Medical Doctor Program year 2021 Source: CMS Open Payments, 2026 publication

Eli Diamond

Neurology New York, NY Medical Doctor

NPI 1477721140 CMS profile 21433

1275 York Ave, Department Of Neurology, Box 52, New York, NY 10065

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General payments

$0

None reported · program year 2021

Research payments

$1,270

Paid to them · 2 records reported · program year 2021

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$2,077,729 paid to institutions, not to them · program years 2019–2024

Through program year 2021, Eli Diamond of New York, NY is reported in the CMS Open Payments database as having received $0 across 0 general payments and $1,270 in research payments paid to them. Separately, studies naming them as principal investigator received $2,077,729 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 48th percentile of Neurology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

1 row
Year Kind Relative to this record's peak year Amount Records
2021 Research $1,270 2

Prescribing to Medicare patients

Part D · data year 2024 · 8 drugs

Part D claims

214

Median for Neurology: 833

Drug cost

$752,582

Median for Neurology: $202,670

Branded share of claims

94.9%

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
Tafinlar Dabrafenib Mesylate Brand 47 $295,221
Cotellic Cobimetinib Fumarate Brand 80 $275,198
Mekinist Trametinib Dimethyl Sulfoxide Brand 26 $144,159
Zelboraf Vemurafenib Brand 11 $32,426
Trexall Methotrexate Sodium Brand 12 $3,964
Amantadine Amantadine Hcl Brand 15 $595
Valproic Acid Valproic Acid (As Sodium Salt) Brand 12 $556
Methylphenidate Hcl Generic 11 $463

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 · 13 billing codes

Paid by Medicare

$29,269

Medicare's payments for the services billed

Medicare patients

147

Average age 71

Services billed

310

88 women, 59 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 54%
Depression 38%
Diabetes 37%
Ischemic heart disease 33%
Cancer 33%
Alzheimer's or dementia 27%
Atrial fibrillation 24%

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

2 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 New York

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 2021

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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