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Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

RACHANA OAK

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1265842868
CMS profile
7230688
Location
BROOKLYN, NY

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,904.04

122 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,892.53 121
Education $11.51 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $598.09 46
Salix Pharmaceuticals, a division of Bausch Health US, LLC $371.26 38
BOSTON SCIENTIFIC CORPORATION $155.93 2
PFIZER INC. $152.93 9
Takeda Pharmaceuticals U.S.A., Inc. $145.91 6
GENZYME CORPORATION $102.20 4
Ardelyx, Inc. $96.33 5
Madrigal Pharmaceuticals $87.47 3
Janssen Biotech, Inc. $51.04 3
Ipsen Biopharmaceuticals, Inc $49.74 2
Regeneron Healthcare Solutions, Inc. $44.99 2
IRONWOOD PHARMACEUTICALS, INC $26.91 1
Phathom Pharmaceuticals, Inc. $21.24 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $20.04 1
PY2020 $66.67 3
PY2021 $286.18 15
PY2022 $649.62 34
PY2023 $1,354.00 72
PY2024 $1,141.68 68
PY2025 $1,904.04 122

Payment records · PY2025 (122)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.59 12/21/2025 Food and Beverage No dispute reported 06/30/2026 1231984028 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.51 12/21/2025 Food and Beverage No dispute reported 06/30/2026 1231984030 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.71 12/21/2025 Food and Beverage No dispute reported 06/30/2026 1231984032 CMS
PFIZER INC. $17.23 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1231184201 CMS
Ardelyx, Inc. $19.72 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1247871478 CMS
ABBVIE INC. $21.14 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1203350743 CMS
ABBVIE INC. $9.61 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1203350748 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.63 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1231984017 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.55 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1231984019 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.96 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1231984021 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.01 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1231984024 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.09 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1231984026 CMS
GENZYME CORPORATION $25.12 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1233251587 CMS
PFIZER INC. $20.19 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1231021695 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.69 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1223915602 CMS
ABBVIE INC. $17.53 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1203350737 CMS
Ipsen Biopharmaceuticals, Inc $26.44 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1208871951 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.59 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1231984014 CMS
ABBVIE INC. $20.62 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1203350731 CMS
ABBVIE INC. $17.55 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1203350726 CMS
ABBVIE INC. $15.01 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1203350719 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.03 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1223889507 CMS
ABBVIE INC. $16.72 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1203350713 CMS
Boston Scientific Corporation $135.93 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1181302886 CMS
Regeneron Healthcare Solutions, Inc. $26.65 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1213002252 CMS
Boston Scientific Corporation $20.00 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1181302888 CMS
ABBVIE INC. $15.44 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1203350707 CMS
ABBVIE INC. $16.59 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1203350701 CMS
ABBVIE INC. $17.88 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1203350696 CMS
Janssen Biotech, Inc. $18.53 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1175328577 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.52 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1223870272 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.46 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1231984005 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.16 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1231984008 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $0.96 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1231984010 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.99 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1231984012 CMS
ABBVIE INC. $16.34 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1203350690 CMS
ABBVIE INC. $23.82 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1203350684 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.76 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1231983998 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.96 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1231984001 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.74 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1231984003 CMS
ABBVIE INC. $16.85 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1203350678 CMS
Ardelyx, Inc. $20.20 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1247871476 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.88 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1231983994 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.03 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1231983996 CMS
PFIZER INC. $18.82 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1229768781 CMS
PFIZER INC. $12.68 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1230979647 CMS
ABBVIE INC. $5.93 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1203350662 CMS
ABBVIE INC. $1.45 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1203350668 CMS
ABBVIE INC. $3.99 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1203350673 CMS
Madrigal Pharmaceuticals $28.31 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1248294378 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.10 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1231983991 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.05 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1231983985 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.48 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1231983987 CMS
Regeneron Healthcare Solutions, Inc. $18.34 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1213002250 CMS
Ipsen Biopharmaceuticals, Inc $23.30 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1208871949 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.84 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1231983983 CMS
