Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record Methodology

Covered recipient · General Payments record

LYN M DUNCAN

Allopathic & Osteopathic Physicians Pathology Anatomic Pathology

NPI
1073563698
CMS profile
1190918
Location
BOSTON, MA

General Payments · PY2025

$6,183.21

  • Reported across 6 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$6,183.21

6 records · 0 disputed

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

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $5,760.00 1
Food and Beverage $273.21 4
Travel and Lodging $150.00 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $6,183.21 6

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2025 $6,183.21 6

Payment records · PY2025 (6)

Ordering applied by this site (paying entity, then date) · record values are shown as CMS published them

Program year 2025
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Merck Sharp & Dohme LLC $46.62 03/28/2025 Food and Beverage Undisputed 06/30/2026 1237997376 CMS
Merck Sharp & Dohme LLC $32.59 03/28/2025 Food and Beverage Undisputed 06/30/2026 1237999808 CMS
Merck Sharp & Dohme LLC $129.77 03/28/2025 Food and Beverage Undisputed 06/30/2026 1238002778 CMS
Merck Sharp & Dohme LLC $64.23 03/28/2025 Food and Beverage Undisputed 06/30/2026 1238030174 CMS
Merck Sharp & Dohme LLC $150.00 04/14/2025 Travel and Lodging Undisputed 06/30/2026 1238002590 CMS
Merck Sharp & Dohme LLC $5,760.00 04/14/2025 Consulting Fee Undisputed 06/30/2026 1238029790 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2025
Source files
Dataset page · Bulk file · PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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