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

ALEXANDER M HAMLING

Allopathic & Osteopathic Physicians Pediatrics

NPI
1538379326
CMS profile
464141
Location
BOTHELL, WA

General Payments · PY2018–2024

$16,654.38

  • Reported across 46 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$6,206.28

18 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
Consulting Fee $3,920.00 1
Travel and Lodging $1,519.94 7
Food and Beverage $766.34 10

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $5,989.53 16
Regeneron Healthcare Solutions, Inc. $123.00 1
GENZYME CORPORATION $93.75 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $81.95 1
PY2019 $739.05 4
PY2020 $6,618.00 11
PY2021 $138.36 2
PY2022 $1,809.54 4
PY2023 $1,061.20 6
PY2024 $6,206.28 18

Payment records · PY2024 (18)

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
GENZYME CORPORATION $93.75 10/21/2024 Food and Beverage Undisputed 01/23/2026 1139778136 CMS
Merck Sharp & Dohme LLC $433.26 03/25/2024 Travel and Lodging Undisputed 01/23/2026 1141624318 CMS
Merck Sharp & Dohme LLC $187.50 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1141624200 CMS
Merck Sharp & Dohme LLC $117.70 03/26/2024 Food and Beverage Undisputed 01/23/2026 1141624310 CMS
Merck Sharp & Dohme LLC $257.14 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1141843379 CMS
Merck Sharp & Dohme LLC $202.27 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1141843471 CMS
Merck Sharp & Dohme LLC $202.27 03/27/2024 Travel and Lodging Undisputed 01/23/2026 1141624196 CMS
Merck Sharp & Dohme LLC $107.95 03/27/2024 Food and Beverage Undisputed 01/23/2026 1141624198 CMS
Merck Sharp & Dohme LLC $58.85 03/27/2024 Food and Beverage Undisputed 01/23/2026 1141624312 CMS
Merck Sharp & Dohme LLC $65.00 03/27/2024 Food and Beverage Undisputed 01/23/2026 1141624316 CMS
Merck Sharp & Dohme LLC $52.16 03/27/2024 Food and Beverage Undisputed 01/23/2026 1141843377 CMS
Merck Sharp & Dohme LLC $87.50 03/27/2024 Travel and Lodging Undisputed 01/23/2026 1141844689 CMS
Merck Sharp & Dohme LLC $65.00 03/28/2024 Food and Beverage Undisputed 01/23/2026 1141624302 CMS
Merck Sharp & Dohme LLC $29.43 03/28/2024 Food and Beverage Undisputed 01/23/2026 1141624314 CMS
Merck Sharp & Dohme LLC $53.50 03/28/2024 Food and Beverage Undisputed 01/23/2026 1141624320 CMS
Merck Sharp & Dohme LLC $150.00 04/08/2024 Travel and Lodging Undisputed 01/23/2026 1141660517 CMS
Merck Sharp & Dohme LLC $3,920.00 04/08/2024 Consulting Fee Undisputed 01/23/2026 1141660519 CMS
Regeneron Healthcare Solutions, Inc. $123.00 06/28/2024 Food and Beverage Undisputed 01/23/2026 1114063992 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

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