IndustryPayments
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

KONSTANTIN PEYSIN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1649513144
CMS profile
6900130
Location
BROOKLYN, NY

General Payments · PY2019–2024

$5,396.72

  • Reported across 232 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,457.08

76 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.

Related groups: Gastroenterology NY All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,457.08 76

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $327.65 25
Ardelyx, Inc. $236.37 10
Salix Pharmaceuticals, a division of Bausch Health US, LLC $196.66 12
QOL Medical, LLC $122.34 5
INTRA-SANA LABORATORIES $119.22 3
PFIZER INC. $73.80 3
Janssen Biotech, Inc. $68.35 3
Takeda Pharmaceuticals U.S.A., Inc. $63.48 3
ORPHALAN INC $47.38 2
Madrigal Pharmaceuticals $39.20 2
Phathom Pharmaceuticals, Inc. $35.36 2
SHIELD THERAPEUTICS INC $24.33 1
Lilly USA, LLC $24.19 1
Celgene Corporation $22.86 1
IRONWOOD PHARMACEUTICALS, INC $21.30 1
Merck Sharp & Dohme Corporation $19.62 1
INTERCEPT PHARMACEUTICALS, INC. $14.97 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,478.46 20
PY2020 $360.56 19
PY2021 $552.82 31
PY2022 $901.25 51
PY2023 $646.55 35
PY2024 $1,457.08 76

Payment records · PY2024 (76)

