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

STUART A CHASAN

Allopathic & Osteopathic Physicians Urology

NPI
1457351496
CMS profile
338548
Location
OAK RIDGE, TN

General Payments · PY2018–2022

$1,719.04

  • Reported across 78 records
  • CMS publication 2026-01-23

Latest program year · PY2022

$272.58

13 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

PY2022 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $272.58 13

By paying entity

PY2022 · sorted by reported total

Paying entityAmountRecords
UROVANT SCIENCES INC $89.40 6
Medtronic, Inc. $83.83 1
Myovant Sciences Inc. $33.37 2
Astellas Pharma US Inc $28.90 2
TOLMAR Pharmaceuticals, Inc. $19.82 1
Teleflex LLC $17.26 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $432.38 21
PY2019 $585.01 19
PY2020 $100.85 6
PY2021 $328.22 19
PY2022 $272.58 13

Payment records · PY2022 (13)

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

Program year 2022 2018201920202021 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Astellas Pharma US Inc $15.77 02/16/2022 Food and Beverage Undisputed 01/23/2026 940125501 CMS
Astellas Pharma US Inc $13.13 05/10/2022 Food and Beverage Undisputed 01/23/2026 940183023 CMS
Medtronic, Inc. $83.83 05/11/2022 Food and Beverage Undisputed 01/23/2026 930729041 CMS
Myovant Sciences Inc. $18.76 03/11/2022 Food and Beverage Undisputed 01/23/2026 941185897 CMS
Myovant Sciences Inc. $14.61 04/08/2022 Food and Beverage Undisputed 01/23/2026 941185899 CMS
Teleflex LLC $17.26 03/04/2022 Food and Beverage Undisputed 01/23/2026 929221535 CMS
TOLMAR Pharmaceuticals, Inc. $19.82 04/26/2022 Food and Beverage Undisputed 01/23/2026 954483885 CMS
UROVANT SCIENCES INC $13.42 01/10/2022 Food and Beverage Undisputed 01/23/2026 931051943 CMS
UROVANT SCIENCES INC $15.26 02/02/2022 Food and Beverage Undisputed 01/23/2026 931051951 CMS
UROVANT SCIENCES INC $14.69 02/15/2022 Food and Beverage Undisputed 01/23/2026 931051959 CMS
UROVANT SCIENCES INC $15.54 03/01/2022 Food and Beverage Undisputed 01/23/2026 931051967 CMS
UROVANT SCIENCES INC $14.91 03/22/2022 Food and Beverage Undisputed 01/23/2026 931051977 CMS
UROVANT SCIENCES INC $15.58 04/05/2022 Food and Beverage Undisputed 01/23/2026 931051991 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_P01232026_01102026.csv

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