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

DAVID J HASS

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1225177769
CMS profile
282174
Location
HAMDEN, CT

General Payments · PY2018–2024

$207,579.49

  • Reported across 294 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$8,978.55

37 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $42,290.36 57
PY2019 $27,577.77 69
PY2020 $46,970.71 30
PY2021 $53,983.88 19
PY2022 $16,942.53 30
PY2023 $10,835.69 52
PY2024 $8,978.55 37

Payment records · PY2024 (37)

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. $19.27 01/11/2024 Food and Beverage Undisputed 01/23/2026 1103890073 CMS
ABBVIE INC. $16.03 01/18/2024 Food and Beverage Undisputed 01/23/2026 1103890075 CMS
ABBVIE INC. $12.10 02/28/2024 Food and Beverage Undisputed 01/23/2026 1103890077 CMS
ABBVIE INC. $24.73 04/04/2024 Food and Beverage Undisputed 01/23/2026 1103890079 CMS
ABBVIE INC. $13.50 04/08/2024 Food and Beverage Undisputed 01/23/2026 1103890081 CMS
ABBVIE INC. $19.04 05/10/2024 Food and Beverage Undisputed 01/23/2026 1103890083 CMS
ABBVIE INC. $29.77 05/15/2024 Food and Beverage Undisputed 01/23/2026 1103890085 CMS
ABBVIE INC. $23.88 06/03/2024 Food and Beverage Undisputed 01/23/2026 1103890087 CMS
ABBVIE INC. $5.80 06/04/2024 Food and Beverage Undisputed 01/23/2026 1103890089 CMS
ABBVIE INC. $26.45 06/11/2024 Food and Beverage Undisputed 01/23/2026 1103890091 CMS
ABBVIE INC. $19.92 07/31/2024 Food and Beverage Undisputed 01/23/2026 1103890093 CMS
ABBVIE INC. $21.13 09/06/2024 Food and Beverage Undisputed 01/23/2026 1103890095 CMS
ABBVIE INC. $24.88 09/17/2024 Food and Beverage Undisputed 01/23/2026 1103890097 CMS
ABBVIE INC. $10.67 10/01/2024 Food and Beverage Undisputed 01/23/2026 1103890099 CMS
ABBVIE INC. $3.92 10/03/2024 Food and Beverage Undisputed 01/23/2026 1103890101 CMS
ABBVIE INC. $16.41 10/25/2024 Food and Beverage Undisputed 01/23/2026 1103890103 CMS
ABBVIE INC. $26.98 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103890105 CMS
ABBVIE INC. $13.25 12/09/2024 Food and Beverage Undisputed 01/23/2026 1103890107 CMS
ABBVIE INC. $22.91 12/13/2024 Food and Beverage Undisputed 01/23/2026 1103890109 CMS
Ardelyx, Inc. $21.72 05/31/2024 Food and Beverage Undisputed 01/23/2026 1146684303 CMS
Ardelyx, Inc. $18.64 08/09/2024 Food and Beverage Undisputed 01/23/2026 1146684305 CMS
Ardelyx, Inc. $23.30 09/13/2024 Food and Beverage Undisputed 01/23/2026 1146684307 CMS
Ardelyx, Inc. $27.41 11/22/2024 Food and Beverage Undisputed 01/23/2026 1146684309 CMS
IRONWOOD PHARMACEUTICALS, INC $24.61 04/02/2024 Food and Beverage Undisputed 01/23/2026 1153723324 CMS
Iterative Scopes, Inc. $1,238.00 05/13/2024 Consulting Fee Undisputed 01/23/2026 1099777394 CMS
Janssen Biotech, Inc. $13.79 04/05/2024 Food and Beverage Undisputed 01/23/2026 1078376137 CMS
Medtronic, Inc. $2,500.00 07/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112038854 CMS
Medtronic, Inc. $1,000.00 10/16/2024 Consulting Fee Undisputed 01/23/2026 1112054168 CMS
Medtronic, Inc. $127.38 10/27/2024 Food and Beverage Undisputed 01/23/2026 1117117262 CMS
Medtronic, Inc. $2,000.00 11/19/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112038858 CMS
Medtronic, Inc. $1,500.00 12/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112038856 CMS
PFIZER INC. $16.77 09/20/2024 Food and Beverage Undisputed 01/23/2026 1131959697 CMS
QOL Medical, LLC $22.32 03/15/2024 Food and Beverage Undisputed 01/23/2026 1147716005 CMS
QOL Medical, LLC $31.21 11/01/2024 Food and Beverage Undisputed 01/23/2026 1147716007 CMS
QOL Medical, LLC $28.30 11/08/2024 Food and Beverage Undisputed 01/23/2026 1147716009 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.18 06/12/2024 Food and Beverage Undisputed 01/23/2026 1153675862 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.28 02/01/2024 Food and Beverage Undisputed 01/23/2026 1137572588 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

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

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.