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

GAMALIEL IMMANUEL

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1598855231
CMS profile
118086
Location
HEMPSTEAD, NY

General Payments · PY2018–2024

$4,231.12

  • Reported across 206 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$327.66

15 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 $327.66 15

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $208.36 12
PY2019 $712.07 21
PY2020 $295.30 17
PY2021 $1,017.24 57
PY2022 $1,129.85 58
PY2023 $540.64 26
PY2024 $327.66 15

Payment records · PY2024 (15)

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. $17.77 02/26/2024 Food and Beverage Undisputed 01/23/2026 1103966335 CMS
ABBVIE INC. $16.51 03/27/2024 Food and Beverage Undisputed 01/23/2026 1103966337 CMS
ABBVIE INC. $21.05 05/06/2024 Food and Beverage Undisputed 01/23/2026 1103966339 CMS
ABBVIE INC. $27.70 06/17/2024 Food and Beverage Undisputed 01/23/2026 1103966341 CMS
ABBVIE INC. $23.71 09/18/2024 Food and Beverage Undisputed 01/23/2026 1103966343 CMS
ABBVIE INC. $20.32 10/07/2024 Food and Beverage Undisputed 01/23/2026 1103966345 CMS
Ardelyx, Inc. $18.98 04/29/2024 Food and Beverage Undisputed 01/23/2026 1146686047 CMS
Exact Sciences Corporation $30.00 08/07/2024 Food and Beverage Undisputed 01/23/2026 1114713393 CMS
Exact Sciences Corporation $19.25 11/25/2024 Food and Beverage Undisputed 01/23/2026 1114713398 CMS
Ipsen Biopharmaceuticals, Inc $18.73 08/19/2024 Food and Beverage Undisputed 01/23/2026 1091986751 CMS
IRONWOOD PHARMACEUTICALS, INC $18.60 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153759238 CMS
IRONWOOD PHARMACEUTICALS, INC $18.75 11/20/2024 Food and Beverage Undisputed 01/23/2026 1153741187 CMS
Phathom Pharmaceuticals, Inc. $14.85 03/12/2024 Food and Beverage Undisputed 01/23/2026 1151075222 CMS
Phathom Pharmaceuticals, Inc. $27.75 04/15/2024 Food and Beverage Undisputed 01/23/2026 1151075224 CMS
Phathom Pharmaceuticals, Inc. $33.69 05/28/2024 Food and Beverage Undisputed 01/23/2026 1151075226 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.