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Mark Greg Iwanicki, ND

NPI 1780136192ActiveIndividual· Naturopath· Mill Valley, CA

Naturopath (ND) in Mill Valley, California, licensed in CA, with an NPI issued in November 2016.

Overview

NPI1780136192
StatusActive
Entity typeIndividual
CredentialND
Sole proprietorYes
NPI issuedNov 2, 2016
Last updated in NPPESNov 2, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Naturopath Primary175F00000XND833CA

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

Other Naturopath providers in Mill Valley

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