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

Covered recipient · General Payments record

WENDY B LANDMAN

Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

NPI
1225144678
CMS profile
996272
Location
BOSTON, MA

General Payments · PY2019–2021

$183,830.00

  • Reported across 84 records
  • CMS publication 2026-06-30

Latest program year · PY2021

$38,220.00

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

PY2021 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $38,220.00 21

By paying entity

PY2021 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $33,890.00 17
PFIZER INC. $4,330.00 4

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $58,500.00 34
PY2020 $87,110.00 29
PY2021 $38,220.00 21

Payment records · PY2021 (21)

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

Program year 2021 20192020 Record-level detail is published for PY2021; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Merck Sharp & Dohme Corporation $555.00 01/25/2021 Consulting Fee Undisputed 06/30/2026 848308101 CMS
Merck Sharp & Dohme Corporation $4,340.00 01/28/2021 Consulting Fee Undisputed 06/30/2026 848308099 CMS
Merck Sharp & Dohme Corporation $4,960.00 02/25/2021 Consulting Fee Undisputed 06/30/2026 848308251 CMS
Merck Sharp & Dohme Corporation $65.00 02/25/2021 Consulting Fee Undisputed 06/30/2026 848467799 CMS
Merck Sharp & Dohme Corporation $130.00 03/25/2021 Consulting Fee Undisputed 06/30/2026 848308267 CMS
Merck Sharp & Dohme Corporation $960.00 03/25/2021 Consulting Fee Undisputed 06/30/2026 848541171 CMS
Merck Sharp & Dohme Corporation $250.00 04/29/2021 Consulting Fee Undisputed 06/30/2026 848308369 CMS
Merck Sharp & Dohme Corporation $345.00 05/27/2021 Consulting Fee Undisputed 06/30/2026 848573595 CMS
Merck Sharp & Dohme Corporation $750.00 06/23/2021 Consulting Fee Undisputed 06/30/2026 848308913 CMS
Merck Sharp & Dohme Corporation $1,920.00 06/23/2021 Consulting Fee Undisputed 06/30/2026 848467217 CMS
Merck Sharp & Dohme Corporation $300.00 07/30/2021 Consulting Fee Undisputed 06/30/2026 848573125 CMS
Merck Sharp & Dohme Corporation $195.00 08/27/2021 Consulting Fee Undisputed 06/30/2026 848445259 CMS
Merck Sharp & Dohme Corporation $3,200.00 08/27/2021 Consulting Fee Undisputed 06/30/2026 848573127 CMS
Merck Sharp & Dohme Corporation $9,620.00 09/27/2021 Consulting Fee Undisputed 06/30/2026 848509019 CMS
Merck Sharp & Dohme Corporation $60.00 10/11/2021 Consulting Fee Undisputed 06/30/2026 848309787 CMS
Merck Sharp & Dohme Corporation $600.00 10/25/2021 Consulting Fee Undisputed 06/30/2026 848680359 CMS
Merck Sharp & Dohme Corporation $5,640.00 12/21/2021 Consulting Fee Undisputed 06/30/2026 848522401 CMS
PFIZER INC. $3,660.00 02/04/2021 Consulting Fee Undisputed 06/30/2026 832831787 CMS
PFIZER INC. $330.00 02/25/2021 Consulting Fee Undisputed 06/30/2026 832831387 CMS
PFIZER INC. $70.00 03/25/2021 Consulting Fee Undisputed 06/30/2026 832831377 CMS
PFIZER INC. $270.00 04/29/2021 Consulting Fee Undisputed 06/30/2026 832831381 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
2019, 2020, 2021
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_P06302026_06032026.csv

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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.