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Michael Edward Kallen, M.D.

NPI 1013207182ActiveIndividual· Pathology, Hematology· Baltimore, MD

Pathology, Hematology (M.D.) in Baltimore, Maryland, trained at Vanderbilt University School of Medicine (class of 2011). Medicare paid $44,798 for services to 252 patients in 2024. Syndax Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $44,746 in all, mostly consulting fees.

Overview

NPI1013207182
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 11, 2011
Last updated in NPPESDec 15, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Pathology, Hematology Primary207ZH0000XD83267MD

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 - Pathology (MD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients252
Services billed1,579 across 31 procedure codes
Paid by Medicare$44,798

Medicare sources and data years

Education and affiliations

Medical schoolVanderbilt University School of Medicine
Graduation year2011
Medicare specialtyPathology
Secondary specialtiesHematology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$44,746 · 28 payments from 2 companies
  • 2024$8,649 · 13 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Syndax Pharmaceuticals, Inc.$44,62327
Merck Sharp & Dohme LLC$122.801

What the 2025 payments were for

  • Consulting Fee$27,600 · 4 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12,900 · 3 payments
  • Travel and Lodging$3,414 · 12 payments
  • Food and Beverage$831.42 · 9 payments

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

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