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

MARK B LYON

Allopathic & Osteopathic Physicians Urology

NPI
1831300748
CMS profile
264332
Location
EVERGREEN PARK, IL

General Payments · PY2018–2024

$117,044.10

  • Reported across 502 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,186.76

46 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

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,414.85 49
PY2019 $3,029.80 73
PY2020 $32,367.49 76
PY2021 $16,598.26 90
PY2022 $25,562.40 94
PY2023 $32,884.54 74
PY2024 $5,186.76 46

Payment records · PY2024 (46)

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
180 Medical, Inc. $26.37 04/04/2024 Food and Beverage Undisputed 01/23/2026 1151364499 CMS
180 Medical, Inc. $22.67 05/07/2024 Food and Beverage Undisputed 01/23/2026 1151364501 CMS
ABBVIE INC. $29.61 05/24/2024 Food and Beverage Undisputed 01/23/2026 1104916141 CMS
ABBVIE INC. $23.52 06/24/2024 Food and Beverage Undisputed 01/23/2026 1104916143 CMS
ABBVIE INC. $23.84 07/24/2024 Food and Beverage Undisputed 01/23/2026 1104916145 CMS
ABBVIE INC. $29.47 08/14/2024 Food and Beverage Undisputed 01/23/2026 1104916147 CMS
ABBVIE INC. $22.30 09/04/2024 Food and Beverage Undisputed 01/23/2026 1104916149 CMS
ABBVIE INC. $30.68 10/22/2024 Food and Beverage Undisputed 01/23/2026 1104916151 CMS
ABBVIE INC. $32.71 11/13/2024 Food and Beverage Undisputed 01/23/2026 1104916153 CMS
ABBVIE INC. $26.36 12/11/2024 Food and Beverage Undisputed 01/23/2026 1104916155 CMS
Blue Earth Diagnostics Limited $21.58 03/26/2024 Food and Beverage Undisputed 01/23/2026 1147794369 CMS
Blue Earth Diagnostics Limited $22.69 07/08/2024 Food and Beverage Undisputed 01/23/2026 1147794432 CMS
Blue Earth Diagnostics Limited $26.54 09/10/2024 Food and Beverage Undisputed 01/23/2026 1147794473 CMS
Blue Earth Diagnostics Limited $30.00 10/10/2024 Food and Beverage Undisputed 01/23/2026 1147794503 CMS
Blue Earth Diagnostics Limited $22.38 11/06/2024 Food and Beverage Undisputed 01/23/2026 1147794521 CMS
Calyxo, Inc. $17.65 02/07/2024 Food and Beverage Undisputed 01/23/2026 1099418220 CMS
Endo USA, Inc. $17.14 05/07/2024 Food and Beverage Undisputed 01/23/2026 1138584130 CMS
Janssen Pharmaceuticals, Inc $29.18 04/11/2024 Food and Beverage Undisputed 01/23/2026 1078007406 CMS
Laborie Medical Technologies Corp. $22.04 04/19/2024 Food and Beverage Undisputed 01/23/2026 1154323896 CMS
Laborie Medical Technologies Corp. $20.72 10/28/2024 Food and Beverage Undisputed 01/23/2026 1154323898 CMS
Myriad Genetic Laboratories, Inc. $16.53 08/06/2024 Food and Beverage Undisputed 01/23/2026 1152535475 CMS
Olympus America Inc. $27.42 08/09/2024 Food and Beverage Undisputed 01/23/2026 1108467306 CMS
Olympus America Inc. $27.42 10/25/2024 Food and Beverage Undisputed 01/23/2026 1108467304 CMS
PROCEPT BioRobotics Corporation $36.67 04/15/2024 Food and Beverage Undisputed 01/23/2026 1144029540 CMS
PROCEPT BioRobotics Corporation $45.47 12/06/2024 Food and Beverage Undisputed 01/23/2026 1144029542 CMS
Sumitomo Pharma America, Inc. $29.69 09/23/2024 Food and Beverage Undisputed 01/23/2026 1148884310 CMS
Sumitomo Pharma America, Inc. $23.39 10/29/2024 Food and Beverage Undisputed 01/23/2026 1148884312 CMS
Teleflex LLC $150.85 01/29/2024 Food and Beverage Undisputed 01/23/2026 1142093633 CMS
Teleflex LLC $27.71 02/21/2024 Food and Beverage Undisputed 01/23/2026 1142089331 CMS
Teleflex LLC $13.78 04/26/2024 Food and Beverage Undisputed 01/23/2026 1142068254 CMS
Teleflex LLC $24.11 05/01/2024 Food and Beverage Undisputed 01/23/2026 1142068252 CMS
Teleflex LLC $9.30 05/03/2024 Food and Beverage Undisputed 01/23/2026 1142085070 CMS
Teleflex LLC $400.00 06/07/2024 Consulting Fee Undisputed 01/23/2026 1142072464 CMS
Teleflex LLC $3,200.00 06/07/2024 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 1142085072 CMS
Teleflex LLC $200.00 06/07/2024 Consulting Fee Undisputed 01/23/2026 1142085074 CMS
Teleflex LLC $50.00 06/07/2024 Food and Beverage Undisputed 01/23/2026 1142085076 CMS
Teleflex LLC $158.12 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1142085078 CMS
Teleflex LLC $22.30 07/17/2024 Food and Beverage Undisputed 01/23/2026 1142072466 CMS
Teleflex LLC $13.41 08/02/2024 Food and Beverage Undisputed 01/23/2026 1142076655 CMS
Teleflex LLC $61.97 08/14/2024 Food and Beverage Undisputed 01/23/2026 1142076653 CMS
Teleflex LLC $31.88 08/23/2024 Food and Beverage Undisputed 01/23/2026 1142093631 CMS
Teleflex LLC $33.53 10/19/2024 Food and Beverage Undisputed 01/23/2026 1142080894 CMS
Teleflex LLC $19.76 10/31/2024 Food and Beverage Undisputed 01/23/2026 1142097881 CMS
Tempus AI, Inc $31.32 03/15/2024 Food and Beverage Undisputed 01/23/2026 1150168898 CMS
Tolmar, Inc. $15.05 01/17/2024 Food and Beverage Undisputed 01/23/2026 1138709886 CMS
Verity Pharmaceuticals Inc. $19.63 03/08/2024 Food and Beverage Undisputed 01/23/2026 1080605553 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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