Physician profile

Inga Siiner Grills

Radiation Oncology · Royal Oak, MI

NPI 1417916156

$2,600.94

in general payments reported to CMS, 2019-2025

6 companies · $185 in 2025

The $185 reported for 2025 was more than what a typical Radiation Oncology provider received nationally (typical 2025 total: $172).

See the full distribution for Radiation Oncology

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Consulting Fee$2,265.00
Food and Beverage$203.29

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Astrazeneca Pharmaceuticals LP $2,265.00 2024
Gt Medical Technologies, INC $159.42 2025 Gammatile
Novocure INC. $132.65 2021
Ethicon INC. $25.60 2025 Monarch Platform
Celgene Corporation $18.27 2023 Reblozyl

1 company reported research payments only; those appear in the research section below.

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

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Payment summary

Inga Siiner Grills

$2,600.94

in general payments reported 2019-2025

Years
2021-2025
Top company
Astrazeneca Pharmaceuticals LP
Context
The $185 reported for 2025 was more than what a typical Radiation Oncology provider received nationally (typical 2025 total: $172).

https://glasscript.com/doctor/154611/inga-siiner-grills

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.