Has Raanan Alter, MD received payments from drug or device companies?

Yes. Drug and device makers reported $128,168 in general payments to Raanan Alter, MD across 175 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Raanan Alter, MD did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Raanan Alter, MD come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Raanan Alter, MD

Gynecologic Oncology · Warrenville, ILNPI 1558789826

Payments from drug & device makers

What this record shows

This record is dominated by education: $92,000 of the $128,168 with a category attached, or 71.8%. Intuitive Surgical accounts for 99.2% of it on its own, with 6 other manufacturers making up the rest. Among gynecologic oncology clinicians in IL with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.

$128,168in general payments, 2019–2025

Across 175 payments — averaging $732.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Intuitive Surgical$127K
AstraZeneca$362
Baxter Healthcare$344
Coopersurgical, Inc.$125
On Target Laboratories, Inc$97
Conmed Corporation$82
plus $78 from 1 others

What the payments were for

Speaking & faculty fees$14,00011%
Travel & lodging$12,46610%
Food & beverage$9,6648%
Education$92,00072%
Gifts$370%

General payments by program year

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

Company	Payments	Total
Intuitive Surgical	160	$127,079
AstraZeneca	3	$362
Baxter Healthcare	4	$344
Coopersurgical, Inc.	2	$125
On Target Laboratories, Inc	1	$97
Conmed Corporation	3	$82
Myriad Genetic Laboratories, Inc.	2	$78

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

Da Vinci Surgical System$125,793
LYNPARZA$362
FLOSEAL$213
PerClot$105
Advincula Delineator Uterine Manipulator$104

How this compares

$128,168 in reported general payments places this provider in the 95th percentile of 64 gynecologic oncology providers in Illinois.

See all gynecologic oncology providers in Illinois →

Medicare billing

Part B allowed, 2024

$2,067,323

Medicare patients

333

Services billed

4,137

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Other gynecologic oncology in Warrenville

Amina AhmedChicago$1.1M
Dario RoqueChicago$587K
Jenna MarcusChicago$230K
Emily HinchcliffChicago$62K
Summer DewdneyChicago$59K
Alfred GuirguisOak Lawn$44K
Kathryn MillsChicago$32K
Wilberto Nieves-NeiraChicago$23K
Amy AlexanderChicago$22K
Freidoon AziziChicago$14K

See the full list for Illinois →

Where these figures come from

Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
Identity: NPPES NPI Registry, July 2026.

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