ELIZABETH C RIORDAN

Allopathic & Osteopathic Physicians|Surgery MERIDEN, CT NPI 1528078995

General Payments — all program years on this page

$2,226.17

  • Category: General Payments
  • Program years: PY2019–2024
  • Record count: 29
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $210.56 across 7 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $210.567

By paying entity

Latest program year (PY2024) · sorted by reported total.

By program year

Program yearAmountRecords
2019 $148.852
2020 $1,423.423
2021 $68.023
2022 $142.476
2023 $232.858
2024 $210.567

Records — PY2024 (7)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1140093641 Integra LifeSciences Corporation $24.62 07/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141788587 Merck Sharp & Dohme LLC $19.40 10/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141788589 Merck Sharp & Dohme LLC $20.62 04/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1141946931 Merck Sharp & Dohme LLC $21.35 03/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152538795 Myriad Genetic Laboratories, Inc. $24.28 04/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152538797 Myriad Genetic Laboratories, Inc. $17.55 05/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1153264854 Kub Technologies Inc. $82.74 04/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • 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.