Medical Doctor Program year 2024 Reported 2019–2024 Source: CMS Open Payments, 2026 publication

Gregory Kaufman

Hematology Houston, TX Medical Doctor

NPI 1417211368 CMS profile 830376

1515 Holcombe Blvd, Houston, TX 77030

Open in the dashboard

General payments

$2,635

27 records reported · program years 2019–2024

Research payments

$0

Paid to them · None reported · program years 2019–2024

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$864,935 paid to institutions, not to them · program years 2019–2024

Through program year 2024, Gregory Kaufman of Houston, TX is reported in the CMS Open Payments database as having received $2,635 across 27 general payments and $0 in research payments paid to them. Separately, studies naming them as principal investigator received $864,935 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 44th percentile of Hematology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

6 rows
Year Kind Relative to this record's peak year Amount Records
2024 General $198 2
2023 General $150 1
2022 General $168 3
2021 General $24 1
2020 General $150 1
2019 General $1,946 19

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Gregory Kaufman
  • Hematology median
  • Middle half of Hematology
  • National median

In program year 2025, general payments to Gregory Kaufman were reported at $0. Among 733 Hematology profiles paid that year, the median was $1,155 and the middle half received between $135 and $8,023.

Show as a table
Year Gregory Kaufman Hematology median Middle half National median
2019 $1,946 $1,012 $122–$9,834 $163
2020 $150 $1,475 $115–$9,198 $114
2021 $24 $1,470 $125–$7,444 $132
2022 $168 $1,371 $139–$8,471 $149
2023 $150 $1,295 $147–$11,010 $160
2024 $198 $1,286 $146–$9,230 $164
2025 $0 $1,155 $135–$8,023 $169

Breakdown

Who paid General payments · program years 2019–2024
  1. Janssen Research & Development, LLC $1,934 18 payments
  2. Janssen Scientific Affairs, LLC $150 1 payment
  3. Sobi, Inc $150 1 payment
  4. Akcea Therapeutics, Inc. $150 1 payment
  5. Legend Biotech USA Inc. $125 1 payment
  6. Stemline Therapeutics Inc. $48 1 payment
  7. Mentor Worldwide LLC $39 2 payments
  8. GlaxoSmithKline, LLC. $28 1 payment
  9. Genentech USA, Inc. $12 1 payment

Every payment, record by record

What the payments were for General payments · program years 2019–2024
  1. Travel and Lodging $1,463 8 payments
  2. Food and Beverage $722 16 payments
  3. Consulting Fee $300 2 payments
  4. Honoraria $150 1 payment
Products named General payments · program years 2019–2024
  1. DARZALEX $1,934 18 payments
  2. TALVEY $150 1 payment
  3. TEGSEDI Neurology $150 1 payment
  4. TEGSEDI Amyloidosis $150 1 payment
  5. CARVYKTI $125 1 payment
  6. Orserdu $48 1 payment
  7. MENTOR MemoryGel Resterilizable Gel Sizer $39 2 payments
  8. BLENREP $28 1 payment
  9. GAZYVA $12 1 payment
  10. Rituxan Hycela $12 1 payment

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 · 7 drugs

Part D claims

300

Median for Hematology-Oncology: 604

Drug cost

$3,724,160

Median for Hematology-Oncology: $1,306,514

Branded share of claims

59.7%

Median for Hematology-Oncology: 31.6%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Lenalidomide Generic 95 $1,466,441
Revlimid Lenalidomide Brand 79 $1,278,094
Pomalyst Pomalidomide Brand 29 $638,459
Xpovio Selinexor Brand 11 $339,079
Valacyclovir Valacyclovir Hcl Brand 60 $1,898
Pantoprazole Sodium Generic 15 $124
Ondansetron Hcl Generic 11 $66

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 8,746 Part D prescribers listed as Hematology-Oncology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 9 billing codes

Paid by Medicare

$25,176

Medicare's payments for the services billed

Medicare patients

79

Average age 74

Services billed

400

40 women, 39 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%
Chronic kidney disease 43%
Arthritis 43%
Ischemic heart disease 38%
Diabetes 29%
Osteoporosis 29%
Heart failure 19%
Atrial fibrillation 19%

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

2 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
TALVEY
  • Janssen Scientific Affairs, LLC $150
$150 — —
Orserdu
  • Stemline Therapeutics Inc. $48
$48 — —

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.

Records

27 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 Hematology in Texas

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 2024

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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