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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1003683202

Raymond Robert Antonsen, MS, LAC is an Addiction (Substance Use Disorder) Counselor in Choteau, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2023
What do these letters mean?
MS — Master of Science
A graduate science degree.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

20 Othala Ln
Choteau, MT 59422-9031
Phone: (406) 466-2591
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence BBH-LAC-LIC-5017 (MT)

Record details

NPI number1003683202
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , LAC
Sole proprietorYes
NPI enumeratedDecember 7, 2023
Last updated in NPPESJanuary 2, 2024
Certification dateJanuary 2, 2024
Mailing addressPo Box 477, Choteau, MT 59422-0477

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