Product Program year 2025 Source: CMS Open Payments

Januvia

Drug Endocrinology

NDC 0006-0277-82

Open in the dashboard

General payments

$3,120,303

215,365 payments

Research payments

$3,543,352

697 payments

Through program year 2025, $3,120,303 in general payments and $3,543,352 in research payments were reported against Januvia (Endocrinology).

No combined total These are different kinds of money, reported under different rules. A meal and a clinical trial grant do not add up to anything meaningful, so this site does not add them.

By program year

13 rows
Year Kind Amount Payments
2025 Research $14,612 36
2024 General $2,265 63
2024 Research $6,644 74
2023 General $29,950 1,565
2023 Research $201,210 280
2022 General $61,319 3,374
2022 Research $15,867 107
2021 General $963,825 61,638
2021 Research $160,965 128
2020 General $739,921 48,479
2020 Research $664,455 19
2019 General $1,323,023 100,246
2019 Research $2,479,599 53

Breakdown

Who paid General payments · program years 2019–2024
  1. Merck Sharp & Dohme Corporation $3,120,303 215,365 payments
Top recipients General payments · program year 2024
  1. Ron Newfield Pediatric Endocrinology · San Diego, CA $1,000 44% · 1 payment
  2. Martha Gomez Endocrinology, Diabetes & Metabolism · San Juan, PR $65 3% · 3 payments
  3. Enrique Maldonado Corchado Endocrinology, Diabetes & Metabolism · Guaynabo, PR $62 3% · 3 payments
  4. Ivan Ayala Cardiovascular Disease · San Juan, PR $40 2% · 2 payments
  5. Luis Rivera Colon Rio Piedras, PR $40 2% · 2 payments

The top 5 of 55 recipients; each share is of general payments naming this product in 2024.

The top 25 recipients, free in the app

Specialties paid General payments · program year 2024
  1. Pediatric Endocrinology Pediatrics $1,000 46% · 1 practitioner
  2. Endocrinology, Diabetes & Metabolism Internal Medicine $753 35% · 32 practitioners
  3. Cardiovascular Disease Internal Medicine $196 9% · 9 practitioners
  4. Internal Medicine $126 6% · 6 practitioners
  5. General Practice $43 2% · 2 practitioners

The top 5 of 7 specialties; each share is of general payments naming this product to practitioners with a specialty in 2024. Each practitioner is counted under their primary specialty.

The top 25 specialties, free in the app

Where the money went General payments · program year 2024
  1. Puerto Rico $1,245 55% · 53 recipients
  2. California $1,000 44% · 1 recipient
  3. Georgia $20 <1% · 1 recipient

Each share is of general payments naming this product in 2024 where a state was reported.

Prescribed to Medicare patients

Part D · data year 2024

Part D claims

3,490,163

Prescriptions dispensed, refills included

Drug cost

$3,195,725,241

Paid at the pharmacy, in all

Prescribers

97,931

With 11 or more claims of it

Medicare Part D drugs matched to JANUVIA, 2024
Part D drug Name match Relative to the largest Prescribers Claims Drug cost
Januvia Sitagliptin Phosphate Same name 97,931 3,490,163 $3,195,725,241

Matched to this product by name; CMS does not link its files to Open Payments, so a similar name can be a different strength, form or brand. Prescriber counts include only prescribers with 11 or more claims of the drug, because CMS publishes nothing below that. Part D covers drugs dispensed to Medicare beneficiaries at a pharmacy; it does not include drugs given in a clinic or hospital, or patients with other insurance.

Largest prescribers

First 5 of 100 by claims · 2024

Two separate records. Claims come from Medicare and related payments from Open Payments. They are shown in one row because they name the same product; they do not show that a payment affected a prescription.

The prescribers with the most Part D claims of this drug in 2024
Prescriber Specialty State Claims Drug cost Related payments
Timothy Estes Family Practice MS 1,257 $249,112 None on record
Robert Pearlstein Internal Medicine PA 1,187 $359,325 None on record
Bin Wang Internal Medicine NY 1,165 $885,563 None on record
Xiangsheng Zheng Internal Medicine AL 1,101 $634,431 None on record
Donald Vollmer Family Practice TN 1,034 $185,260 None on record

"No profile" means the prescriber has no Open Payments record here; "None on record" means no payment naming this product in the payment year. Related payments are general payments, and one that names several products is split evenly, so an amount is payments related to the product, not money paid for it. The list is the prescribers with the most claims, up to 100 per drug.

See more in the dashboard: 25 with a free account, all 100 with Patron
215,365 general · 697 research

Every payment, record by record

Date, amount, who was paid and what for — filter by year and kind, or download as CSV, free, in files of 5,000 rows.

What you are looking at

Manufacturers name the drug, biological or device a payment relates to. CMS does not give products their own identifiers, so a product here is assembled from how it was reported — a brand may appear under more than one spelling, and this page covers one of them rather than the brand as a whole.

Provenance

Source: CMS Open Payments · through program year 2025

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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