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

CHRISTINE E SEIDMAN

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1669434585
CMS profile
638214
Location
BOSTON, MA

General Payments · PY2018–2024

$132,665.28

  • Reported across 273 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$42,499.49

97 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
Travel and Lodging $38,818.19 51
Food and Beverage $3,681.30 46

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $42,499.49 97

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,691.65 2
PY2019 $29.00 1
PY2020 $3,559.33 3
PY2021 $21,085.85 31
PY2022 $30,982.14 59
PY2023 $31,817.82 80
PY2024 $42,499.49 97

Payment records · PY2024 (97)

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

Program year 2024 201820192020202120222023 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
Merck Sharp & Dohme LLC $354.19 01/21/2024 Travel and Lodging Undisputed 01/23/2026 1141706792 CMS
Merck Sharp & Dohme LLC $76.66 01/22/2024 Food and Beverage Undisputed 01/23/2026 1141701983 CMS
Merck Sharp & Dohme LLC $72.11 01/22/2024 Food and Beverage Undisputed 01/23/2026 1141701987 CMS
Merck Sharp & Dohme LLC $74.53 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1141702207 CMS
Merck Sharp & Dohme LLC $14.28 01/22/2024 Food and Beverage Undisputed 01/23/2026 1141702797 CMS
Merck Sharp & Dohme LLC $66.55 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1141702803 CMS
Merck Sharp & Dohme LLC $354.19 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706460 CMS
Merck Sharp & Dohme LLC $200.75 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706610 CMS
Merck Sharp & Dohme LLC $174.31 01/22/2024 Food and Beverage Undisputed 01/23/2026 1141706626 CMS
Merck Sharp & Dohme LLC $178.28 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706806 CMS
Merck Sharp & Dohme LLC $18.96 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141701821 CMS
Merck Sharp & Dohme LLC $43.50 01/23/2024 Travel and Lodging Undisputed 01/23/2026 1141702211 CMS
Merck Sharp & Dohme LLC $407.82 01/23/2024 Travel and Lodging Undisputed 01/23/2026 1141702579 CMS
Merck Sharp & Dohme LLC $152.81 01/23/2024 Travel and Lodging Undisputed 01/23/2026 1141702589 CMS
Merck Sharp & Dohme LLC $3.28 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141702795 CMS
Merck Sharp & Dohme LLC $22.85 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141702819 CMS
Merck Sharp & Dohme LLC $9.74 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141702821 CMS
Merck Sharp & Dohme LLC $20.86 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141706616 CMS
Merck Sharp & Dohme LLC $7.90 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141706788 CMS
Merck Sharp & Dohme LLC $126.00 01/23/2024 Travel and Lodging Undisputed 01/23/2026 1141706790 CMS
Merck Sharp & Dohme LLC $468.25 03/24/2024 Travel and Lodging Undisputed 01/23/2026 1141701819 CMS
Merck Sharp & Dohme LLC $466.50 03/25/2024 Food and Beverage Undisputed 01/23/2026 1141701979 CMS
Merck Sharp & Dohme LLC $91.32 03/25/2024 Travel and Lodging Undisputed 01/23/2026 1141701981 CMS
Merck Sharp & Dohme LLC $91.32 03/25/2024 Travel and Lodging Undisputed 01/23/2026 1141702209 CMS
Merck Sharp & Dohme LLC $381.69 03/25/2024 Travel and Lodging Undisputed 01/23/2026 1141702585 CMS
Merck Sharp & Dohme LLC $468.25 03/25/2024 Travel and Lodging Undisputed 01/23/2026 1141702789 CMS
Merck Sharp & Dohme LLC $119.78 03/25/2024 Food and Beverage Undisputed 01/23/2026 1141702823 CMS
Merck Sharp & Dohme LLC $43.33 03/25/2024 Travel and Lodging Undisputed 01/23/2026 1141706808 CMS
Merck Sharp & Dohme LLC $171.75 03/25/2024 Travel and Lodging Undisputed 01/23/2026 1141706816 CMS
Merck Sharp & Dohme LLC $11.42 03/26/2024 Food and Beverage Undisputed 01/23/2026 1141702577 CMS
Merck Sharp & Dohme LLC $326.25 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1141702603 CMS
Merck Sharp & Dohme LLC $161.03 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1141702605 CMS
Merck Sharp & Dohme LLC $17.14 03/26/2024 Food and Beverage Undisputed 01/23/2026 1141702791 CMS
Merck Sharp & Dohme LLC $6.94 03/26/2024 Food and Beverage Undisputed 01/23/2026 1141706442 CMS
Merck Sharp & Dohme LLC $13.71 03/26/2024 Food and Beverage Undisputed 01/23/2026 1141706444 CMS
Merck Sharp & Dohme LLC $38.19 03/26/2024 Food and Beverage Undisputed 01/23/2026 1141706458 CMS
Merck Sharp & Dohme LLC $12.50 03/26/2024 Food and Beverage Undisputed 01/23/2026 1141706612 CMS
Merck Sharp & Dohme LLC $55.75 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1141706794 CMS
Merck Sharp & Dohme LLC $65.00 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1141706948 CMS
Merck Sharp & Dohme LLC $33.76 06/10/2024 Food and Beverage Undisputed 01/23/2026 1141706440 CMS
Merck Sharp & Dohme LLC $3,557.01 07/21/2024 Travel and Lodging Undisputed 01/23/2026 1141702381 CMS
Merck Sharp & Dohme LLC $3,557.01 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1141702401 CMS
Merck Sharp & Dohme LLC $165.13 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706446 CMS
Merck Sharp & Dohme LLC $815.00 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706464 CMS
Merck Sharp & Dohme LLC $171.75 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706604 CMS
