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

ELIZABETH M COLLYER

Allopathic & Osteopathic Physicians Pediatrics Pediatric Gastroenterology

NPI
1326369307
CMS profile
1084197
Location
PHOENIX, AZ

General Payments · PY2018–2024

$1,090.12

  • Reported across 41 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$563.20

21 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 $563.20 21

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $213.92 8
GENZYME CORPORATION $198.43 10
Medtronic, Inc. $127.56 2
Ipsen Biopharmaceuticals, Inc $23.29 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $42.15 3
PY2019 $15.57 1
PY2021 $38.82 3
PY2022 $60.05 4
PY2023 $370.33 9
PY2024 $563.20 21

Payment records · PY2024 (21)

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

Program year 2024 20182019202120222023 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
GENZYME CORPORATION $22.85 02/06/2024 Food and Beverage Undisputed 01/23/2026 1139916843 CMS
GENZYME CORPORATION $18.01 05/21/2024 Food and Beverage Undisputed 01/23/2026 1139916853 CMS
GENZYME CORPORATION $18.08 06/04/2024 Food and Beverage Undisputed 01/23/2026 1139916851 CMS
GENZYME CORPORATION $5.77 06/26/2024 Food and Beverage Undisputed 01/23/2026 1139916849 CMS
GENZYME CORPORATION $20.21 07/24/2024 Food and Beverage Undisputed 01/23/2026 1139916855 CMS
GENZYME CORPORATION $20.19 08/14/2024 Food and Beverage Undisputed 01/23/2026 1139916869 CMS
GENZYME CORPORATION $25.20 08/27/2024 Food and Beverage Undisputed 01/23/2026 1139916937 CMS
GENZYME CORPORATION $15.24 10/08/2024 Food and Beverage Undisputed 01/23/2026 1139916879 CMS
GENZYME CORPORATION $28.43 10/30/2024 Food and Beverage Undisputed 01/23/2026 1139916895 CMS
GENZYME CORPORATION $24.45 11/12/2024 Food and Beverage Undisputed 01/23/2026 1139916917 CMS
Ipsen Biopharmaceuticals, Inc $23.29 03/07/2024 Food and Beverage Undisputed 01/23/2026 1091980515 CMS
Medtronic, Inc. $77.96 05/23/2024 Food and Beverage Undisputed 01/23/2026 1119268212 CMS
Medtronic, Inc. $49.60 05/23/2024 Food and Beverage Undisputed 01/23/2026 1119268214 CMS
Regeneron Healthcare Solutions, Inc. $37.54 01/08/2024 Food and Beverage Undisputed 01/23/2026 1114028506 CMS
Regeneron Healthcare Solutions, Inc. $28.93 05/07/2024 Food and Beverage Undisputed 01/23/2026 1114028508 CMS
Regeneron Healthcare Solutions, Inc. $13.41 06/18/2024 Food and Beverage Undisputed 01/23/2026 1114028510 CMS
Regeneron Healthcare Solutions, Inc. $26.54 07/15/2024 Food and Beverage Undisputed 01/23/2026 1114028512 CMS
Regeneron Healthcare Solutions, Inc. $30.34 08/13/2024 Food and Beverage Undisputed 01/23/2026 1114028514 CMS
Regeneron Healthcare Solutions, Inc. $28.83 10/15/2024 Food and Beverage Undisputed 01/23/2026 1114028516 CMS
Regeneron Healthcare Solutions, Inc. $18.40 10/23/2024 Food and Beverage Undisputed 01/23/2026 1114028518 CMS
Regeneron Healthcare Solutions, Inc. $29.93 12/10/2024 Food and Beverage Undisputed 01/23/2026 1114028520 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , 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.