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

Mr. Nathaniel Mark Tollefson

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1093850703

Mr. Nathaniel Mark Tollefson is an Addiction (Substance Use Disorder) Counselor in Hemet, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

650 N State St
Hemet, CA 92543-2960
Phone: (951) 791-3350
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1093850703
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 20, 2007
Last updated in NPPESJuly 8, 2007

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