NPI Lens

William T. Flynn, MD

NPI 1679640460ActiveIndividual· Pediatrics· New Canaan, CT

Opted out of Medicare from March 2022 to March 2028. Pediatrics (MD) in New Canaan, Connecticut, licensed in CT, with an NPI issued in November 2006. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $47.17 in all, mostly food and beverage.

Overview

NPI1679640460
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 29, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Pediatrics Primary208000000X033199CT

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)Not in the public enrollment file of Oct 1, 2026
Opt-outOpted out Mar 31, 2022 – Mar 31, 2028
Can order and referNo

During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$47.17 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$24.881
Otsuka America Pharmaceutical, Inc.$22.291

What the 2025 payments were for

  • Food and Beverage$47.17 · 2 payments

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

Other Pediatrics providers in New Canaan

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