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Andrew Stamm

NPI 1891182259ActiveIndividual· Urology· Silverdale, WA

Urology in Silverdale, Washington, trained at Harvard Medical School (class of 2015). In 2024 Medicare paid $314,964 for 729 patients, and Part D covered 1,497 of their prescriptions, 88% of them generic. Intuitive Surgical, Inc. was the largest of 7 companies reporting payments in 2025, $296.41 in all, mostly food and beverage.

Overview

NPI1891182259
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedApr 22, 2015
Last updated in NPPESFeb 10, 2022
Certified by providerFeb 10, 2022

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Urology (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients729
Services billed6,321 across 97 procedure codes
Paid by Medicare$314,964

Part D prescriptions in 2024

Prescriptions (claims)1,497 · 3,281 30-day fills
Patients431
Total drug cost$173,973
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolHarvard Medical School
Graduation year2015
Medicare specialtyUrology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$296.41 · 9 payments from 7 companies
  • 2024$91.16 · 3 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$296.41 · 9 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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