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Darrin Tonsfeldt

NPI 1437460987ActiveIndividual· Psychologist· Fargo, ND

Psychologist in Fargo, North Dakota, licensed in MN and ND, with an NPI issued in June 2010. Enrolled in Medicare as practitioner - mental health counselor.

Overview

NPI1437460987
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedJun 30, 2010
Last updated in NPPESFeb 15, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Psychologist Primary103T00000X3591MN
Counselor, Professional101YP2500X443-5-1-00-337ND
Counselor, Professional101YP2500X443-5-1-00ND

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)Enrolled Practitioner - Mental Health Counselor (ND)

Medicare sources and data years

Education and affiliations

Graduation year1988
Medicare specialtyMental Health Counselor

Source: CMS Care Compare

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