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

EFESOMWAN AISIEN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1972867661
CMS profile
1017612
Location
FORT WAYNE, IN

General Payments · PY2018–2024

$86,937.45

  • Reported across 170 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,171.18

56 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 $982.92 53
Consulting Fee $760.00 1
Travel and Lodging $428.26 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,123.17 29
PY2019 $693.94 11
PY2020 $20,041.03 13
PY2021 $52,865.34 14
PY2022 $8,145.40 24
PY2023 $897.39 23
PY2024 $2,171.18 56

Payment records · PY2024 (56)

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. $1.53 02/02/2024 Food and Beverage Undisputed 01/23/2026 1103189116 CMS
ABBVIE INC. $18.81 04/08/2024 Food and Beverage Undisputed 01/23/2026 1103189118 CMS
ABBVIE INC. $3.79 04/13/2024 Food and Beverage Undisputed 01/23/2026 1103189120 CMS
ABBVIE INC. $4.24 05/07/2024 Food and Beverage Undisputed 01/23/2026 1103189122 CMS
ABBVIE INC. $3.86 06/07/2024 Food and Beverage Undisputed 01/23/2026 1103189124 CMS
ABBVIE INC. $3.58 06/18/2024 Food and Beverage Undisputed 01/23/2026 1103189126 CMS
ABBVIE INC. $15.83 07/09/2024 Food and Beverage Undisputed 01/23/2026 1103189128 CMS
ABBVIE INC. $99.22 07/10/2024 Food and Beverage Undisputed 01/23/2026 1103189130 CMS
ABBVIE INC. $3.52 07/23/2024 Food and Beverage Undisputed 01/23/2026 1103189132 CMS
ABBVIE INC. $4.73 08/20/2024 Food and Beverage Undisputed 01/23/2026 1103189134 CMS
ABBVIE INC. $29.62 09/25/2024 Food and Beverage Undisputed 01/23/2026 1103189136 CMS
ABBVIE INC. $3.35 11/01/2024 Food and Beverage Undisputed 01/23/2026 1103189138 CMS
ABBVIE INC. $14.30 11/14/2024 Food and Beverage Undisputed 01/23/2026 1103189140 CMS
ABBVIE INC. $17.87 12/16/2024 Food and Beverage Undisputed 01/23/2026 1103189142 CMS
AIMMUNE THERAPEUTICS, INC. $19.09 07/11/2024 Food and Beverage Undisputed 01/23/2026 1146967377 CMS
Ardelyx, Inc. $21.53 08/01/2024 Food and Beverage Undisputed 01/23/2026 1146667426 CMS
Ardelyx, Inc. $24.64 09/03/2024 Food and Beverage Undisputed 01/23/2026 1146667428 CMS
Ardelyx, Inc. $18.41 10/01/2024 Food and Beverage Undisputed 01/23/2026 1146667430 CMS
Ardelyx, Inc. $19.41 11/07/2024 Food and Beverage Undisputed 01/23/2026 1146667432 CMS
Intercept Pharmaceuticals, Inc. $19.06 02/13/2024 Food and Beverage Undisputed 01/23/2026 1113633180 CMS
Intercept Pharmaceuticals, Inc. $17.88 04/03/2024 Food and Beverage Undisputed 01/23/2026 1113633182 CMS
IRONWOOD PHARMACEUTICALS, INC $16.41 01/22/2024 Food and Beverage Undisputed 01/23/2026 1153713010 CMS
IRONWOOD PHARMACEUTICALS, INC $14.87 10/22/2024 Food and Beverage Undisputed 01/23/2026 1153713014 CMS
IRONWOOD PHARMACEUTICALS, INC $16.36 11/20/2024 Food and Beverage Undisputed 01/23/2026 1153713019 CMS
Janssen Biotech, Inc. $19.05 03/19/2024 Food and Beverage Undisputed 01/23/2026 1078617866 CMS
Janssen Biotech, Inc. $18.98 04/16/2024 Food and Beverage Undisputed 01/23/2026 1078615812 CMS
Janssen Biotech, Inc. $15.18 04/23/2024 Food and Beverage Undisputed 01/23/2026 1078617081 CMS
Janssen Biotech, Inc. $21.03 05/28/2024 Food and Beverage Undisputed 01/23/2026 1078616173 CMS
Janssen Biotech, Inc. $19.25 06/26/2024 Food and Beverage Undisputed 01/23/2026 1078616651 CMS
Janssen Biotech, Inc. $17.52 10/16/2024 Food and Beverage Undisputed 01/23/2026 1078618211 CMS
Lilly USA, LLC $18.22 10/29/2024 Food and Beverage Undisputed 01/23/2026 1136155721 CMS
Madrigal Pharmaceuticals $29.68 10/10/2024 Food and Beverage Undisputed 01/23/2026 1144159717 CMS
Madrigal Pharmaceuticals $25.24 10/29/2024 Food and Beverage Undisputed 01/23/2026 1144159719 CMS
Medtronic, Inc. $760.00 10/16/2024 Consulting Fee Undisputed 01/23/2026 1112054756 CMS
Medtronic, Inc. $394.01 10/23/2024 Travel and Lodging Undisputed 01/23/2026 1119575763 CMS
Medtronic, Inc. $34.25 10/23/2024 Travel and Lodging Undisputed 01/23/2026 1119575765 CMS
Merck Sharp & Dohme LLC $18.28 01/08/2024 Food and Beverage Undisputed 01/23/2026 1141902278 CMS
Merck Sharp & Dohme LLC $22.98 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141966139 CMS
Merck Sharp & Dohme LLC $21.64 09/17/2024 Food and Beverage Undisputed 01/23/2026 1141805989 CMS
Phathom Pharmaceuticals, Inc. $18.40 10/14/2024 Food and Beverage Undisputed 01/23/2026 1151033020 CMS
QOL Medical, LLC $18.95 09/18/2024 Food and Beverage Undisputed 01/23/2026 1147727140 CMS
QOL Medical, LLC $22.18 10/15/2024 Food and Beverage Undisputed 01/23/2026 1147727142 CMS
QOL Medical, LLC $19.14 11/12/2024 Food and Beverage Undisputed 01/23/2026 1147727144 CMS
QOL Medical, LLC $19.19 12/17/2024 Food and Beverage Undisputed 01/23/2026 1147727146 CMS
Regeneron Healthcare Solutions, Inc. $16.92 01/23/2024 Food and Beverage Undisputed 01/23/2026 1113995896 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.54 08/21/2024 Food and Beverage Undisputed 01/23/2026 1153699693 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.82 12/04/2024 Food and Beverage Undisputed 01/23/2026 1153690262 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.03 01/10/2024 Food and Beverage Undisputed 01/23/2026 1137464864 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.97 02/12/2024 Food and Beverage Undisputed 01/23/2026 1137464869 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.58 08/21/2024 Food and Beverage Undisputed 01/23/2026 1137464872 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.63 09/19/2024 Food and Beverage Undisputed 01/23/2026 1137464876 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.12 10/09/2024 Food and Beverage Undisputed 01/23/2026 1137464881 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.01 10/24/2024 Food and Beverage Undisputed 01/23/2026 1137464884 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.59 11/06/2024 Food and Beverage Undisputed 01/23/2026 1137464888 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.25 11/13/2024 Food and Beverage Undisputed 01/23/2026 1137464892 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.64 12/11/2024 Food and Beverage Undisputed 01/23/2026 1137464896 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.