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Ryan John Herringa, M.D., PH.D.

NPI 1528225711ActiveIndividual· Psychiatry & Neurology, Child & Adolescent Psychiatry· Madison, WI

Psychiatry & Neurology, Child & Adolescent Psychiatry (M.D., PH.D.) in Madison, Wisconsin, licensed in WI, with an NPI issued in May 2008. Part D covered 78 prescriptions written in 2024, 97% of them generic.

Overview

NPI1528225711
StatusActive
Entity typeIndividual
CredentialM.D., PH.D.
Sole proprietorNo
NPI issuedMay 16, 2008
Last updated in NPPESOct 28, 2025
Certified by providerOct 28, 2025

Specialties and licenses

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)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)78 · 79 30-day fills
Total drug cost$1,154
Generic share97% 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

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