Merck Sharp & Dohme LLC $639.64 07/22/2024 Food and Beverage Undisputed 01/23/2026 1141706608 CMS
Merck Sharp & Dohme LLC $97.99 07/22/2024 Food and Beverage Undisputed 01/23/2026 1141706624 CMS
Merck Sharp & Dohme LLC $57.16 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141701823 CMS
Merck Sharp & Dohme LLC $57.16 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141701977 CMS
Merck Sharp & Dohme LLC $32.89 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141702375 CMS
Merck Sharp & Dohme LLC $191.77 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141702583 CMS
Merck Sharp & Dohme LLC $19.38 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141702793 CMS
Merck Sharp & Dohme LLC $19.38 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141706602 CMS
Merck Sharp & Dohme LLC $127.80 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141706614 CMS
Merck Sharp & Dohme LLC $24.74 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141706618 CMS
Merck Sharp & Dohme LLC $24.74 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141706640 CMS
Merck Sharp & Dohme LLC $168.75 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1141706642 CMS
Merck Sharp & Dohme LLC $611.25 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1141706800 CMS
Merck Sharp & Dohme LLC $407.82 07/23/2024 Travel and Lodging Undisputed 01/23/2026 1141706804 CMS
Merck Sharp & Dohme LLC $97.99 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141706824 CMS
Merck Sharp & Dohme LLC $62.23 07/24/2024 Food and Beverage Undisputed 01/23/2026 1141702395 CMS
Merck Sharp & Dohme LLC $5,753.40 09/21/2024 Travel and Lodging Undisputed 01/23/2026 1141701975 CMS
Merck Sharp & Dohme LLC $7,247.30 09/21/2024 Travel and Lodging Undisputed 01/23/2026 1141702587 CMS
Merck Sharp & Dohme LLC $654.19 09/21/2024 Travel and Lodging Undisputed 01/23/2026 1141706644 CMS
Merck Sharp & Dohme LLC $487.61 09/22/2024 Travel and Lodging Undisputed 01/23/2026 1141702201 CMS
Merck Sharp & Dohme LLC $654.19 09/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706606 CMS
Merck Sharp & Dohme LLC $28.95 09/22/2024 Travel and Lodging Undisputed 01/23/2026 1141706796 CMS
Merck Sharp & Dohme LLC $178.44 09/22/2024 Food and Beverage Undisputed 01/23/2026 1141706812 CMS
Merck Sharp & Dohme LLC $173.71 09/23/2024 Food and Beverage Undisputed 01/23/2026 1141701985 CMS
Merck Sharp & Dohme LLC $8.14 09/23/2024 Food and Beverage Undisputed 01/23/2026 1141702373 CMS
Merck Sharp & Dohme LLC $184.22 09/23/2024 Food and Beverage Undisputed 01/23/2026 1141706646 CMS
Merck Sharp & Dohme LLC $654.19 09/23/2024 Travel and Lodging Undisputed 01/23/2026 1141706810 CMS
Merck Sharp & Dohme LLC $11.85 09/24/2024 Food and Beverage Undisputed 01/23/2026 1141702205 CMS
Merck Sharp & Dohme LLC $173.71 09/24/2024 Food and Beverage Undisputed 01/23/2026 1141702397 CMS
Merck Sharp & Dohme LLC $654.19 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1141702609 CMS
Merck Sharp & Dohme LLC $654.19 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1141702399 CMS
Merck Sharp & Dohme LLC $292.56 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1141702581 CMS
Merck Sharp & Dohme LLC $209.50 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1141706638 CMS
Merck Sharp & Dohme LLC $5,753.40 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1141706818 CMS
Merck Sharp & Dohme LLC $319.80 11/17/2024 Travel and Lodging Undisputed 01/23/2026 1141706820 CMS
Merck Sharp & Dohme LLC $6.04 11/18/2024 Food and Beverage Undisputed 01/23/2026 1141701989 CMS
Merck Sharp & Dohme LLC $166.00 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1141702379 CMS
Merck Sharp & Dohme LLC $109.37 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1141702607 CMS
Merck Sharp & Dohme LLC $11.52 11/18/2024 Food and Beverage Undisputed 01/23/2026 1141702801 CMS
Merck Sharp & Dohme LLC $203.75 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1141702817 CMS
Merck Sharp & Dohme LLC $246.73 11/18/2024 Food and Beverage Undisputed 01/23/2026 1141706462 CMS
Merck Sharp & Dohme LLC $319.80 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1141706622 CMS
Merck Sharp & Dohme LLC $118.75 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1141706798 CMS
Merck Sharp & Dohme LLC $129.63 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1141701991 CMS
Merck Sharp & Dohme LLC $43.21 11/19/2024 Food and Beverage Undisputed 01/23/2026 1141702203 CMS
Merck Sharp & Dohme LLC $14.74 11/19/2024 Food and Beverage Undisputed 01/23/2026 1141702371 CMS
Merck Sharp & Dohme LLC $17.77 11/19/2024 Food and Beverage Undisputed 01/23/2026 1141702377 CMS
Merck Sharp & Dohme LLC $5.61 11/19/2024 Food and Beverage Undisputed 01/23/2026 1141702393 CMS
Merck Sharp & Dohme LLC $316.94 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1141702799 CMS
Merck Sharp & Dohme LLC $294.00 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1141706620 CMS
Merck Sharp & Dohme LLC $60.20 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1141706814 CMS
Merck Sharp & Dohme LLC $11.85 11/19/2024 Food and Beverage Undisputed 01/23/2026 1141706822 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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.

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