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

OLIVIA ANNA JEAN BEGASSE DE DHAEM

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1639557408
CMS profile
7222311
Location
STAMFORD, CT

General Payments · PY2022–2024

$23,501.83

  • Reported across 73 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$16,689.25

27 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

Paying entityAmountRecords
PFIZER INC. $16,312.63 12
Lundbeck LLC $219.19 3
ABBVIE INC. $135.61 11
Teva Pharmaceuticals USA, Inc. $21.82 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $127.56 3
PY2023 $6,685.02 43
PY2024 $16,689.25 27

Payment records · PY2024 (27)

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

Program year 2024 20222023 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. $2.26 01/11/2024 Food and Beverage Undisputed 01/23/2026 1103300372 CMS
ABBVIE INC. $3.28 01/11/2024 Food and Beverage Undisputed 01/23/2026 1103300374 CMS
ABBVIE INC. $8.13 01/11/2024 Food and Beverage Undisputed 01/23/2026 1103300376 CMS
ABBVIE INC. $12.25 01/12/2024 Food and Beverage Undisputed 01/23/2026 1103300378 CMS
ABBVIE INC. $6.80 01/12/2024 Food and Beverage Undisputed 01/23/2026 1103300380 CMS
ABBVIE INC. $8.67 02/22/2024 Food and Beverage Undisputed 01/23/2026 1103300382 CMS
ABBVIE INC. $14.41 02/28/2024 Food and Beverage Undisputed 01/23/2026 1103300384 CMS
ABBVIE INC. $30.06 03/08/2024 Food and Beverage Undisputed 01/23/2026 1103300386 CMS
ABBVIE INC. $25.72 03/11/2024 Food and Beverage Undisputed 01/23/2026 1103300388 CMS
ABBVIE INC. $14.77 03/27/2024 Food and Beverage Undisputed 01/23/2026 1103300390 CMS
ABBVIE INC. $9.26 07/15/2024 Food and Beverage Undisputed 01/23/2026 1103300392 CMS
Lundbeck LLC $32.01 01/26/2024 Food and Beverage Undisputed 01/23/2026 1145896121 CMS
Lundbeck LLC $149.32 06/15/2024 Food and Beverage Undisputed 01/23/2026 1145896123 CMS
Lundbeck LLC $37.86 11/14/2024 Food and Beverage Undisputed 01/23/2026 1145896125 CMS
PFIZER INC. $5.93 01/04/2024 Food and Beverage Undisputed 01/23/2026 1130908708 CMS
PFIZER INC. $8.45 02/01/2024 Food and Beverage Undisputed 01/23/2026 1130908704 CMS
PFIZER INC. $6.28 02/15/2024 Food and Beverage Undisputed 01/23/2026 1130908712 CMS
PFIZER INC. $70.53 03/09/2024 Food and Beverage Undisputed 01/23/2026 1130893427 CMS
PFIZER INC. $1,032.22 05/01/2024 Travel and Lodging Undisputed 01/23/2026 1130971266 CMS
PFIZER INC. $402.64 05/01/2024 Travel and Lodging Undisputed 01/23/2026 1130971272 CMS
PFIZER INC. $313.88 05/01/2024 Travel and Lodging Undisputed 01/23/2026 1130971278 CMS
PFIZER INC. $5,257.00 05/21/2024 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 1130996048 CMS
PFIZER INC. $139.10 06/11/2024 Travel and Lodging Undisputed 01/23/2026 1130996539 CMS
PFIZER INC. $4,008.00 09/04/2024 Consulting Fee Undisputed 01/23/2026 1130947152 CMS
PFIZER INC. $58.60 11/16/2024 Food and Beverage Undisputed 01/23/2026 1131213902 CMS
PFIZER INC. $5,010.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1130988344 CMS
Teva Pharmaceuticals USA, Inc. $21.82 04/13/2024 Food and Beverage Undisputed 01/23/2026 1151559214 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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