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

Natalie Karso Grinnell

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1992099089

Natalie Karso Grinnell is an Addiction (Substance Use Disorder) Counselor in Susanville, California. Registered with an NPI since 2011.

In the registry since
2011
Specialties on file
2

Practice location Address checks out

1400 Chestnut St Ste A
Susanville, CA 96130-3777
Phone: (530) 251-8112
Fax: (530) 251-5884
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
Counseling Psychologist Taxonomy 103TC1900X

Record details

NPI number1992099089
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 6, 2011
Last updated in NPPESJune 6, 2011
Mailing address1400 Chestnut St Ste A, Susanville, CA 96130-3777

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