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

William Zweig

Pulmonary Disease Saint Louis, MO Medical Doctor

NPI 1043201205 CMS profile 1548

11133 Dunn Rd, Suite 2335, Saint Louis, MO 63136

Open in the dashboard

General payments

$18,706

999 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Through program year 2025, William Zweig of Saint Louis, MO is reported in the CMS Open Payments database as having received $18,706 across 999 general payments and $0 in research payments paid 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.

General payments for this record sit in the 88th percentile of Pulmonary Disease profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

7 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $3,255 149
2024 General $3,382 151
2023 General $3,545 169
2022 General $1,979 118
2021 General $2,032 125
2020 General $2,023 132
2019 General $2,491 155

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • William Zweig
  • Pulmonary Disease median
  • Middle half of Pulmonary Disease
  • National median

In program year 2025, general payments to William Zweig were reported at $3,255. Among 8,914 Pulmonary Disease profiles paid that year, the median was $500 and the middle half received between $124 and $1,893.

Show as a table
Year William Zweig Pulmonary Disease median Middle half National median
2019 $2,491 $377 $109–$1,340 $163
2020 $2,023 $230 $56–$907 $114
2021 $2,032 $269 $68–$1,072 $132
2022 $1,979 $390 $100–$1,457 $149
2023 $3,545 $419 $114–$1,659 $160
2024 $3,382 $476 $123–$1,818 $164
2025 $3,255 $500 $124–$1,893 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. GlaxoSmithKline, LLC. $2,844 261 payments
  2. AstraZeneca Pharmaceuticals LP $2,691 152 payments
  3. Boehringer Ingelheim Pharmaceuticals, Inc. $2,050 109 payments
  4. Genzyme Corporation $1,292 53 payments
  5. Regeneron Healthcare Solutions, Inc. $889 35 payments
  6. Insmed, Inc. $870 45 payments
  7. Jazz Pharmaceuticals Inc. $730 20 payments
  8. Merck Sharp & Dohme Corporation $639 21 payments
  9. Actelion Pharmaceuticals US, Inc. $532 12 payments
  10. United Therapeutics Corporation $530 23 payments
  11. Other $5,638 268 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $18,107 985 payments
  2. Education $598 14 payments
Products named General payments · program years 2019–2025
  1. TRELEGY ELLIPTA $1,467 148 payments
  2. DUPIXENT Immunology $1,076 44 payments
  3. SPIRIVA RESPIMAT $1,034 55 payments
  4. BREZTRI $927 49 payments
  5. Arikayce $835 43 payments
  6. DUPIXENT Inflammation And Immunology $690 25 payments
  7. NUCALA $685 45 payments
  8. FASENRA $644 34 payments
  9. OFEV $542 33 payments
  10. XYWAV $520 12 payments
  11. Other $12,709 664 payments

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

Prescribing to Medicare patients

Part D · data year 2024 · 41 drugs

Part D claims

2,336

Median for Pulmonary Disease: 936

Drug cost

$2,647,091

Median for Pulmonary Disease: $487,987

Branded share of claims

79.2%

Median for Pulmonary Disease: 69.5%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Ofev Nintedanib Esylate Brand 83 $1,056,766
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter Brand 422 $331,937
Tyvaso Dpi Treprostinil Brand 13 $307,580
Nucala Mepolizumab Brand 58 $230,013
Wakix Pitolisant Hcl Brand 12 $176,092
Anoro Ellipta Umeclidinium Brm/Vilanterol Tr Brand 199 $107,830
Breo Ellipta Fluticasone/Vilanterol Brand 228 $105,693
Xolair Omalizumab Brand 24 $84,792
Dupixent Pen Dupilumab Brand 13 $53,654
Breztri Aerosphere Budesonide/Glycopyr/Formoterol Brand 63 $46,835

The 10 drugs with the highest cost, of 41 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 9,233 Part D prescribers listed as Pulmonary Disease; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 26 billing codes

Paid by Medicare

$136,849

Medicare's payments for the services billed

Medicare patients

624

Average age 74

Services billed

1,990

326 women, 298 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 75%
COPD 66%
Arthritis 61%
Heart failure 58%
Ischemic heart disease 55%
Diabetes 54%
Chronic kidney disease 52%
Depression 44%

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 22 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
DUPIXENT
$453 13 —
WAKIX
$249 12 —
FASENRA
$199 — —
XYWAV
$196 — —
BREZTRI
$151 63 —

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 22 in the dashboard with a free account

Records

999 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 Pulmonary Disease in Missouri

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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