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

CHARLES SLACK

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1558316893
CMS profile
1119303
Location
CHICAGO, IL

General Payments · PY2018–2019

$489.73

  • Reported across 13 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$287.86

9 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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $287.86 9

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
SI-BONE, INC. $182.22 3
Medtronic USA, Inc. $34.02 2
Bioventus LLC $31.52 1
SANOFI-AVENTIS U.S. LLC $28.51 2
Horizon Pharma plc $11.59 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $201.87 4
PY2019 $287.86 9

Payment records · PY2019 (9)

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

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Bioventus LLC $31.52 07/02/2019 Food and Beverage Undisputed 01/23/2026 687626915 CMS
Horizon Therapeutics plc $11.59 10/10/2019 Food and Beverage Undisputed 01/23/2026 691499665 CMS
Medtronic USA, Inc. $15.86 09/12/2019 Food and Beverage Undisputed 01/23/2026 667704003 CMS
Medtronic USA, Inc. $18.16 10/23/2019 Food and Beverage Undisputed 01/23/2026 667738959 CMS
SANOFI-AVENTIS U.S. LLC $14.93 09/05/2019 Food and Beverage Undisputed 01/23/2026 694142941 CMS
SANOFI-AVENTIS U.S. LLC $13.58 10/18/2019 Food and Beverage Undisputed 01/23/2026 694329177 CMS
SI-BONE, Inc. $64.58 08/21/2019 Food and Beverage Undisputed 01/23/2026 689404189 CMS
SI-BONE, Inc. $104.18 09/17/2019 Food and Beverage Undisputed 01/23/2026 689404247 CMS
SI-BONE, Inc. $13.46 09/17/2019 Food and Beverage Undisputed 01/23/2026 689404259 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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