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

DONALD MARIO SESSO

Allopathic & Osteopathic Physicians Otolaryngology Otolaryngology/Facial Plastic Surgery

NPI
1558437566
CMS profile
70129
Location
NORRISTOWN, PA

General Payments · PY2018–2024

$14,845.70

  • Reported across 107 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$9,655.58

36 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

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
OptiNose US, Inc. $9,267.89 28
BioCryst US Sales Co., LLC $115.00 1
Phathom Pharmaceuticals, Inc. $115.00 1
GlaxoSmithKline, LLC. $72.26 4
Medtronic, Inc. $67.21 1
Hikma Pharmaceuticals USA $18.22 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $605.05 19
PY2019 $667.95 11
PY2020 $1,277.95 5
PY2021 $443.27 4
PY2022 $385.98 6
PY2023 $1,809.92 26
PY2024 $9,655.58 36

Payment records · PY2024 (36)

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

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
BioCryst US Sales Co., LLC $115.00 09/13/2024 Food and Beverage Undisputed 01/23/2026 1117478764 CMS
GlaxoSmithKline, LLC. $14.46 04/08/2024 Food and Beverage Undisputed 01/23/2026 1116180584 CMS
GlaxoSmithKline, LLC. $18.21 06/07/2024 Food and Beverage Undisputed 01/23/2026 1116213520 CMS
GlaxoSmithKline, LLC. $19.63 07/16/2024 Food and Beverage Undisputed 01/23/2026 1116366969 CMS
GlaxoSmithKline, LLC. $19.96 11/19/2024 Food and Beverage Undisputed 01/23/2026 1116373124 CMS
Hikma Pharmaceuticals USA $18.22 02/26/2024 Food and Beverage Undisputed 01/23/2026 1127503551 CMS
Medtronic, Inc. $67.21 06/13/2024 Food and Beverage Undisputed 01/23/2026 1119374338 CMS
Optinose US, Inc. $6.21 01/15/2024 Food and Beverage Undisputed 01/23/2026 1142190962 CMS
Optinose US, Inc. $6.47 02/02/2024 Food and Beverage Undisputed 01/23/2026 1142190964 CMS
Optinose US, Inc. $8.91 02/14/2024 Food and Beverage Undisputed 01/23/2026 1142190966 CMS
Optinose US, Inc. $7.25 02/26/2024 Food and Beverage Undisputed 01/23/2026 1142190976 CMS
Optinose US, Inc. $4.97 03/15/2024 Food and Beverage Undisputed 01/23/2026 1142190978 CMS
Optinose US, Inc. $15.13 03/18/2024 Food and Beverage Undisputed 01/23/2026 1142190980 CMS
Optinose US, Inc. $1,500.00 04/11/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142191088 CMS
Optinose US, Inc. $9.45 05/03/2024 Food and Beverage Undisputed 01/23/2026 1142191008 CMS
Optinose US, Inc. $0.08 05/30/2024 Food and Beverage Undisputed 01/23/2026 1142190998 CMS
Optinose US, Inc. $4.61 05/30/2024 Food and Beverage Undisputed 01/23/2026 1142191002 CMS
Optinose US, Inc. $6.19 07/01/2024 Food and Beverage Undisputed 01/23/2026 1142190990 CMS
Optinose US, Inc. $1.63 09/05/2024 Food and Beverage Undisputed 01/23/2026 1142191026 CMS
Optinose US, Inc. $10.55 09/05/2024 Food and Beverage Undisputed 01/23/2026 1142191042 CMS
Optinose US, Inc. $7.00 09/16/2024 Food and Beverage Undisputed 01/23/2026 1142191036 CMS
Optinose US, Inc. $114.99 09/17/2024 Food and Beverage Undisputed 01/23/2026 1142191062 CMS
Optinose US, Inc. $1,750.00 09/17/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142191072 CMS
Optinose US, Inc. $1,000.00 10/15/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142191068 CMS
Optinose US, Inc. $10.40 10/23/2024 Food and Beverage Undisputed 01/23/2026 1142191040 CMS
Optinose US, Inc. $117.13 10/23/2024 Food and Beverage Undisputed 01/23/2026 1142191060 CMS
Optinose US, Inc. $41.62 10/23/2024 Travel and Lodging Undisputed 01/23/2026 1142191066 CMS
Optinose US, Inc. $1,750.00 10/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142191074 CMS
Optinose US, Inc. $2.26 11/04/2024 Food and Beverage Undisputed 01/23/2026 1142191028 CMS
Optinose US, Inc. $6.85 11/04/2024 Food and Beverage Undisputed 01/23/2026 1142191034 CMS
Optinose US, Inc. $1,000.00 11/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142191070 CMS
Optinose US, Inc. $123.97 11/13/2024 Food and Beverage Undisputed 01/23/2026 1142191056 CMS
Optinose US, Inc. $1,750.00 11/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1142191076 CMS
Optinose US, Inc. $5.46 11/15/2024 Food and Beverage Undisputed 01/23/2026 1142191032 CMS
Optinose US, Inc. $6.76 12/11/2024 Food and Beverage Undisputed 01/23/2026 1142191086 CMS
Phathom Pharmaceuticals, Inc. $115.00 10/18/2024 Food and Beverage Undisputed 01/23/2026 1151123108 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, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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