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

Nicolas Nammour

Neurology Houston, TX Medical Doctor

NPI 1962426692 CMS profile 133839

18300 Katy Fwy, Ste 405, Houston, TX 77094

Open in the dashboard

General payments

$246,219

2,559 records reported · program years 2019–2025

Research payments

$24,868

Paid to them · 12 records reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$595,787 paid to institutions, not to them · program years 2021–2025

Through program year 2025, Nicolas Nammour of Houston, TX is reported in the CMS Open Payments database as having received $246,219 across 2,559 general payments and $24,868 in research payments paid to them. Separately, studies naming them as principal investigator received $595,787 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 97th 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 $31,332 381
2024 General $29,389 379
2023 General $36,101 401
2023 Research $24,868 12
2022 General $74,151 438
2021 General $52,693 392
2020 General $17,856 279
2019 General $4,697 289

Beside peers

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

In program year 2025, general payments to Nicolas Nammour were reported at $31,332. 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 Nicolas Nammour Neurology median Middle half National median
2019 $4,697 $474 $118–$2,177 $163
2020 $17,856 $367 $82–$2,309 $114
2021 $52,693 $438 $104–$2,547 $132
2022 $74,151 $442 $103–$2,388 $149
2023 $36,101 $464 $119–$2,312 $160
2024 $29,389 $468 $119–$2,323 $164
2025 $31,332 $457 $118–$2,344 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. AbbVie, Inc. $157,357 429 payments
  2. Biohaven Pharmaceutical Holding Company Ltd. $17,710 53 payments
  3. Allergan Inc. $16,123 98 payments
  4. Biohaven Pharmaceuticals, Inc. $12,949 43 payments
  5. EMD Serono, Inc. $3,341 94 payments
  6. UCB, Inc. $2,882 115 payments
  7. Novartis Pharmaceuticals Corporation $2,273 139 payments
  8. Medtronic, Inc. $2,121 30 payments
  9. Abbott Laboratories $2,117 64 payments
  10. Boston Scientific Corporation $1,876 61 payments
  11. Other $27,470 1,433 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $193,945 129 payments
  2. Food and Beverage $46,622 2,372 payments
  3. Travel and Lodging $3,614 45 payments
  4. Consulting Fee $1,800 1 payment
  5. Education $238 12 payments
Products named General payments · program years 2019–2025
  1. UBRELVY Neuroscience $138,828 238 payments
  2. QULIPTA $58,178 155 payments
  3. NURTEC ODT Primary Care $30,659 96 payments
  4. UBRELVY Neuroscience $13,265 29 payments
  5. PERCEPT PC BRAINSENSE $1,555 13 payments
  6. KESIMPTA $1,110 63 payments
  7. NURTEC ODT Pain $1,105 79 payments
  8. TYSABRI $1,091 64 payments
  9. Hizentra $1,056 55 payments
  10. INFINITY $975 32 payments
  11. Other $36,445 1,895 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. Pfizer Inc. $24,868 12 payments

Prescribing to Medicare patients

Part D · data year 2024 · 71 drugs

Part D claims

4,436

Median for Neurology: 833

Drug cost

$2,490,163

Median for Neurology: $202,670

Branded share of claims

32%

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
Gamunex-C Immune Globul G/Gly/Iga Avg 46 Brand 60 $530,813
Hizentra Immun Glob G(Igg)/Pro/Iga 0-50 Brand 22 $452,567
Radicava Ors Edaravone Brand 15 $226,654
Rexulti Brexpiprazole Brand 113 $183,688
Privigen Immun Glob G(Igg)/Pro/Iga 0-50 Brand 24 $177,010
Avonex (4 Pack) Interferon Beta-1a Brand 13 $120,872
Fycompa Perampanel Brand 60 $100,621
Qulipta Atogepant Brand 83 $93,049
Rytary Carbidopa/Levodopa Brand 47 $82,797
Nuplazid Pimavanserin Tartrate Brand 14 $68,205

The 10 drugs with the highest cost, of 71 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 · 26 billing codes

Paid by Medicare

$339,878

Of which drugs: $95,123

Medicare patients

697

Average age 76

Services billed

22,575

390 women, 307 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 63%
Ischemic heart disease 39%
Diabetes 35%
Depression 29%
Chronic kidney disease 28%
Atrial fibrillation 22%
Osteoporosis 22%
Drugs given in the clinic that this provider billed Medicare Part B for
Drug given in the clinic Where Patients Services Paid by Medicare
Injection, onabotulinumtoxina, 1 unit J0585 Office 25 14,000 $69,719
Injection, incobotulinumtoxin a, 1 unit J0588 Office 12 6,200 $25,404

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 48 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
UBRELVY
$12,813 25 —
QULIPTA
$9,596 83 —
Fintepla
$275 — —
KESIMPTA
$267 — —
Hizentra
$264 22 —

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 more in the dashboard: 25 with a free account, all 48 with Patron

Records

2,571 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 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 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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