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

Darren Haskell

Internal Medicine Chesterfield, MO Medical Doctor

NPI 1689636813 CMS profile 257500

226 S Woods Mill Rd, Suite 43 West, Chesterfield, MO 63017

Open in the dashboard

General payments

$4,560

275 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, Darren Haskell of Chesterfield, MO is reported in the CMS Open Payments database as having received $4,560 across 275 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 Internal Medicine 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 $671 34
2024 General $572 29
2023 General $914 52
2022 General $654 37
2021 General $138 9
2020 General $258 18
2019 General $1,353 96

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Darren Haskell
  • Internal Medicine median
  • Middle half of Internal Medicine
  • National median

In program year 2025, general payments to Darren Haskell were reported at $671. Among 52,115 Internal Medicine profiles paid that year, the median was $156 and the middle half received between $47 and $551.

Show as a table
Year Darren Haskell Internal Medicine median Middle half National median
2019 $1,353 $159 $48–$570 $163
2020 $258 $119 $33–$402 $114
2021 $138 $135 $37–$521 $132
2022 $654 $141 $42–$496 $149
2023 $914 $149 $45–$519 $160
2024 $572 $154 $47–$537 $164
2025 $671 $156 $47–$551 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Pfizer Inc. $480 33 payments
  2. Novartis Pharmaceuticals Corporation $379 20 payments
  3. Amgen Inc. $376 25 payments
  4. AbbVie, Inc. $352 18 payments
  5. Novo Nordisk Inc $302 18 payments
  6. GlaxoSmithKline, LLC. $268 20 payments
  7. Lilly USA, LLC $229 14 payments
  8. Janssen Pharmaceuticals, Inc $222 18 payments
  9. Astellas Pharma US Inc $208 8 payments
  10. Amarin Pharma Inc. $203 14 payments
  11. Other $1,540 87 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $4,494 274 payments
  2. Education $66 1 payment
Products named General payments · program years 2019–2025
  1. LEQVIO $236 11 payments
  2. Ozempic $228 14 payments
  3. XARELTO $222 18 payments
  4. SHINGRIX $216 16 payments
  5. RYBELSUS $202 12 payments
  6. AREXVY $167 13 payments
  7. Vascepa $161 11 payments
  8. INVOKANA $132 11 payments
  9. Repatha $125 8 payments
  10. Otezla $125 9 payments
  11. Other $4,320 263 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 · 143 drugs

Part D claims

11,631

Median for Internal Medicine: 777

Drug cost

$851,292

Median for Internal Medicine: $73,373

Branded share of claims

16.3%

Median for Internal Medicine: 19.3%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Jardiance Empagliflozin Brand 128 $154,113
Eliquis Apixaban Brand 197 $131,910
Januvia Sitagliptin Phosphate Brand 78 $95,228
Ozempic Semaglutide Brand 39 $68,827
Mounjaro Tirzepatide Brand 17 $39,989
Myrbetriq Mirabegron Brand 57 $38,813
Tradjenta Linagliptin Brand 33 $31,502
Xarelto Rivaroxaban Brand 28 $28,791
Farxiga Dapagliflozin Propanediol Brand 38 $28,499
Entresto Sacubitril/Valsartan Brand 16 $24,047

The 10 drugs with the highest cost, of 143 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 104,182 Part D prescribers listed as Internal Medicine; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 32 billing codes

Paid by Medicare

$143,751

Of which drugs: $46,485

Medicare patients

446

Average age 77

Services billed

2,341

223 women, 223 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%
Arthritis 49%
Ischemic heart disease 29%
Chronic kidney disease 23%
Atrial fibrillation 22%
Cancer 22%
Depression 18%
Diabetes 17%
Drugs given in the clinic that this provider billed Medicare Part B for
Drug given in the clinic Where Patients Services Paid by Medicare
Pcv20 vaccine im 90677 Office 143 143 $41,608
Vaccine for influenza for injection into muscle 90662 Office 60 60 $4,850

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 20 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
ENTRESTO
  • Novartis Pharmaceuticals Corporation $75
$75 16 —
LEQVIO
  • Novartis Pharmaceuticals Corporation $67
$67 — —
VOQUEZNA
  • Phathom Pharmaceuticals, Inc. $48
$48 — —
TREMFYA
  • Janssen Biotech, Inc. $45
$45 — —
GEMTESA
  • Sumitomo Pharma America, Inc. $42
$42 14 —

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 20 in the dashboard with a free account

Records

275 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 Internal Medicine 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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