Medical Doctor Program year 2022 Reported 2019–2022 Source: CMS Open Payments, 2026 publication

Stuart Horwitz

Gastroenterology Washington, DC Medical Doctor

NPI 1134180128 CMS profile 5708

2131 O Nwst, 311, Washington, DC 20037

Open in the dashboard

General payments

$2,604

154 records reported · program years 2019–2022

Research payments

$0

Paid to them · None reported · program years 2019–2022

Ownership & investment interest

$0

None reported

Through program year 2022, Stuart Horwitz of Washington, DC is reported in the CMS Open Payments database as having received $2,604 across 154 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 53rd percentile of Gastroenterology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

4 rows
Year Kind Relative to this record's peak year Amount Records
2022 General $751 40
2021 General $873 51
2020 General $528 30
2019 General $452 33

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Stuart Horwitz
  • Gastroenterology median
  • Middle half of Gastroenterology
  • National median

In program year 2025, general payments to Stuart Horwitz were reported at $0. Among 13,050 Gastroenterology profiles paid that year, the median was $639 and the middle half received between $167 and $1,700.

Show as a table
Year Stuart Horwitz Gastroenterology median Middle half National median
2019 $452 $417 $126–$1,100 $163
2020 $528 $224 $74–$624 $114
2021 $873 $352 $106–$1,054 $132
2022 $751 $448 $129–$1,270 $149
2023 $0 $533 $150–$1,390 $160
2024 $0 $605 $160–$1,606 $164
2025 $0 $639 $167–$1,700 $169

Breakdown

Who paid General payments · program years 2019–2022
  1. AbbVie, Inc. $846 42 payments
  2. Salix Pharmaceuticals, a division of Bausch Health US, LLC $804 58 payments
  3. QOL Medical, LLC $208 11 payments
  4. Janssen Biotech, Inc. $168 10 payments
  5. Ironwood Pharmaceuticals, Inc $158 9 payments
  6. Braintree Laboratories, Inc. $88 3 payments
  7. Daiichi Sankyo Inc. $67 4 payments
  8. Evoke Pharma, Inc. $57 3 payments
  9. Takeda Pharmaceuticals U.S.A., Inc. $49 4 payments
  10. Gilead Sciences, Inc. $45 3 payments
  11. Other $116 7 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2022
  1. Food and Beverage $2,505 149 payments
  2. Gift $72 2 payments
  3. Education $27 3 payments
Products named General payments · program years 2019–2022
  1. XIFAXAN $1,193 78 payments
  2. CREON $411 22 payments
  3. LINZESS Gastroenterology $356 18 payments
  4. MAVYRET $270 12 payments
  5. TRULANCE Gastroenterology $221 13 payments
  6. Sucraid $208 11 payments
  7. STELARA $168 10 payments
  8. TRULANCE Gastroenterology $165 11 payments
  9. Linzess Gi $158 9 payments
  10. GIVLAARI $142 8 payments
  11. Other $867 47 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 · 145 drugs

Part D claims

7,999

Median for Gastroenterology: 569

Drug cost

$647,170

Median for Gastroenterology: $104,976

Branded share of claims

26.7%

Median for Gastroenterology: 31.8%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Eliquis Apixaban Brand 502 $145,931
Jardiance Empagliflozin Brand 195 $60,309
Biktarvy Bictegrav/Emtricit/Tenofov Ala Brand 11 $46,287
Clonidine Generic 188 $28,619
Tradjenta Linagliptin Brand 80 $21,030
Januvia Sitagliptin Phosphate Brand 72 $20,120
Tresiba Flextouch U-100 Insulin Degludec Brand 70 $14,072
Breo Ellipta Fluticasone/Vilanterol Brand 30 $13,159
Fiasp Insulin Aspart (Niacinamide) Brand 37 $11,505
Viokace Lipase/Protease/Amylase Brand 13 $11,503

The 10 drugs with the highest cost, of 145 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 14,294 Part D prescribers listed as Gastroenterology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 5 billing codes

Paid by Medicare

$147,992

Medicare's payments for the services billed

Medicare patients

144

Average age 79

Services billed

2,142

86 women, 58 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%
Depression 71%
Alzheimer's or dementia 67%
Diabetes 56%
Chronic kidney disease 47%
Arthritis 47%
Heart failure 31%
Ischemic heart disease 31%

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.

Records

154 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 Gastroenterology in District of Columbia

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 2022

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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