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

FRANK S SAMMARCO

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1407953920
CMS profile
200128
Location
NORWALK, CT

General Payments · PY2018–2024

$1,163.28

  • Reported across 42 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$646.62

32 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 $646.62 32

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $241.88 13
Ardelyx, Inc. $174.48 8
Takeda Pharmaceuticals U.S.A., Inc. $152.16 8
Halozyme Inc $31.20 1
ABBVIE INC. $27.60 1
Rayner Intraocular Lenses Limited $19.30 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $399.26 4
PY2021 $19.86 1
PY2022 $16.14 1
PY2023 $81.40 4
PY2024 $646.62 32

Payment records · PY2024 (32)

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

Program year 2024 2018202120222023 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. $27.60 10/14/2024 Food and Beverage Undisputed 01/23/2026 1106010023 CMS
Ardelyx, Inc. $14.41 04/12/2024 Food and Beverage Undisputed 01/23/2026 1146705595 CMS
Ardelyx, Inc. $24.96 05/06/2024 Food and Beverage Undisputed 01/23/2026 1146705597 CMS
Ardelyx, Inc. $24.55 06/03/2024 Food and Beverage Undisputed 01/23/2026 1146705599 CMS
Ardelyx, Inc. $27.58 07/22/2024 Food and Beverage Undisputed 01/23/2026 1146705601 CMS
Ardelyx, Inc. $12.85 08/28/2024 Food and Beverage Undisputed 01/23/2026 1146705603 CMS
Ardelyx, Inc. $26.03 10/21/2024 Food and Beverage Undisputed 01/23/2026 1146705605 CMS
Ardelyx, Inc. $21.72 11/11/2024 Food and Beverage Undisputed 01/23/2026 1146705607 CMS
Ardelyx, Inc. $22.38 12/19/2024 Food and Beverage Undisputed 01/23/2026 1146705609 CMS
Halozyme Inc $31.20 03/11/2024 Food and Beverage Undisputed 01/23/2026 1146487243 CMS
Janssen Biotech, Inc. $19.06 03/07/2024 Food and Beverage Undisputed 01/23/2026 1078382110 CMS
Janssen Biotech, Inc. $6.08 03/14/2024 Food and Beverage Undisputed 01/23/2026 1078382265 CMS
Janssen Biotech, Inc. $4.53 04/04/2024 Food and Beverage Undisputed 01/23/2026 1078382468 CMS
Janssen Biotech, Inc. $20.37 04/15/2024 Food and Beverage Undisputed 01/23/2026 1078382401 CMS
Janssen Biotech, Inc. $20.69 04/29/2024 Food and Beverage Undisputed 01/23/2026 1078382662 CMS
Janssen Biotech, Inc. $14.82 06/10/2024 Food and Beverage Undisputed 01/23/2026 1078382965 CMS
Janssen Biotech, Inc. $20.99 06/17/2024 Food and Beverage Undisputed 01/23/2026 1078382281 CMS
Janssen Biotech, Inc. $27.82 07/10/2024 Food and Beverage Undisputed 01/23/2026 1078382123 CMS
Janssen Biotech, Inc. $24.45 08/26/2024 Food and Beverage Undisputed 01/23/2026 1078381954 CMS
Janssen Biotech, Inc. $21.86 09/20/2024 Food and Beverage Undisputed 01/23/2026 1078382341 CMS
Janssen Biotech, Inc. $20.18 10/07/2024 Food and Beverage Undisputed 01/23/2026 1078382611 CMS
Janssen Biotech, Inc. $22.03 11/04/2024 Food and Beverage Undisputed 01/23/2026 1078382879 CMS
Janssen Biotech, Inc. $19.00 12/16/2024 Food and Beverage Undisputed 01/23/2026 1078382219 CMS
Rayner Intraocular Lenses Limited $19.30 03/14/2024 Food and Beverage Undisputed 01/23/2026 1076273462 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.67 02/19/2024 Food and Beverage Undisputed 01/23/2026 1137667668 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.29 03/18/2024 Food and Beverage Undisputed 01/23/2026 1137667670 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.37 05/13/2024 Food and Beverage Undisputed 01/23/2026 1137667672 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.42 08/19/2024 Food and Beverage Undisputed 01/23/2026 1137667674 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.51 09/16/2024 Food and Beverage Undisputed 01/23/2026 1137667676 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.51 10/28/2024 Food and Beverage Undisputed 01/23/2026 1137667678 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.00 10/28/2024 Food and Beverage Undisputed 01/23/2026 1137667680 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.39 12/02/2024 Food and Beverage Undisputed 01/23/2026 1137667682 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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