Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Michael Weiss

Neurology Seattle, WA Medical Doctor

NPI 1639269582 CMS profile 637484

University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, WA 98195

Open in the dashboard

General payments

$102,928

135 records reported · program years 2019–2025

Research payments

$3,540

Paid to them · 1 record reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$833,221 paid to institutions, not to them · program years 2019–2025

Through program year 2025, Michael Weiss of Seattle, WA is reported in the CMS Open Payments database as having received $102,928 across 135 general payments and $3,540 in research payments paid to them. Separately, studies naming them as principal investigator received $833,221 in research payments, paid to institutions rather than to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.

General payments for this record sit in the 93rd percentile of Neurology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

8 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $32,102 54
2024 General $21,402 35
2023 General $8,779 21
2022 General $14,482 10
2022 Research $3,540 1
2021 General $21,185 9
2020 General $4,690 3
2019 General $289 3

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Michael Weiss
  • Neurology median
  • Middle half of Neurology
  • National median

In program year 2025, general payments to Michael Weiss were reported at $32,102. Among 11,022 Neurology profiles paid that year, the median was $457 and the middle half received between $118 and $2,344.

Show as a table
Year Michael Weiss Neurology median Middle half National median
2019 $289 $474 $118–$2,177 $163
2020 $4,690 $367 $82–$2,309 $114
2021 $21,185 $438 $104–$2,547 $132
2022 $14,482 $442 $103–$2,388 $149
2023 $8,779 $464 $119–$2,312 $160
2024 $21,402 $468 $119–$2,323 $164
2025 $32,102 $457 $118–$2,344 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. UCB, Inc. $36,193 40 payments
  2. Argenx US, Inc. $14,235 24 payments
  3. Amgen Inc. $14,213 18 payments
  4. Alexion Pharmaceuticals, Inc. $13,339 7 payments
  5. Biogen, Inc. $12,092 10 payments
  6. Mitsubishi Tanabe Pharma America, Inc. $3,945 4 payments
  7. Takeda Pharmaceuticals U.S.A., Inc. $2,447 19 payments
  8. Sanofi US Services Inc. $2,440 2 payments
  9. Genzyme Corporation $1,830 1 payment
  10. Ucb SA $1,350 2 payments
  11. Other $844 8 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Consulting Fee $66,161 33 payments
  2. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $23,930 8 payments
  3. Travel and Lodging $7,745 24 payments
  4. Food and Beverage $4,961 66 payments
  5. Education $131 4 payments
Products named General payments · program years 2019–2025
  1. Soliris $13,260 5 payments
  2. Rystiggo $11,916 14 payments
  3. VYVGART $10,281 14 payments
  4. Zilbrysq Neurology $7,440 2 payments
  5. UPLIZNA $6,945 8 payments
  6. Zilbrysq Neurology $4,301 6 payments
  7. RADICAVA $3,850 3 payments
  8. VYVGART Hytrulo $2,872 9 payments
  9. Radicava ORS $1,100 1 payment
  10. EXSERVAN $1,100 1 payment
  11. Other $1,122 15 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Research payments came from Research payments · program years 2019–2025
  1. UCB, Inc. $3,540 1 payment

Prescribing to Medicare patients

Part D · data year 2024 · 27 drugs

Part D claims

1,085

Median for Neurology: 833

Drug cost

$3,877,364

Median for Neurology: $202,670

Branded share of claims

30.8%

Median for Neurology: 25.9%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Radicava Ors Edaravone Brand 71 $1,013,041
Gammagard Liquid Immun Glob G(Igg)/Gly/Iga Ov50 Brand 79 $840,206
Vyvgart Hytrulo Efgartigimod-Hyaluronidas-Qvfc Brand 12 $655,190
Privigen Immun Glob G(Igg)/Pro/Iga 0-50 Brand 26 $389,797
Gamunex-C Immune Globul G/Gly/Iga Avg 46 Brand 27 $254,065
Hizentra Immun Glob G(Igg)/Pro/Iga 0-50 Brand 26 $205,774
Relyvrio Sod Phenylbutyrat/Taurursodiol Brand 16 $201,881
Gammaplex Immun Glob G(Igg)/Gly/Iga 0-50 Brand 11 $188,206
Nuedexta Dextromethorphan Hbr/Quinidine Brand 55 $100,346
Mycophenolate Mofetil Generic 62 $4,995

The 10 drugs with the highest cost, of 27 counted.

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 13,695 Part D prescribers listed as Neurology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 33 billing codes

Paid by Medicare

$43,696

Medicare's payments for the services billed

Medicare patients

232

Average age 71

Services billed

684

106 women, 126 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 66%
Arthritis 42%
Ischemic heart disease 27%
Diabetes 25%
Depression 25%
Chronic kidney disease 21%
Atrial fibrillation 20%
Osteoporosis 18%

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Payments and prescribing

First 5 of 7 products · payments 2024

Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
Zilbrysq
  • UCB, Inc. $7,668
$7,668 — —
Rystiggo
  • UCB, Inc. $3,947
$3,947 — —
VYVGART Hytrulo
  • ARGENX US, INC. $1,454
$1,454 12 —
VYVGART
  • ARGENX US, INC. $1,250
$1,250 12 —
SPINRAZA
  • Biogen, Inc. $149
$149 — —

A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.

See all 7 in the dashboard with a free account

Records

136 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Neurology in Washington

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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