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

MAURA L GILLISON

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1760436927
CMS profile
1125081
Location
HOUSTON, TX

General Payments · PY2018–2024

$123,393.93

  • Reported across 108 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$29,739.32

18 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
Consulting Fee $28,034.42 6
Travel and Lodging $1,362.39 4
Food and Beverage $342.51 8

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
EMD Serono, Inc. $14,141.19 5
Genmab U.S., Inc. $6,968.25 8
EMD Serono Research & Development Institute, Inc. $4,001.92 2
PFIZER INC. $3,540.46 2
ABBVIE INC. $1,087.50 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $28,849.23 31
PY2019 $35,925.95 44
PY2020 $12,600.00 5
PY2021 $4,533.60 3
PY2022 $2,422.56 2
PY2023 $9,323.27 5
PY2024 $29,739.32 18

Payment records · PY2024 (18)

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. $1,087.50 07/19/2024 Consulting Fee Undisputed 01/23/2026 1103134703 CMS
EMD Serono Research & Development Institute, Inc. $3,750.00 12/09/2024 Consulting Fee Undisputed 01/23/2026 1120217432 CMS
EMD Serono Research & Development Institute, Inc. $251.92 12/11/2024 Consulting Fee Undisputed 01/23/2026 1120217396 CMS
EMD Serono, Inc. $153.71 01/10/2024 Travel and Lodging Undisputed 01/23/2026 1120246143 CMS
EMD Serono, Inc. $25.09 01/11/2024 Food and Beverage Undisputed 01/23/2026 1120246093 CMS
EMD Serono, Inc. $71.78 01/11/2024 Food and Beverage Undisputed 01/23/2026 1120246131 CMS
EMD Serono, Inc. $45.61 01/11/2024 Food and Beverage Undisputed 01/23/2026 1120246135 CMS
EMD Serono, Inc. $13,845.00 02/12/2024 Consulting Fee Undisputed 01/23/2026 1120279936 CMS
Genmab U.S., Inc. $973.96 08/13/2024 Travel and Lodging Undisputed 01/23/2026 1126829598 CMS
Genmab U.S., Inc. $50.00 08/16/2024 Food and Beverage Undisputed 01/23/2026 1126829600 CMS
Genmab U.S., Inc. $194.26 08/16/2024 Travel and Lodging Undisputed 01/23/2026 1126829606 CMS
Genmab U.S., Inc. $5.57 08/16/2024 Food and Beverage Undisputed 01/23/2026 1126829610 CMS
Genmab U.S., Inc. $50.79 08/17/2024 Food and Beverage Undisputed 01/23/2026 1126829602 CMS
Genmab U.S., Inc. $65.07 08/17/2024 Food and Beverage Undisputed 01/23/2026 1126829604 CMS
Genmab U.S., Inc. $28.60 08/17/2024 Food and Beverage Undisputed 01/23/2026 1126829608 CMS
Genmab U.S., Inc. $5,600.00 08/30/2024 Consulting Fee Undisputed 01/23/2026 1126829612 CMS
PFIZER INC. $3,500.00 07/15/2024 Consulting Fee Undisputed 01/23/2026 1132015503 CMS
PFIZER INC. $40.46 07/31/2024 Travel and Lodging Undisputed 01/23/2026 1132064082 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

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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.