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William Difilippo, MD

NPI 1023062353ActiveIndividual· Internal Medicine, Nephrology· Jamestown, NY

Internal Medicine, Nephrology (MD) with Great Lakes Physician Practice PC, practicing in Jamestown, New York. Their prescriptions cost Medicare Part D more than their services did: $105,557 for 1,275 claims, against $69,646 paid for services in 2024. Akebia Therapeutics Inc reported $33.64 in payments in 2024, mostly food and beverage. Lists Brooks-Tlc Hospital System, Inc and 3 other hospitals as hospital affiliations.

Overview

NPI1023062353
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 20, 2006
Last updated in NPPESJan 3, 2025
Certified by providerJan 3, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XMD430288PA
Specialist174400000X219785-1NY

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (NY); Practitioner - Nephrology (PA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients296
Services billed876 across 17 procedure codes
Paid by Medicare$69,646

Part D prescriptions in 2024

Prescriptions (claims)1,275 · 1,980 30-day fills
Patients194
Total drug cost$105,557
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Graduation year1988
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$33.64 · 2 payments from 1 company

Top paying companies in 2024

CompanyAmountPayments
Akebia Therapeutics Inc$33.642

What the 2024 payments were for

  • Food and Beverage$33.64 · 2 payments

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

Other Internal Medicine, Nephrology providers in Jamestown

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