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

WILLIAM B CLARK

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1235202599
CMS profile
147121
Location
LATHAM, NY

General Payments · PY2018–2024

$6,294.68

  • Reported across 337 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,132.02

49 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 $1,041.07 48
Education $90.95 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Astellas Pharma US Inc $364.56 12
ABBVIE INC. $313.96 17
Sumitomo Pharma America, Inc. $107.46 1
Novo Nordisk AS $84.96 5
SHIELD THERAPEUTICS INC $77.38 4
Exeltis, USA Inc. $40.97 2
Daiichi Sankyo Inc. $34.32 2
CooperSurgical, Inc. $31.91 2
Merck Sharp & Dohme Corporation $30.83 2
Organon LLC $26.86 1
Seqirus USA Inc $18.81 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $912.38 44
PY2019 $842.42 33
PY2020 $350.68 29
PY2021 $826.33 61
PY2022 $1,307.08 79
PY2023 $923.77 42
PY2024 $1,132.02 49

Payment records · PY2024 (49)

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
ABBVIE INC. $10.15 01/03/2024 Food and Beverage Undisputed 01/23/2026 1103478031 CMS
ABBVIE INC. $26.55 03/25/2024 Food and Beverage Undisputed 01/23/2026 1103478033 CMS
ABBVIE INC. $29.87 04/16/2024 Food and Beverage Undisputed 01/23/2026 1103478035 CMS
ABBVIE INC. $32.45 05/11/2024 Food and Beverage Undisputed 01/23/2026 1103478037 CMS
ABBVIE INC. $5.28 05/14/2024 Food and Beverage Undisputed 01/23/2026 1103478039 CMS
ABBVIE INC. $14.05 05/16/2024 Food and Beverage Undisputed 01/23/2026 1103478041 CMS
ABBVIE INC. $24.95 06/21/2024 Food and Beverage Undisputed 01/23/2026 1103478043 CMS
ABBVIE INC. $6.59 06/24/2024 Food and Beverage Undisputed 01/23/2026 1103478045 CMS
ABBVIE INC. $24.96 06/25/2024 Food and Beverage Undisputed 01/23/2026 1103478047 CMS
ABBVIE INC. $16.53 07/18/2024 Food and Beverage Undisputed 01/23/2026 1103478049 CMS
ABBVIE INC. $4.11 07/26/2024 Food and Beverage Undisputed 01/23/2026 1103478051 CMS
ABBVIE INC. $8.81 08/07/2024 Food and Beverage Undisputed 01/23/2026 1103478053 CMS
ABBVIE INC. $21.19 08/21/2024 Food and Beverage Undisputed 01/23/2026 1103478055 CMS
ABBVIE INC. $33.12 08/26/2024 Food and Beverage Undisputed 01/23/2026 1103478057 CMS
ABBVIE INC. $10.34 08/29/2024 Food and Beverage Undisputed 01/23/2026 1103478059 CMS
ABBVIE INC. $26.69 10/11/2024 Food and Beverage Undisputed 01/23/2026 1103478061 CMS
ABBVIE INC. $18.32 12/06/2024 Food and Beverage Undisputed 01/23/2026 1103478063 CMS
Astellas Pharma US Inc $1.41 01/30/2024 Food and Beverage Undisputed 01/23/2026 1139309218 CMS
Astellas Pharma US Inc $0.64 01/30/2024 Food and Beverage Undisputed 01/23/2026 1139309222 CMS
Astellas Pharma US Inc $15.85 01/30/2024 Food and Beverage Undisputed 01/23/2026 1139311710 CMS
Astellas Pharma US Inc $124.99 02/27/2024 Food and Beverage Undisputed 01/23/2026 1139377372 CMS
Astellas Pharma US Inc $18.19 03/06/2024 Food and Beverage Undisputed 01/23/2026 1139295222 CMS
Astellas Pharma US Inc $18.76 03/11/2024 Food and Beverage Undisputed 01/23/2026 1139302168 CMS
Astellas Pharma US Inc $90.95 03/26/2024 Education Undisputed 01/23/2026 1139344782 CMS
Astellas Pharma US Inc $15.74 06/07/2024 Food and Beverage Undisputed 01/23/2026 1139364685 CMS
Astellas Pharma US Inc $23.29 07/15/2024 Food and Beverage Undisputed 01/23/2026 1139285648 CMS
Astellas Pharma US Inc $22.19 08/12/2024 Food and Beverage Undisputed 01/23/2026 1139298976 CMS
Astellas Pharma US Inc $13.86 09/23/2024 Food and Beverage Undisputed 01/23/2026 1139410823 CMS
Astellas Pharma US Inc $18.69 12/14/2024 Food and Beverage Undisputed 01/23/2026 1139446238 CMS
CooperSurgical, Inc. $14.25 02/08/2024 Food and Beverage Undisputed 01/23/2026 1150791621 CMS
CooperSurgical, Inc. $17.66 06/17/2024 Food and Beverage Undisputed 01/23/2026 1150791633 CMS
Daiichi Sankyo Inc. $20.45 01/22/2024 Food and Beverage Undisputed 01/23/2026 1089409654 CMS
Daiichi Sankyo Inc. $13.87 11/11/2024 Food and Beverage Undisputed 01/23/2026 1089409646 CMS
Exeltis, USA Inc. $20.76 07/29/2024 Food and Beverage Undisputed 01/23/2026 1149990693 CMS
Exeltis, USA Inc. $20.21 11/21/2024 Food and Beverage Undisputed 01/23/2026 1149990695 CMS
Merck Sharp & Dohme LLC $17.30 03/22/2024 Food and Beverage Undisputed 01/23/2026 1141621393 CMS
Merck Sharp & Dohme LLC $13.53 07/01/2024 Food and Beverage Undisputed 01/23/2026 1141844201 CMS
Novo Nordisk Inc $14.83 03/15/2024 Food and Beverage Undisputed 01/23/2026 1096896397 CMS
Novo Nordisk Inc $16.38 06/14/2024 Food and Beverage Undisputed 01/23/2026 1096967494 CMS
Novo Nordisk Inc $17.32 08/23/2024 Food and Beverage Undisputed 01/23/2026 1097576769 CMS
Novo Nordisk Inc $13.51 09/25/2024 Food and Beverage Undisputed 01/23/2026 1097752246 CMS
Novo Nordisk Inc $22.92 10/22/2024 Food and Beverage Undisputed 01/23/2026 1097365941 CMS
Organon Llc $26.86 12/11/2024 Food and Beverage Undisputed 01/23/2026 1136254902 CMS
Seqirus USA Inc $18.81 01/30/2024 Food and Beverage Undisputed 01/23/2026 1125632091 CMS
SHIELD THERAPEUTICS INC $21.90 05/06/2024 Food and Beverage Undisputed 01/23/2026 1150129740 CMS
SHIELD THERAPEUTICS INC $17.26 09/28/2024 Food and Beverage Undisputed 01/23/2026 1150147619 CMS
SHIELD THERAPEUTICS INC $18.31 10/09/2024 Food and Beverage Undisputed 01/23/2026 1150148937 CMS
SHIELD THERAPEUTICS INC $19.91 11/20/2024 Food and Beverage Undisputed 01/23/2026 1150154926 CMS
Sumitomo Pharma America, Inc. $107.46 10/17/2024 Food and Beverage Undisputed 01/23/2026 1148838851 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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