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David Peter Cosgrove, M.D.

NPI 1861567562ActiveIndividual· Internal Medicine, Medical Oncology· Vancouver, WA

Internal Medicine, Medical Oncology (M.D.) with Northwest Cancer Specialists PC, practicing in Vancouver, Washington. Their prescriptions cost Medicare Part D more than their services did: $3,883,658 for 1,223 claims, against $1,602,176 paid for services in 2024. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $22.54 in all, mostly food and beverage. Lists Legacy Salmon Creek Medical Center and 1 other hospital as hospital affiliations.

Overview

NPI1861567562
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 21, 2006
Last updated in NPPESJan 13, 2016

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Medical Oncology (OR); Practitioner - Medical Oncology (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients472
Services billed94,326 across 183 procedure codes
Paid by Medicare$1,602,176

Part D prescriptions in 2024

Prescriptions (claims)1,223 · 1,619 30-day fills
Patients193
Total drug cost$3,883,658
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Graduation year1994
Medicare specialtyMedical Oncology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$22.54 · 2 payments from 2 companies
  • 2024$194.67 · 6 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Astellas Pharma US Inc$17.541
Pfizer Inc.$5.001

What the 2025 payments were for

  • Food and Beverage$22.54 · 2 payments

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

Other medical oncologists in Vancouver

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