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Kari C. Nadeau, M.D., PH.D.

NPI 1871652644ActiveIndividual· Internal Medicine, Allergy & Immunology· Boston, MA

Internal Medicine, Allergy & Immunology (M.D., PH.D.) in Boston, Massachusetts, trained at Harvard Medical School (class of 1995). Enrolled in Medicare as practitioner - allergy/immunology and practitioner - pediatric medicine. Kaleo, Inc. reported $2,000 in payments in 2025, mostly consulting fees.

Overview

NPI1871652644
StatusActive
Entity typeIndividual
CredentialM.D., PH.D.
Sole proprietorNo
NPI issuedDec 8, 2006
Last updated in NPPESJun 26, 2023
Certified by providerJun 26, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Allergy & Immunology Primary207RA0201X154115MA

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 - Allergy/Immunology (CA); Practitioner - Pediatric Medicine (MA)

Medicare sources and data years

Education and affiliations

Medical schoolHarvard Medical School
Graduation year1995
Medicare specialtyPediatric Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,000 · 2 payments from 1 company
  • 2024$3,063 · 5 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Kaleo, Inc.$2,0002

What the 2025 payments were for

  • Consulting Fee$2,000 · 2 payments

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

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