Ardelyx, Inc. $17.87 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1247871474 CMS
ABBVIE INC. $20.51 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1203350656 CMS
Janssen Biotech, Inc. $18.03 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1175323796 CMS
ABBVIE INC. $21.00 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1203350651 CMS
ABBVIE INC. $20.48 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1203350646 CMS
ABBVIE INC. $17.77 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1203350640 CMS
ABBVIE INC. $17.20 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1203350635 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.85 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1231983978 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.45 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1231983980 CMS
ABBVIE INC. $19.64 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1203350631 CMS
Ardelyx, Inc. $18.59 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1247871472 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.88 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1231983975 CMS
ABBVIE INC. $18.32 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1203350625 CMS
ABBVIE INC. $1.92 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1203350602 CMS
ABBVIE INC. $1.82 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1203350608 CMS
ABBVIE INC. $2.62 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1203350612 CMS
ABBVIE INC. $2.46 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1203350619 CMS
Takeda Pharmaceuticals U.S.A., Inc. $31.50 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1223926523 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.64 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1231983960 CMS
ABBVIE INC. $11.56 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1203350595 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.32 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231983962 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.97 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231983966 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.46 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231983968 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.93 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231983970 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.62 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231983973 CMS
ABBVIE INC. $9.27 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1203350590 CMS
PFIZER INC. $22.28 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1229327879 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.80 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1231983955 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.50 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1231983958 CMS
Madrigal Pharmaceuticals $20.03 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1248294376 CMS
ABBVIE INC. $2.11 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1203350565 CMS
ABBVIE INC. $2.80 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1203350572 CMS
ABBVIE INC. $1.62 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1203350578 CMS
ABBVIE INC. $2.80 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1203350584 CMS
Ardelyx, Inc. $19.95 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1247871470 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.66 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1223915478 CMS
ABBVIE INC. $18.83 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1203350559 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.02 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1231983950 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.83 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1231983952 CMS
PFIZER INC. $14.75 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1229153894 CMS
ABBVIE INC. $18.64 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1203350553 CMS
ABBVIE INC. $16.29 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1203350547 CMS
GENZYME CORPORATION $20.71 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1233251531 CMS
ABBVIE INC. $2.55 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1203350541 CMS
PFIZER INC. $15.83 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1229048733 CMS
ABBVIE INC. $3.16 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1203350529 CMS
ABBVIE INC. $2.71 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1203350535 CMS
ABBVIE INC. $19.15 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1203350523 CMS
ABBVIE INC. $9.93 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1203350518 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.98 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1231983943 CMS
GENZYME CORPORATION $28.20 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1233251527 CMS
ABBVIE INC. $22.38 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1203350513 CMS
GENZYME CORPORATION $28.17 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1233251517 CMS
ABBVIE INC. $14.52 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1203350507 CMS
Madrigal Pharmaceuticals $39.13 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1248294374 CMS
ABBVIE INC. $15.98 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1203350502 CMS
ABBVIE INC. $15.39 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1203350495 CMS
PFIZER INC. $16.96 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1229000624 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.99 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1231983945 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.97 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1231983948 CMS
Janssen Biotech, Inc. $14.48 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1175324418 CMS
Phathom Pharmaceuticals, Inc. $21.24 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1219321493 CMS
PFIZER INC. $14.19 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1228975240 CMS
IRONWOOD PHARMACEUTICALS, INC $26.91 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1227654719 CMS
ABBVIE INC. $28.19 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1203350489 CMS
Takeda Pharmaceuticals U.S.A., Inc. $11.51 01/02/2025 Education No dispute reported 06/30/2026 1224101774 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1265842868

Plain
RACHANA OAK, NPI 1265842868. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1265842868.
APA 7
IndustryPayments. (2026). RACHANA OAK, NPI 1265842868 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1265842868
Bluebook
RACHANA OAK, NPI 1265842868, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1265842868.

Source: Centers for Medicare & Medicaid Services, Open Payments.