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

ALEXIS SERRANO

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1790218469
CMS profile
4218848
Location
ORLAND PARK, IL

General Payments · PY2018–2024

$3,957.08

  • Reported across 99 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$693.58

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
Food and Beverage $617.58 23
Education $76.00 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $504.73 8
PY2019 $643.13 6
PY2020 $152.76 2
PY2021 $344.65 11
PY2022 $974.70 28
PY2023 $643.53 20
PY2024 $693.58 24

Payment records · PY2024 (24)

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. $17.81 01/18/2024 Food and Beverage Undisputed 01/23/2026 1106057700 CMS
ABBVIE INC. $25.32 01/26/2024 Food and Beverage Undisputed 01/23/2026 1106057702 CMS
ABBVIE INC. $30.57 03/06/2024 Food and Beverage Undisputed 01/23/2026 1106057704 CMS
ABBVIE INC. $34.49 03/07/2024 Food and Beverage Undisputed 01/23/2026 1106057706 CMS
ABBVIE INC. $23.18 03/21/2024 Food and Beverage Undisputed 01/23/2026 1106057708 CMS
ABBVIE INC. $25.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1106057710 CMS
ABBVIE INC. $2.99 05/07/2024 Food and Beverage Undisputed 01/23/2026 1106057712 CMS
ABBVIE INC. $25.15 06/26/2024 Food and Beverage Undisputed 01/23/2026 1106057714 CMS
Ardelyx, Inc. $17.07 02/21/2024 Food and Beverage Undisputed 01/23/2026 1146706825 CMS
Ardelyx, Inc. $20.05 03/13/2024 Food and Beverage Undisputed 01/23/2026 1146706827 CMS
Ardelyx, Inc. $20.10 04/24/2024 Food and Beverage Undisputed 01/23/2026 1146706829 CMS
Axonics, Inc. $20.03 05/23/2024 Food and Beverage Undisputed 01/23/2026 1142389556 CMS
Celgene Corporation $26.05 01/03/2024 Food and Beverage Undisputed 01/23/2026 1101123310 CMS
Celgene Corporation $22.08 03/26/2024 Food and Beverage Undisputed 01/23/2026 1101123314 CMS
Cook Medical LLC $153.47 01/10/2024 Food and Beverage Undisputed 01/23/2026 1118334437 CMS
Cook Medical LLC $3.78 05/03/2024 Food and Beverage Undisputed 01/23/2026 1118324948 CMS
GENZYME CORPORATION $24.54 02/07/2024 Food and Beverage Undisputed 01/23/2026 1139888676 CMS
GENZYME CORPORATION $25.34 04/04/2024 Food and Beverage Undisputed 01/23/2026 1139888718 CMS
Janssen Biotech, Inc. $22.10 03/27/2024 Food and Beverage Undisputed 01/23/2026 1078600759 CMS
Janssen Biotech, Inc. $76.00 05/16/2024 Education Undisputed 01/23/2026 1078600770 CMS
Janssen Biotech, Inc. $18.24 07/17/2024 Food and Beverage Undisputed 01/23/2026 1078600968 CMS
RedHill Biopharma Inc. $23.81 02/08/2024 Food and Beverage Undisputed 01/23/2026 1095477341 CMS
Regeneron Healthcare Solutions, Inc. $19.42 01/17/2024 Food and Beverage Undisputed 01/23/2026 1114166776 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.99 03/14/2024 Food and Beverage Undisputed 01/23/2026 1137671866 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.