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Alison M. Cass, M.D.

NPI 1942373113ActiveIndividual· Pediatrics· Old Greenwich, CT

Pediatrics (M.D.) in Old Greenwich, Connecticut, licensed in CT, with an NPI issued in November 2006. Part D covered 23 prescriptions written in 2024, 96% of them generic.

Overview

NPI1942373113
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 16, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Pediatrics Primary208000000X026933CT

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

Part D prescriptions in 2024

Prescriptions (claims)23 · 23 30-day fills
Total drug cost$334.53
Generic share96% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Pediatrics providers in Old Greenwich

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