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Jeffrey Warren Allen, MD

NPI 1104040104ActiveIndividual· Internal Medicine, Hematology & Oncology· Post Falls, ID

Internal Medicine, Hematology & Oncology (MD) in Post Falls, Idaho, trained at Albany Medical College of Union University (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $9,198,322 for 2,661 claims, against $112,614 paid for services in 2024. Gc Biopharma USA, Inc. was the largest of 2 companies reporting payments in 2025, $2,043 in all, mostly speaking and faculty fees.

Overview

NPI1104040104
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedApr 12, 2007
Last updated in NPPESApr 14, 2025
Certified by providerApr 14, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003XM12843ID

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 (ID)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients510
Services billed2,112 across 14 procedure codes
Paid by Medicare$112,614

Part D prescriptions in 2024

Prescriptions (claims)2,661 · 3,686 30-day fills
Patients376
Total drug cost$9,198,322
Generic share68% of claims

Medicare sources and data years

Education and affiliations

Medical schoolAlbany Medical College of Union University
Graduation year2002
Medicare specialtyMedical Oncology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,043 · 2 payments from 2 companies
  • 2024$56.17 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Gc Biopharma USA, Inc.$2,0001
Astrazeneca Pharmaceuticals LP$43.251

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
  • Education$43.25 · 1 payment

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

Other hematologist-oncologists in Post Falls

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