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 R WILLIAMS

Allopathic & Osteopathic Physicians Anesthesiology

NPI
1295178242
CMS profile
4212021
Location
ROCHESTER, NY

General Payments · PY2018–2024

$3,416.25

  • Reported across 51 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$714.20

24 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

Nature of paymentAmountRecords
Food and Beverage $714.20 24

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Abbott Laboratories $393.14 10
SPR Therapeutics, Inc $155.86 11
Vertos Medical, Inc. $110.24 2
Nevro Corp. $54.96 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $950.69 9
PY2019 $988.00 9
PY2021 $138.96 3
PY2022 $288.38 3
PY2023 $336.02 3
PY2024 $714.20 24

Payment records · PY2024 (24)

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

Program year 2024 20182019202120222023 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
Abbott Laboratories $126.75 04/03/2024 Food and Beverage Undisputed 01/23/2026 1124963373 CMS
Abbott Laboratories $42.95 05/07/2024 Food and Beverage Undisputed 01/23/2026 1124963376 CMS
Abbott Laboratories $18.17 05/15/2024 Food and Beverage Undisputed 01/23/2026 1124963380 CMS
Abbott Laboratories $17.86 07/10/2024 Food and Beverage Undisputed 01/23/2026 1124963384 CMS
Abbott Laboratories $20.91 07/18/2024 Food and Beverage Undisputed 01/23/2026 1124963388 CMS
Abbott Laboratories $26.90 09/18/2024 Food and Beverage Undisputed 01/23/2026 1124963391 CMS
Abbott Laboratories $14.88 10/07/2024 Food and Beverage Undisputed 01/23/2026 1124963395 CMS
Abbott Laboratories $21.39 10/07/2024 Food and Beverage Undisputed 01/23/2026 1124963399 CMS
Abbott Laboratories $15.89 10/17/2024 Food and Beverage Undisputed 01/23/2026 1124963403 CMS
Abbott Laboratories $87.44 11/20/2024 Food and Beverage Undisputed 01/23/2026 1124963406 CMS
Nevro Corp. $54.96 05/28/2024 Food and Beverage Undisputed 01/23/2026 1130730527 CMS
SPR Therapeutics, Inc $29.18 03/13/2024 Food and Beverage Undisputed 01/23/2026 1104927899 CMS
SPR Therapeutics, Inc $5.71 03/20/2024 Food and Beverage Undisputed 01/23/2026 1104928339 CMS
SPR Therapeutics, Inc $54.21 03/20/2024 Food and Beverage Undisputed 01/23/2026 1104928372 CMS
SPR Therapeutics, Inc $9.48 03/20/2024 Food and Beverage Undisputed 01/23/2026 1104928391 CMS
SPR Therapeutics, Inc $12.46 03/22/2024 Food and Beverage Undisputed 01/23/2026 1104932559 CMS
SPR Therapeutics, Inc $3.85 03/29/2024 Food and Beverage Undisputed 01/23/2026 1104928856 CMS
SPR Therapeutics, Inc $7.08 06/05/2024 Food and Beverage Undisputed 01/23/2026 1104933155 CMS
SPR Therapeutics, Inc $4.88 06/13/2024 Food and Beverage Undisputed 01/23/2026 1104933784 CMS
SPR Therapeutics, Inc $7.34 09/18/2024 Food and Beverage Undisputed 01/23/2026 1104940849 CMS
SPR Therapeutics, Inc $19.10 11/12/2024 Food and Beverage Undisputed 01/23/2026 1104946547 CMS
SPR Therapeutics, Inc $2.57 12/02/2024 Food and Beverage Undisputed 01/23/2026 1104947780 CMS
Vertos Medical, Inc. $91.96 03/20/2024 Food and Beverage Undisputed 01/23/2026 1133345341 CMS
Vertos Medical, Inc. $18.28 04/24/2024 Food and Beverage Undisputed 01/23/2026 1133345343 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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