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

AMANDA N SULLIVAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1124557863
CMS profile
11284947
Location
LITTLETON, CO

General Payments · PY2021–2024

$2,324.43

  • Reported across 101 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$974.65

48 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 $974.65 48

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $330.63 16
PY2022 $300.96 9
PY2023 $718.19 28
PY2024 $974.65 48

Payment records · PY2024 (48)

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

Program year 2024 202120222023 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
Abbott Laboratories $22.76 12/04/2024 Food and Beverage Undisputed 01/23/2026 1124859055 CMS
ABBVIE INC. $17.55 01/05/2024 Food and Beverage Undisputed 01/23/2026 1106180421 CMS
ABBVIE INC. $12.11 01/18/2024 Food and Beverage Undisputed 01/23/2026 1106180423 CMS
ABBVIE INC. $13.80 01/29/2024 Food and Beverage Undisputed 01/23/2026 1106180425 CMS
ABBVIE INC. $14.96 02/02/2024 Food and Beverage Undisputed 01/23/2026 1106180427 CMS
ABBVIE INC. $13.68 02/05/2024 Food and Beverage Undisputed 01/23/2026 1106180429 CMS
ABBVIE INC. $12.43 04/26/2024 Food and Beverage Undisputed 01/23/2026 1106180431 CMS
ABBVIE INC. $15.56 06/02/2024 Food and Beverage Undisputed 01/23/2026 1106180433 CMS
ABBVIE INC. $12.39 09/05/2024 Food and Beverage Undisputed 01/23/2026 1106180435 CMS
ABBVIE INC. $12.93 09/26/2024 Food and Beverage Undisputed 01/23/2026 1106180437 CMS
ABBVIE INC. $16.59 10/10/2024 Food and Beverage Undisputed 01/23/2026 1106180439 CMS
ABBVIE INC. $14.09 11/16/2024 Food and Beverage Undisputed 01/23/2026 1106180441 CMS
ABBVIE INC. $13.84 12/27/2024 Food and Beverage Undisputed 01/23/2026 1106180443 CMS
AIMMUNE THERAPEUTICS, INC. $15.36 11/06/2024 Food and Beverage Undisputed 01/23/2026 1146988753 CMS
Ardelyx, Inc. $25.96 10/08/2024 Food and Beverage Undisputed 01/23/2026 1146709945 CMS
Celgene Corporation $22.32 03/11/2024 Food and Beverage Undisputed 01/23/2026 1101141114 CMS
Celgene Corporation $17.08 06/24/2024 Food and Beverage Undisputed 01/23/2026 1101141120 CMS
Celltrion USA Inc. $22.56 11/26/2024 Food and Beverage Undisputed 01/23/2026 1075858771 CMS
Daiichi Sankyo Inc. $15.83 01/12/2024 Food and Beverage Undisputed 01/23/2026 1089487768 CMS
Echosens North America, Inc. $26.22 10/14/2024 Food and Beverage Undisputed 01/23/2026 1154981692 CMS
GENZYME CORPORATION $19.71 03/05/2024 Food and Beverage Undisputed 01/23/2026 1139883601 CMS
Gilead Sciences, Inc. $17.84 02/02/2024 Food and Beverage Undisputed 01/23/2026 1133641140 CMS
Gilead Sciences, Inc. $26.00 05/15/2024 Food and Beverage Undisputed 01/23/2026 1133641142 CMS
Gilead Sciences, Inc. $23.74 12/05/2024 Food and Beverage Undisputed 01/23/2026 1133641144 CMS
Intercept Pharmaceuticals, Inc. $15.13 10/21/2024 Food and Beverage Undisputed 01/23/2026 1113630340 CMS
Intercept Pharmaceuticals, Inc. $16.82 11/25/2024 Food and Beverage Undisputed 01/23/2026 1113630344 CMS
Intercept Pharmaceuticals, Inc. $17.71 12/11/2024 Food and Beverage Undisputed 01/23/2026 1113630342 CMS
IRONWOOD PHARMACEUTICALS, INC $13.10 04/24/2024 Food and Beverage Undisputed 01/23/2026 1153762678 CMS
Janssen Biotech, Inc. $19.92 02/06/2024 Food and Beverage Undisputed 01/23/2026 1078365869 CMS
Janssen Biotech, Inc. $31.97 07/30/2024 Food and Beverage Undisputed 01/23/2026 1078365755 CMS
Janssen Biotech, Inc. $29.42 11/07/2024 Food and Beverage Undisputed 01/23/2026 1078365724 CMS
Lilly USA, LLC $20.11 01/19/2024 Food and Beverage Undisputed 01/23/2026 1136027724 CMS
Lilly USA, LLC $120.44 04/24/2024 Food and Beverage Undisputed 01/23/2026 1136027804 CMS
Lilly USA, LLC $20.03 06/21/2024 Food and Beverage Undisputed 01/23/2026 1136027726 CMS
Mirum Pharmaceuticals, Inc. $15.60 01/26/2024 Food and Beverage Undisputed 01/23/2026 1123321535 CMS
PFIZER INC. $14.87 06/26/2024 Food and Beverage Undisputed 01/23/2026 1131430883 CMS
PFIZER INC. $17.99 08/22/2024 Food and Beverage Undisputed 01/23/2026 1131838672 CMS
PFIZER INC. $16.49 10/23/2024 Food and Beverage Undisputed 01/23/2026 1131965681 CMS
PFIZER INC. $15.86 12/18/2024 Food and Beverage Undisputed 01/23/2026 1131162811 CMS
Phathom Pharmaceuticals, Inc. $17.37 06/06/2024 Food and Beverage Undisputed 01/23/2026 1151130961 CMS
Phathom Pharmaceuticals, Inc. $16.52 08/19/2024 Food and Beverage Undisputed 01/23/2026 1151130963 CMS
QOL Medical, LLC $18.26 05/02/2024 Food and Beverage Undisputed 01/23/2026 1147729688 CMS
Regeneron Healthcare Solutions, Inc. $21.68 01/22/2024 Food and Beverage Undisputed 01/23/2026 1114203165 CMS
Regeneron Healthcare Solutions, Inc. $16.68 10/04/2024 Food and Beverage Undisputed 01/23/2026 1114203172 CMS
Regeneron Healthcare Solutions, Inc. $21.25 12/09/2024 Food and Beverage Undisputed 01/23/2026 1114203180 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.44 01/11/2024 Food and Beverage Undisputed 01/23/2026 1153656751 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.60 01/15/2024 Food and Beverage Undisputed 01/23/2026 1153453147 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.08 01/10/2024 Food and Beverage Undisputed 01/23/2026 1137683802 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.