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

Program year 2024 20192020202120222023 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. $3.81 01/30/2024 Food and Beverage Undisputed 01/23/2026 1105254657 CMS
ABBVIE INC. $2.36 02/01/2024 Food and Beverage Undisputed 01/23/2026 1105254661 CMS
ABBVIE INC. $3.62 03/11/2024 Food and Beverage Undisputed 01/23/2026 1105254665 CMS
ABBVIE INC. $5.21 03/26/2024 Food and Beverage Undisputed 01/23/2026 1105254669 CMS
ABBVIE INC. $4.76 04/03/2024 Food and Beverage Undisputed 01/23/2026 1105254673 CMS
ABBVIE INC. $18.71 04/03/2024 Food and Beverage Undisputed 01/23/2026 1105254677 CMS
ABBVIE INC. $15.69 05/10/2024 Food and Beverage Undisputed 01/23/2026 1105254680 CMS
ABBVIE INC. $7.26 05/21/2024 Food and Beverage Undisputed 01/23/2026 1105254682 CMS
ABBVIE INC. $23.02 06/05/2024 Food and Beverage Undisputed 01/23/2026 1105254686 CMS
ABBVIE INC. $7.06 07/09/2024 Food and Beverage Undisputed 01/23/2026 1105254691 CMS
ABBVIE INC. $20.96 07/17/2024 Food and Beverage Undisputed 01/23/2026 1105254695 CMS
ABBVIE INC. $11.91 08/06/2024 Food and Beverage Undisputed 01/23/2026 1105254699 CMS
ABBVIE INC. $1.89 08/14/2024 Food and Beverage Undisputed 01/23/2026 1105254702 CMS
ABBVIE INC. $26.23 08/14/2024 Food and Beverage Undisputed 01/23/2026 1105254706 CMS
ABBVIE INC. $16.81 08/28/2024 Food and Beverage Undisputed 01/23/2026 1105254711 CMS
ABBVIE INC. $11.11 09/06/2024 Food and Beverage Undisputed 01/23/2026 1105254715 CMS
ABBVIE INC. $18.27 09/09/2024 Food and Beverage Undisputed 01/23/2026 1105254719 CMS
ABBVIE INC. $26.89 09/23/2024 Food and Beverage Undisputed 01/23/2026 1105254723 CMS
ABBVIE INC. $10.63 10/01/2024 Food and Beverage Undisputed 01/23/2026 1105254727 CMS
ABBVIE INC. $30.85 11/01/2024 Food and Beverage Undisputed 01/23/2026 1105254731 CMS
ABBVIE INC. $18.43 11/06/2024 Food and Beverage Undisputed 01/23/2026 1105254735 CMS
ABBVIE INC. $6.39 11/12/2024 Food and Beverage Undisputed 01/23/2026 1105254739 CMS
ABBVIE INC. $2.97 12/02/2024 Food and Beverage Undisputed 01/23/2026 1105254743 CMS
ABBVIE INC. $7.81 12/10/2024 Food and Beverage Undisputed 01/23/2026 1105254748 CMS
ABBVIE INC. $25.00 12/16/2024 Food and Beverage Undisputed 01/23/2026 1105254752 CMS
Ardelyx, Inc. $26.05 01/24/2024 Food and Beverage Undisputed 01/23/2026 1146700908 CMS
Ardelyx, Inc. $10.37 02/14/2024 Food and Beverage Undisputed 01/23/2026 1146700910 CMS
Ardelyx, Inc. $24.17 05/20/2024 Food and Beverage Undisputed 01/23/2026 1146700912 CMS
Ardelyx, Inc. $24.29 05/21/2024 Food and Beverage Undisputed 01/23/2026 1146700914 CMS
Ardelyx, Inc. $23.55 06/03/2024 Food and Beverage Undisputed 01/23/2026 1146700916 CMS
Ardelyx, Inc. $25.51 06/18/2024 Food and Beverage Undisputed 01/23/2026 1146700918 CMS
Ardelyx, Inc. $30.06 08/07/2024 Food and Beverage Undisputed 01/23/2026 1146700920 CMS
Ardelyx, Inc. $21.47 11/04/2024 Food and Beverage Undisputed 01/23/2026 1146700922 CMS
Ardelyx, Inc. $22.25 12/02/2024 Food and Beverage Undisputed 01/23/2026 1146700924 CMS
Ardelyx, Inc. $28.65 12/18/2024 Food and Beverage Undisputed 01/23/2026 1146700926 CMS
Celgene Corporation $22.86 08/29/2024 Food and Beverage Undisputed 01/23/2026 1101101848 CMS
Intercept Pharmaceuticals, Inc. $14.97 04/24/2024 Food and Beverage Undisputed 01/23/2026 1113636908 CMS
Intra-Sana Laboratories $58.91 08/23/2024 Food and Beverage Undisputed 01/23/2026 1138619520 CMS
Intra-Sana Laboratories $43.99 12/06/2024 Food and Beverage Undisputed 01/23/2026 1138619522 CMS
Intra-Sana Laboratories $16.32 12/19/2024 Food and Beverage Undisputed 01/23/2026 1138619524 CMS
IRONWOOD PHARMACEUTICALS, INC $21.30 07/16/2024 Food and Beverage Undisputed 01/23/2026 1153748976 CMS
Janssen Biotech, Inc. $20.30 02/15/2024 Food and Beverage Undisputed 01/23/2026 1078410968 CMS
Janssen Biotech, Inc. $28.13 09/24/2024 Food and Beverage Undisputed 01/23/2026 1078409233 CMS
Janssen Biotech, Inc. $19.92 10/22/2024 Food and Beverage Undisputed 01/23/2026 1078409008 CMS
Lilly USA, LLC $24.19 11/15/2024 Food and Beverage Undisputed 01/23/2026 1135115481 CMS
Madrigal Pharmaceuticals $13.34 09/11/2024 Food and Beverage Undisputed 01/23/2026 1144178879 CMS
Madrigal Pharmaceuticals $25.86 09/20/2024 Food and Beverage Undisputed 01/23/2026 1144178881 CMS
Merck Sharp & Dohme LLC $19.62 07/30/2024 Food and Beverage Undisputed 01/23/2026 1141812957 CMS
ORPHALAN INC $21.88 02/27/2024 Food and Beverage Undisputed 01/23/2026 1154762991 CMS
ORPHALAN INC $25.50 03/19/2024 Food and Beverage Undisputed 01/23/2026 1154763075 CMS
PFIZER INC. $21.08 05/15/2024 Food and Beverage Undisputed 01/23/2026 1130912406 CMS
PFIZER INC. $26.54 09/04/2024 Food and Beverage Undisputed 01/23/2026 1130964437 CMS
PFIZER INC. $26.18 10/09/2024 Food and Beverage Undisputed 01/23/2026 1130987295 CMS
Phathom Pharmaceuticals, Inc. $18.15 02/14/2024 Food and Beverage Undisputed 01/23/2026 1151110118 CMS
Phathom Pharmaceuticals, Inc. $17.21 06/28/2024 Food and Beverage Undisputed 01/23/2026 1151110120 CMS
QOL Medical, LLC $23.08 03/11/2024 Food and Beverage Undisputed 01/23/2026 1147730778 CMS
QOL Medical, LLC $17.78 03/29/2024 Food and Beverage Undisputed 01/23/2026 1147730780 CMS
QOL Medical, LLC $29.67 05/08/2024 Food and Beverage Undisputed 01/23/2026 1147730782 CMS
QOL Medical, LLC $21.40 07/15/2024 Food and Beverage Undisputed 01/23/2026 1147730784 CMS
QOL Medical, LLC $30.41 11/18/2024 Food and Beverage Undisputed 01/23/2026 1147730786 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.78 01/04/2024 Food and Beverage Undisputed 01/23/2026 1153396572 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.51 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153757263 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.77 04/17/2024 Food and Beverage Undisputed 01/23/2026 1153612214 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.74 05/07/2024 Food and Beverage Undisputed 01/23/2026 1153426534 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.45 05/15/2024 Food and Beverage Undisputed 01/23/2026 1153435337 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.06 05/15/2024 Food and Beverage Undisputed 01/23/2026 1153687752 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.63 06/26/2024 Food and Beverage Undisputed 01/23/2026 1153618941 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.51 08/21/2024 Food and Beverage Undisputed 01/23/2026 1153542108 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.25 09/04/2024 Food and Beverage Undisputed 01/23/2026 1153745492 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.06 09/05/2024 Food and Beverage Undisputed 01/23/2026 1153533712 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.42 11/06/2024 Food and Beverage Undisputed 01/23/2026 1153398124 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.48 12/23/2024 Food and Beverage Undisputed 01/23/2026 1153468555 CMS
SHIELD THERAPEUTICS INC $24.33 03/14/2024 Food and Beverage Undisputed 01/23/2026 1150124021 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.84 08/21/2024 Food and Beverage Undisputed 01/23/2026 1137653808 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.97 10/18/2024 Food and Beverage Undisputed 01/23/2026 1137653810 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.67 10/30/2024 Food and Beverage Undisputed 01/23/2026 1137653812 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
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.