Drug Diagnostic Imaging

Axumin

Payments companies reported to CMS as associated with Axumin. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.

$332Kassociated payments (2023-2025)
1,578clinicians with associated payments
3companies reporting

By year

2023 $244K
2024 $65K
2025 $23K

Payments reported as associated with Axumin, per program year, as reported to CMS.

Who makes it

Specialties most often involved

Diagnostic Radiology $60K
Neurological Surgery $45K
Radiation Oncology $43K
Hematology & Oncology $40K
Urology $35K
Neuroradiology $35K

Where the associated payments went, by the receiving clinician's specialty.

Clinicians most associated with Axumin

These are the largest totals companies reported as associated with Axumin. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.

ClinicianLocationSpecialtyAssociated payments (2023-2025)
John Sampson Aurora, CO Neurological Surgery $44,972.50
Priya Kumthekar Chicago, IL Hematology & Oncology $38,070.00
Christopher Spencer Rolla, MO Radiation Oncology $37,250.00
Bret Mobley Nashville, TN Anatomic Pathology $33,800.00
Joshua Lantos New York, NY Neuroradiology $28,760.00
Matthew Kay Tucson, AZ Diagnostic Radiology $16,000.00
Ephraim Parent Jacksonville, FL Nuclear Medicine $16,000.00
Alexandru Bageac Fort Worth, TX Diagnostic Radiology $15,701.90
Whitney Pope Los Angeles, CA Diagnostic Radiology $13,800.00
Seyed Nabavizadeh Philadelphia, PA Diagnostic Radiology $7,700.00

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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.