01/23/2026 615108315 CMS
Avadel Specialty Pharmaceuticals, LLC $286.56 02/13/2018 Travel and Lodging Undisputed 01/23/2026 615108317 CMS
Avadel Specialty Pharmaceuticals, LLC $48,000.00 02/21/2018 Consulting Fee Undisputed 01/23/2026 615107065 CMS
Avadel Specialty Pharmaceuticals, LLC $45.19 02/21/2018 Food and Beverage Undisputed 01/23/2026 615107077 CMS
Avadel Specialty Pharmaceuticals, LLC $242.80 02/25/2018 Travel and Lodging Undisputed 01/23/2026 615108307 CMS
Avadel Specialty Pharmaceuticals, LLC $242.80 02/25/2018 Travel and Lodging Undisputed 01/23/2026 615108311 CMS
Avadel Specialty Pharmaceuticals, LLC $48,000.00 03/21/2018 Consulting Fee Undisputed 01/23/2026 615107067 CMS
Avadel Specialty Pharmaceuticals, LLC $447.99 04/02/2018 Travel and Lodging Undisputed 01/23/2026 615108319 CMS
Avadel Specialty Pharmaceuticals, LLC $140.22 04/02/2018 Travel and Lodging Undisputed 01/23/2026 615108321 CMS
Avadel Specialty Pharmaceuticals, LLC $33.45 04/02/2018 Travel and Lodging Undisputed 01/23/2026 615108323 CMS
Avadel Specialty Pharmaceuticals, LLC $566.40 04/09/2018 Travel and Lodging Undisputed 01/23/2026 615108325 CMS
Avadel Specialty Pharmaceuticals, LLC $63.92 04/09/2018 Travel and Lodging Undisputed 01/23/2026 615108327 CMS
Avadel Specialty Pharmaceuticals, LLC $365.50 04/09/2018 Travel and Lodging Undisputed 01/23/2026 615108329 CMS
Avadel Specialty Pharmaceuticals, LLC $11.34 04/10/2018 Food and Beverage Undisputed 01/23/2026 615107075 CMS
Avadel Specialty Pharmaceuticals, LLC $195.94 04/10/2018 Travel and Lodging Undisputed 01/23/2026 615108331 CMS
Avadel Specialty Pharmaceuticals, LLC $294.41 04/20/2018 Travel and Lodging Undisputed 01/23/2026 615108347 CMS
Avadel Specialty Pharmaceuticals, LLC $48,000.00 04/23/2018 Consulting Fee Undisputed 01/23/2026 615107069 CMS
Avadel Specialty Pharmaceuticals, LLC $15.09 04/23/2018 Food and Beverage Undisputed 01/23/2026 615107071 CMS
Avadel Specialty Pharmaceuticals, LLC $696.40 04/23/2018 Travel and Lodging Undisputed 01/23/2026 615108333 CMS
Avadel Specialty Pharmaceuticals, LLC $127.51 04/23/2018 Travel and Lodging Undisputed 01/23/2026 615108341 CMS
Avadel Specialty Pharmaceuticals, LLC $390.50 04/25/2018 Travel and Lodging Undisputed 01/23/2026 615108335 CMS
Avadel Specialty Pharmaceuticals, LLC $626.56 04/25/2018 Travel and Lodging Undisputed 01/23/2026 615108337 CMS
Avadel Specialty Pharmaceuticals, LLC $61.20 05/01/2018 Travel and Lodging Undisputed 01/23/2026 615108343 CMS
Avadel Specialty Pharmaceuticals, LLC $32.80 05/01/2018 Travel and Lodging Undisputed 01/23/2026 615108345 CMS
Avadel Specialty Pharmaceuticals, LLC $331.36 05/01/2018 Travel and Lodging Undisputed 01/23/2026 615108349 CMS
Avadel Specialty Pharmaceuticals, LLC $857.40 05/07/2018 Travel and Lodging Undisputed 01/23/2026 615108351 CMS
Avadel Specialty Pharmaceuticals, LLC $365.50 05/10/2018 Travel and Lodging Undisputed 01/23/2026 615108353 CMS
Avadel Specialty Pharmaceuticals, LLC $80.00 05/10/2018 Travel and Lodging Undisputed 01/23/2026 615108355 CMS
Avadel Specialty Pharmaceuticals, LLC $322.20 05/10/2018 Travel and Lodging Undisputed 01/23/2026 615108357 CMS
Avadel Specialty Pharmaceuticals, LLC $752.00 05/18/2018 Travel and Lodging Undisputed 01/23/2026 615108359 CMS
Avadel Specialty Pharmaceuticals, LLC $390.50 05/20/2018 Travel and Lodging Undisputed 01/23/2026 615108361 CMS
