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William Alex Jakobleff Jr., MD

NPI 1346469251ActiveIndividual· Surgery· Yonkers, NY

Surgery (MD) with Montefiore Medical Center, practicing in Yonkers, New York. Medicare paid $23,073 for services to 80 patients in 2024. Artivion, Inc. was the largest of 5 companies reporting payments in 2025, $1,086 in all, mostly travel and lodging. Lists Montefiore Medical Center and 2 other hospitals as hospital affiliations.

Overview

NPI1346469251
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedApr 25, 2007
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000X236678-1NY

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 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 - Cardiac Surgery (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients80
Services billed144 across 26 procedure codes
Paid by Medicare$23,073

Medicare sources and data years

Education and affiliations

Graduation year2000
Medicare specialtyCardiac Surgery

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,086 · 7 payments from 5 companies
  • 2024$2,607 · 6 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Travel and Lodging$723.76 · 2 payments
  • Food and Beverage$362.73 · 5 payments

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

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