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

Larry Halverson

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1619663770

Larry Halverson is an Addiction (Substance Use Disorder) Counselor in Berkeley, California. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

1835 Allston Way
Berkeley, CA 94703-1764
Phone: (510) 666-9552
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 number1619663770
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 12, 2023
Last updated in NPPESApril 12, 2023
Certification dateApril 12, 2023

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