Avadel Specialty Pharmaceuticals, LLC $59.00 05/20/2018 Travel and Lodging Undisputed 01/23/2026 615108363 CMS
Avadel Specialty Pharmaceuticals, LLC $899.57 05/20/2018 Travel and Lodging Undisputed 01/23/2026 615108365 CMS
Avadel Specialty Pharmaceuticals, LLC $17.00 05/23/2018 Travel and Lodging Undisputed 01/23/2026 615108367 CMS
Avadel Specialty Pharmaceuticals, LLC $20.00 05/24/2018 Travel and Lodging Undisputed 01/23/2026 615108369 CMS
Avadel Specialty Pharmaceuticals, LLC $48,000.00 05/25/2018 Consulting Fee Undisputed 01/23/2026 615107073 CMS
Avadel Specialty Pharmaceuticals, LLC $29.07 05/25/2018 Food and Beverage Undisputed 01/23/2026 615107097 CMS
Avadel Specialty Pharmaceuticals, LLC $55.62 05/25/2018 Travel and Lodging Undisputed 01/23/2026 615108371 CMS
Avadel Specialty Pharmaceuticals, LLC $361.20 06/12/2018 Travel and Lodging Undisputed 01/23/2026 615108373 CMS
Avadel Specialty Pharmaceuticals, LLC $182.75 06/12/2018 Travel and Lodging Undisputed 01/23/2026 615108375 CMS
Avadel Specialty Pharmaceuticals, LLC $167.61 06/12/2018 Travel and Lodging Undisputed 01/23/2026 615108377 CMS
Avadel Specialty Pharmaceuticals, LLC $182.75 06/13/2018 Travel and Lodging Undisputed 01/23/2026 615108379 CMS
Avadel Specialty Pharmaceuticals, LLC $333.20 06/13/2018 Travel and Lodging Undisputed 01/23/2026 615108381 CMS
Avadel Specialty Pharmaceuticals, LLC $222.96 06/20/2018 Travel and Lodging Undisputed 01/23/2026 615108383 CMS
Avadel Specialty Pharmaceuticals, LLC $48,000.00 06/22/2018 Consulting Fee Undisputed 01/23/2026 615107079 CMS
Avadel Specialty Pharmaceuticals, LLC $26.85 06/22/2018 Food and Beverage Undisputed 01/23/2026 615107081 CMS
Avadel Specialty Pharmaceuticals, LLC $2,334.99 06/24/2018 Travel and Lodging Undisputed 01/23/2026 615108385 CMS
Avadel Specialty Pharmaceuticals, LLC $80.93 06/24/2018 Travel and Lodging Undisputed 01/23/2026 615108387 CMS
Avadel Specialty Pharmaceuticals, LLC $195.25 06/24/2018 Travel and Lodging Undisputed 01/23/2026 615108389 CMS
Avadel Specialty Pharmaceuticals, LLC $195.25 06/25/2018 Travel and Lodging Undisputed 01/23/2026 615108391 CMS
Avadel Specialty Pharmaceuticals, LLC $263.35 06/25/2018 Travel and Lodging Undisputed 01/23/2026 615108393 CMS
Avadel Specialty Pharmaceuticals, LLC $701.49 07/05/2018 Travel and Lodging Undisputed 01/23/2026 615108395 CMS
Avadel Specialty Pharmaceuticals, LLC $195.25 07/13/2018 Travel and Lodging Undisputed 01/23/2026 615108397 CMS
Avadel Specialty Pharmaceuticals, LLC $195.25 07/15/2018 Travel and Lodging Undisputed 01/23/2026 615108399 CMS
Avadel Specialty Pharmaceuticals, LLC $27,428.57 07/20/2018 Consulting Fee Undisputed 01/23/2026 615107083 CMS
Avadel Specialty Pharmaceuticals, LLC $35.30 07/20/2018 Food and Beverage Undisputed 01/23/2026 615107085 CMS
Avadel Specialty Pharmaceuticals, LLC $365.50 07/23/2018 Travel and Lodging Undisputed 01/23/2026 615108401 CMS
Avadel Specialty Pharmaceuticals, LLC $27,428.57 08/17/2018 Consulting Fee Undisputed 01/23/2026 615107087 CMS
Avadel Specialty Pharmaceuticals, LLC $13.40 08/17/2018 Food and Beverage Undisputed 01/23/2026 615107089 CMS
Avadel Specialty Pharmaceuticals, LLC $90.00 08/29/2018 Travel and Lodging Undisputed 01/23/2026 615108403 CMS
Avadel Specialty Pharmaceuticals, LLC $21.65 08/29/2018 Travel and Lodging Undisputed 01/23/2026 615108405 CMS
