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Marissa Lynn Hammernik, M.S

NPI 1356776660ActiveIndividual· Occupational Therapist· Racine, WI

Occupational Therapist (M.S) in Racine, Wisconsin, licensed in CA, with an NPI issued in September 2013.

Overview

NPI1356776660
StatusActive
Entity typeIndividual
CredentialM.S
Sole proprietorNo
NPI issuedSep 5, 2013
Last updated in NPPESMay 15, 2026
Certified by providerMay 15, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Occupational Therapist Primary225X00000X13604CA

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

Medicare sources and data years

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