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

DANIEL M ESTOK

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1366468464
CMS profile
942962
Location
BOSTON, MA

General Payments · PY2021–2024

$20,354.98

  • Reported across 27 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$7,676.25

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Education $7,375.00 5
Food and Beverage $301.25 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Zimmer Biomet Holdings, Inc. $7,676.25 7

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $63.98 1
PY2023 $12,614.75 19
PY2024 $7,676.25 7

Payment records · PY2024 (7)

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

Program year 2024 20212023 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
Zimmer Biomet Holdings, Inc. $154.40 06/06/2024 Food and Beverage Undisputed 01/23/2026 1155022423 CMS
Zimmer Biomet Holdings, Inc. $1,625.00 07/03/2024 Education Undisputed 01/23/2026 1155022429 CMS
Zimmer Biomet Holdings, Inc. $2,000.00 07/03/2024 Education Undisputed 01/23/2026 1155022431 CMS
Zimmer Biomet Holdings, Inc. $146.85 09/19/2024 Food and Beverage Undisputed 01/23/2026 1155022503 CMS
Zimmer Biomet Holdings, Inc. $1,500.00 10/22/2024 Education Undisputed 01/23/2026 1155022505 CMS
Zimmer Biomet Holdings, Inc. $1,500.00 10/22/2024 Education Undisputed 01/23/2026 1155022507 CMS
Zimmer Biomet Holdings, Inc. $750.00 10/22/2024 Education Undisputed 01/23/2026 1155022509 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
2021, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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