Avadel Specialty Pharmaceuticals, LLC $7.45 08/29/2018 Travel and Lodging Undisputed 01/23/2026 615108407 CMS
Avadel Specialty Pharmaceuticals, LLC $579.50 08/30/2018 Travel and Lodging Undisputed 01/23/2026 615108409 CMS
Avadel Specialty Pharmaceuticals, LLC $177.60 08/30/2018 Travel and Lodging Undisputed 01/23/2026 615108411 CMS
Avadel Specialty Pharmaceuticals, LLC $8.15 09/06/2018 Food and Beverage Undisputed 01/23/2026 615107099 CMS
Avadel Specialty Pharmaceuticals, LLC $365.50 09/06/2018 Travel and Lodging Undisputed 01/23/2026 615108415 CMS
Avadel Specialty Pharmaceuticals, LLC $83.10 09/06/2018 Travel and Lodging Undisputed 01/23/2026 615108417 CMS
Avadel Specialty Pharmaceuticals, LLC $564.40 09/11/2018 Travel and Lodging Undisputed 01/23/2026 615108413 CMS
Avadel Specialty Pharmaceuticals, LLC $41,142.86 09/14/2018 Consulting Fee Undisputed 01/23/2026 615107091 CMS
Avadel Specialty Pharmaceuticals, LLC $16.75 09/18/2018 Travel and Lodging Undisputed 01/23/2026 615108419 CMS
Avadel Specialty Pharmaceuticals, LLC $43.00 09/18/2018 Travel and Lodging Undisputed 01/23/2026 615108421 CMS
Avadel Specialty Pharmaceuticals, LLC $55.59 09/18/2018 Travel and Lodging Undisputed 01/23/2026 615108423 CMS
Avadel Specialty Pharmaceuticals, LLC $908.91 09/19/2018 Travel and Lodging Undisputed 01/23/2026 615108425 CMS
Avadel Specialty Pharmaceuticals, LLC $482.40 09/19/2018 Travel and Lodging Undisputed 01/23/2026 615108427 CMS
Avadel Specialty Pharmaceuticals, LLC $117.98 09/19/2018 Travel and Lodging Undisputed 01/23/2026 615108429 CMS
Avadel Specialty Pharmaceuticals, LLC $132.05 09/19/2018 Travel and Lodging Undisputed 01/23/2026 615108431 CMS
Avadel Specialty Pharmaceuticals, LLC $508.14 09/19/2018 Travel and Lodging Undisputed 01/23/2026 615108433 CMS
Avadel Specialty Pharmaceuticals, LLC $37,106.80 09/28/2018 Consulting Fee Undisputed 01/23/2026 615107093 CMS
Avadel Specialty Pharmaceuticals, LLC $10,466.02 09/28/2018 Consulting Fee Undisputed 01/23/2026 615107095 CMS
Avadel Specialty Pharmaceuticals, LLC $10,446.02 09/28/2018 Consulting Fee Undisputed 01/23/2026 615107103 CMS
Avadel Specialty Pharmaceuticals, LLC $219.17 09/28/2018 Food and Beverage Undisputed 01/23/2026 616796983 CMS
Avadel Specialty Pharmaceuticals, LLC $132.05 10/30/2018 Food and Beverage Undisputed 01/23/2026 616796985 CMS
Avadel Specialty Pharmaceuticals, LLC $37,047.70 10/31/2018 Consulting Fee Undisputed 01/23/2026 615107101 CMS
Avadel Specialty Pharmaceuticals, LLC $66.83 11/12/2018 Travel and Lodging Undisputed 01/23/2026 615108303 CMS
Avadel Specialty Pharmaceuticals, LLC $39,780.17 11/16/2018 Consulting Fee Undisputed 01/23/2026 615107105 CMS
Avadel Specialty Pharmaceuticals, LLC $13,260.06 11/16/2018 Consulting Fee Undisputed 01/23/2026 615107107 CMS
Avadel Specialty Pharmaceuticals, LLC $72.04 11/29/2018 Travel and Lodging Undisputed 01/23/2026 615108297 CMS
Avadel Specialty Pharmaceuticals, LLC $414.50 11/29/2018 Travel and Lodging Undisputed 01/23/2026 615108299 CMS
Avadel Specialty Pharmaceuticals, LLC $903.49 11/29/2018 Travel and Lodging Undisputed 01/23/2026 615108301 CMS
Avadel Specialty Pharmaceuticals, LLC $2,453.73 12/31/2018 Consulting Fee Undisputed 01/23/2026 615107109 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018
Source files
Dataset page · Bulk file · PY2018
Generated from
OP_DTL_GNRL_PGYR2018_P01232026_01102026.csv

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