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

UDAY SHANKAR

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1578849519
CMS profile
1006184
Location
WATERBURY, CT

General Payments · PY2018–2024

$2,964.56

  • Reported across 43 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,296.91

24 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
Travel and Lodging $666.53 2
Food and Beverage $610.39 21
Education $19.99 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $369.39 3
PY2019 $178.86 3
PY2020 $87.05 2
PY2022 $600.22 6
PY2023 $432.13 5
PY2024 $1,296.91 24

Payment records · PY2024 (24)

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

Program year 2024 20182019202020222023 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
Ardelyx, Inc. $19.62 12/10/2024 Food and Beverage Undisputed 01/23/2026 1146707308 CMS
Boston Scientific Corporation $2.54 03/21/2024 Food and Beverage Undisputed 01/23/2026 1092251860 CMS
Boston Scientific Corporation $5.61 07/01/2024 Food and Beverage Undisputed 01/23/2026 1092251866 CMS
Boston Scientific Corporation $9.73 07/22/2024 Food and Beverage Undisputed 01/23/2026 1092251868 CMS
Boston Scientific Corporation $24.92 07/22/2024 Food and Beverage Undisputed 01/23/2026 1092251870 CMS
Boston Scientific Corporation $4.72 08/08/2024 Food and Beverage Undisputed 01/23/2026 1092251864 CMS
Boston Scientific Corporation $40.40 09/12/2024 Food and Beverage Undisputed 01/23/2026 1092251874 CMS
Boston Scientific Corporation $151.38 09/12/2024 Travel and Lodging Undisputed 01/23/2026 1092251878 CMS
Boston Scientific Corporation $515.15 09/12/2024 Travel and Lodging Undisputed 01/23/2026 1092251880 CMS
Boston Scientific Corporation $4.15 09/13/2024 Food and Beverage Undisputed 01/23/2026 1092251862 CMS
Boston Scientific Corporation $38.94 09/13/2024 Food and Beverage Undisputed 01/23/2026 1092251872 CMS
Boston Scientific Corporation $145.51 10/23/2024 Food and Beverage Undisputed 01/23/2026 1092251876 CMS
Celltrion USA Inc. $19.99 06/24/2024 Education Undisputed 01/23/2026 1075858081 CMS
Intercept Pharmaceuticals, Inc. $22.31 03/08/2024 Food and Beverage Undisputed 01/23/2026 1113643981 CMS
PFIZER INC. $14.81 06/03/2024 Food and Beverage Undisputed 01/23/2026 1131802767 CMS
Phathom Pharmaceuticals, Inc. $123.76 05/09/2024 Food and Beverage Undisputed 01/23/2026 1151124444 CMS
Phathom Pharmaceuticals, Inc. $20.28 05/21/2024 Food and Beverage Undisputed 01/23/2026 1151124446 CMS
Phathom Pharmaceuticals, Inc. $22.86 08/20/2024 Food and Beverage Undisputed 01/23/2026 1151124448 CMS
Phathom Pharmaceuticals, Inc. $12.45 10/22/2024 Food and Beverage Undisputed 01/23/2026 1151124450 CMS
Phathom Pharmaceuticals, Inc. $9.01 11/12/2024 Food and Beverage Undisputed 01/23/2026 1151124452 CMS
Phathom Pharmaceuticals, Inc. $6.03 11/19/2024 Food and Beverage Undisputed 01/23/2026 1151124454 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.09 04/16/2024 Food and Beverage Undisputed 01/23/2026 1137673533 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.33 06/17/2024 Food and Beverage Undisputed 01/23/2026 1137673535 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.32 09/24/2024 Food and Beverage Undisputed 01/23/2026 1137673537 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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.

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