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

TON J DE GRAUW

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology

NPI
1336173103
CMS profile
942087
Location
ATLANTA, GA

General Payments · PY2018–2019

$7,657.25

  • Reported across 15 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$3,650.85

7 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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $2,100.00 1
Travel and Lodging $1,550.85 6

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
Ultragenyx Pharmaceutical Inc. $3,650.85 7

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $4,006.40 8
PY2019 $3,650.85 7

Payment records · PY2019 (7)

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

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Ultragenyx Pharmaceutical Inc. $2,100.00 04/17/2019 Consulting Fee Undisputed 01/23/2026 703133525 CMS
Ultragenyx Pharmaceutical Inc. $296.60 04/17/2019 Travel and Lodging Undisputed 01/23/2026 703133527 CMS
Ultragenyx Pharmaceutical Inc. $9.00 04/17/2019 Travel and Lodging Undisputed 01/23/2026 703133529 CMS
Ultragenyx Pharmaceutical Inc. $17.80 04/17/2019 Travel and Lodging Undisputed 01/23/2026 703133531 CMS
Ultragenyx Pharmaceutical Inc. $198.30 04/17/2019 Travel and Lodging Undisputed 01/23/2026 703133533 CMS
Ultragenyx Pharmaceutical Inc. $73.48 04/17/2019 Travel and Lodging Undisputed 01/23/2026 703133535 CMS
Ultragenyx Pharmaceutical Inc. $955.67 04/17/2019 Travel and Lodging Undisputed 01/23/2026 703133537 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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