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

MICHELLE WEAVER KNOWLES

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1205313590
CMS profile
10744188
Location
MISSOULA, MT

General Payments · PY2021–2024

$13,759.95

  • Reported across 34 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$7,104.09

14 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $6,989.48 12
ACADIA Pharmaceuticals Inc $66.33 1
Myriad Genetic Laboratories, Inc. $48.28 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $400.00 1
PY2022 $83.11 1
PY2023 $6,172.75 18
PY2024 $7,104.09 14

Payment records · PY2024 (14)

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

Program year 2024 202120222023 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
ACADIA Pharmaceuticals Inc $66.33 09/25/2024 Food and Beverage Undisputed 01/23/2026 1148015988 CMS
Merck Sharp & Dohme LLC $975.00 03/29/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1141848602 CMS
Merck Sharp & Dohme LLC $620.54 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1141634415 CMS
Merck Sharp & Dohme LLC $304.92 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1141634547 CMS
Merck Sharp & Dohme LLC $125.00 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141634555 CMS
Merck Sharp & Dohme LLC $613.00 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1141848059 CMS
Merck Sharp & Dohme LLC $975.00 06/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1141848698 CMS
Merck Sharp & Dohme LLC $1,365.00 07/03/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1141634553 CMS
Merck Sharp & Dohme LLC $150.00 07/03/2024 Travel and Lodging Undisputed 01/23/2026 1141848700 CMS
Merck Sharp & Dohme LLC $19.00 10/22/2024 Food and Beverage Undisputed 01/23/2026 1141634557 CMS
Merck Sharp & Dohme LLC $1,365.00 11/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1141634551 CMS
Merck Sharp & Dohme LLC $150.00 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1141634545 CMS
Merck Sharp & Dohme LLC $327.02 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1141634549 CMS
Myriad Genetic Laboratories, Inc. $48.28 04/19/2024 Food and Beverage Undisputed 01/23/2026 1152552342 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.