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

Mr. Todd A Harkness, BA, LAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1114368784

Mr. Todd A Harkness, BA, LAC is an Addiction (Substance Use Disorder) Counselor in Billings, Montana. Licensed in Montana. Registered with an NPI since 2013.

Licensed in
MT
In the registry since
2013
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

See every abbreviation used in this directory →

Practice location Address checks out

1231 N 29th St
Billings, MT 59101-0122
Phone: (406) 248-3175
Fax: (406) 248-3821
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 · Licence 2601 (MT)

Record details

NPI number1114368784
Entity typeIndividual (Type 1)
GenderMale
Credentials BA , LAC
Sole proprietorNo
NPI enumeratedJuly 11, 2013
Last updated in NPPESJuly 11, 2013

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