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

Alyssa Letourneau

Infectious Disease Boston, MA Medical Doctor

NPI 1225164635 CMS profile 483728

Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114

Open in the dashboard

General payments

$0

None reported · program year 2019

Research payments

$60

Paid to them · 1 record reported · program year 2019

Ownership & investment interest

$0

None reported

Through program year 2019, Alyssa Letourneau of Boston, MA is reported in the CMS Open Payments database as having received $0 across 0 general payments and $60 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 17th percentile of Infectious Disease 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
2019 Research $60 1

Prescribing to Medicare patients

Part D · data year 2024 · 9 drugs

Part D claims

175

Median for Infectious Disease: 268

Drug cost

$20,771

Median for Infectious Disease: $217,595

Branded share of claims

14.3%

Median for Infectious Disease: 45.5%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Posaconazole Generic 20 $17,042
Ethambutol Hcl Generic 19 $946
Rifampin Generic 19 $766
Azithromycin Generic 29 $714
Doxycycline Monohydrate Generic 16 $622
Amoxicillin Generic 28 $267
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim Brand 11 $157
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav Brand 14 $141
Cefadroxil Generic 19 $116

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 5,546 Part D prescribers listed as Infectious Disease; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 13 billing codes

Paid by Medicare

$37,468

Medicare's payments for the services billed

Medicare patients

149

Average age 74

Services billed

392

74 women, 75 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 66%
COPD 46%
Arthritis 46%
Chronic kidney disease 38%
Ischemic heart disease 37%
Depression 34%
Atrial fibrillation 32%
Diabetes 30%

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

1 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 Infectious Disease in Massachusetts

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 2019

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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