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

BASSEM MAXIMOS

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1063600013
CMS profile
320698
Location
LEAGUE CITY, TX

General Payments · PY2018–2024

$166,101.51

  • Reported across 325 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$53,306.10

52 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $17,144.97 10
PY2019 $13,901.78 34
PY2020 $25,783.73 57
PY2021 $10,307.11 47
PY2022 $28,360.90 86
PY2023 $17,296.92 39
PY2024 $53,306.10 52

Payment records · PY2024 (52)

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
Agile Therapeutics, Inc. $23.03 05/24/2024 Food and Beverage Undisputed 01/23/2026 1154844445 CMS
Aspira Women's Health Inc $20.71 04/12/2024 Food and Beverage Undisputed 01/23/2026 1126777007 CMS
Astellas Pharma US Inc $21.12 02/21/2024 Food and Beverage Undisputed 01/23/2026 1139315946 CMS
Astellas Pharma US Inc $90.95 03/08/2024 Education Undisputed 01/23/2026 1139345354 CMS
Astellas Pharma US Inc $26.62 05/02/2024 Food and Beverage Undisputed 01/23/2026 1139327408 CMS
Astellas Pharma US Inc $24.45 05/29/2024 Food and Beverage Undisputed 01/23/2026 1139350447 CMS
Astellas Pharma US Inc $24.35 08/15/2024 Food and Beverage Undisputed 01/23/2026 1139265020 CMS
Astellas Pharma US Inc $28.49 10/16/2024 Food and Beverage Undisputed 01/23/2026 1139407333 CMS
Biogen, Inc. $24.05 01/03/2024 Food and Beverage Undisputed 01/23/2026 1104823416 CMS
Biogen, Inc. $1,040.00 01/17/2024 Consulting Fee Undisputed 01/23/2026 1104875202 CMS
Biogen, Inc. $98.62 01/21/2024 Food and Beverage Undisputed 01/23/2026 1104826852 CMS
Biogen, Inc. $6,588.00 01/23/2024 Consulting Fee Undisputed 01/23/2026 1104851234 CMS
Biogen, Inc. $6,370.00 03/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1104872924 CMS
Biogen, Inc. $98.91 03/27/2024 Food and Beverage Undisputed 01/23/2026 1104822324 CMS
Biogen, Inc. $10,076.30 08/14/2024 Consulting Fee Undisputed 01/23/2026 1104814511 CMS
Biogen, Inc. $37.00 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1104813401 CMS
Biogen, Inc. $16.00 09/26/2024 Food and Beverage Undisputed 01/23/2026 1104832512 CMS
Biogen, Inc. $16.00 09/26/2024 Food and Beverage Undisputed 01/23/2026 1104855722 CMS
Biogen, Inc. $89.00 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1104855724 CMS
Biogen, Inc. $93.00 09/26/2024 Food and Beverage Undisputed 01/23/2026 1104860304 CMS
Biogen, Inc. $42.00 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1104874004 CMS
Biogen, Inc. $32.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1104807873 CMS
Biogen, Inc. $25.00 09/27/2024 Food and Beverage Undisputed 01/23/2026 1104812307 CMS
Biogen, Inc. $72.00 09/27/2024 Food and Beverage Undisputed 01/23/2026 1104813403 CMS
Biogen, Inc. $40.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1104823418 CMS
Biogen, Inc. $40.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1104825716 CMS
Biogen, Inc. $739.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1104837693 CMS
Biogen, Inc. $35.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1104839730 CMS
Biogen, Inc. $7,150.00 09/27/2024 Consulting Fee Undisputed 01/23/2026 1104850120 CMS
Biogen, Inc. $415.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1104854570 CMS
Biogen, Inc. $2,730.00 09/27/2024 Consulting Fee Undisputed 01/23/2026 1104861538 CMS
Biogen, Inc. $23.00 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1104808919 CMS
Biogen, Inc. $18.00 09/28/2024 Food and Beverage Undisputed 01/23/2026 1104810039 CMS
Biogen, Inc. $28.00 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1104811217 CMS
Biogen, Inc. $47.00 09/28/2024 Food and Beverage Undisputed 01/23/2026 1104820080 CMS
Biogen, Inc. $57.00 09/28/2024 Food and Beverage Undisputed 01/23/2026 1104824616 CMS
Biogen, Inc. $14.00 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1104846592 CMS
Biogen, Inc. $28.00 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1104878740 CMS
Biogen, Inc. $54.00 09/29/2024 Travel and Lodging Undisputed 01/23/2026 1104810037 CMS
Biogen, Inc. $897.00 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1104806751 CMS
Biogen, Inc. $256.00 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1104813399 CMS
Biogen, Inc. $103.45 11/07/2024 Food and Beverage Undisputed 01/23/2026 1104869452 CMS
Biogen, Inc. $6,240.00 11/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1104851236 CMS
Biogen, Inc. $1,560.00 12/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1104816753 CMS
Ethicon US, LLC $19.94 09/04/2024 Food and Beverage Undisputed 01/23/2026 1077648792 CMS
Hologic Sales and Service, LLC $21.97 02/08/2024 Food and Beverage Undisputed 01/23/2026 1084866097 CMS
Innovation Technologies Inc $34.93 08/13/2024 Food and Beverage Undisputed 01/23/2026 1130822382 CMS
INTUITIVE SURGICAL, INC. $22.64 12/17/2024 Food and Beverage Undisputed 01/23/2026 1137076333 CMS
Sage Therapeutics, Inc. $178.36 05/18/2024 Food and Beverage Undisputed 01/23/2026 1120404100 CMS
Sage Therapeutics, Inc. $2,702.00 07/01/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1120394144 CMS
Sage Therapeutics, Inc. $3,330.21 07/01/2024 Travel and Lodging Undisputed 01/23/2026 1120404102 CMS
Sage Therapeutics, Inc. $1,544.00 08/02/2024 Consulting Fee Undisputed 01/23/2026 1120409473 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.

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