Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Darrin Tonsfeldt

Individual provider Professional Counselor · NPI 1437460987

Darrin Tonsfeldt is a Mental Health Counselor in Fargo, North Dakota. Qualified in 1988, 38 years ago. Accepts Medicare assignment. Licensed in Minnesota and North Dakota.

Years since qualifying
38
Licensed in
MN, ND
In the registry since
2010
Specialties on file
3
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Practice location Address checks out

417 Main Ave Ste 302
Fargo, ND 58103-1956
Phone: (701) 541-5831
Fax: (701) 235-6706
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3591 (MN)
Professional Counselor Taxonomy 101YP2500X · Licence 443-5-1-00-337 (ND)
Professional Counselor Taxonomy 101YP2500X · Licence 443-5-1-00 (ND)

Record details

NPI number1437460987
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 30, 2010
Last updated in NPPESFebruary 15, 2019
Mailing address417 Main Ave Ste 302, Fargo, ND 58103-1956

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Fargo