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

MATTHEW J SLEZIAK

Allopathic & Osteopathic Physicians Physical Medicine & Rehabilitation

NPI
1790912681
CMS profile
898167
Location
CHELSEA, MI

General Payments · PY2018–2024

$1,785.11

  • Reported across 19 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,523.30

12 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
Travel and Lodging $1,077.54 3
Food and Beverage $445.76 9

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BOSTON SCIENTIFIC CORPORATION $1,453.85 8
Collegium Pharmaceutical, Inc. $55.15 3
ABBVIE INC. $14.30 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $47.86 3
PY2019 $200.00 3
PY2021 $13.95 1
PY2024 $1,523.30 12

Payment records · PY2024 (12)

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

Program year 2024 201820192021 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
ABBVIE INC. $14.30 05/20/2024 Food and Beverage Undisputed 01/23/2026 1106119077 CMS
Boston Scientific Corporation $32.55 04/04/2024 Food and Beverage Undisputed 01/23/2026 1092522215 CMS
Boston Scientific Corporation $52.32 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1092522217 CMS
Boston Scientific Corporation $361.71 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1092522223 CMS
Boston Scientific Corporation $663.51 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1092522225 CMS
Boston Scientific Corporation $5.46 05/04/2024 Food and Beverage Undisputed 01/23/2026 1092522211 CMS
Boston Scientific Corporation $65.85 05/04/2024 Food and Beverage Undisputed 01/23/2026 1092522219 CMS
Boston Scientific Corporation $247.58 05/04/2024 Food and Beverage Undisputed 01/23/2026 1092522221 CMS
Boston Scientific Corporation $24.87 06/03/2024 Food and Beverage Undisputed 01/23/2026 1092522213 CMS
Collegium Pharmaceutical, Inc. $20.72 09/05/2024 Food and Beverage Undisputed 01/23/2026 1135297373 CMS
Collegium Pharmaceutical, Inc. $16.96 10/10/2024 Food and Beverage Undisputed 01/23/2026 1135311070 CMS
Collegium Pharmaceutical, Inc. $17.47 11/13/2024 Food and Beverage Undisputed 01/23/2026 1135324915 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, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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