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

Megan Demontigny, MA, LAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1568800654

Megan Demontigny, MA, LAC is an Addiction (Substance Use Disorder) Counselor in Billings, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2013
What do these letters mean?
MA — Master of Arts
A graduate 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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1231 N 29th St
Billings, MT 59101-0122
Phone: (406) 248-3175
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 2626 (MT)

Record details

NPI number1568800654
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LAC
Sole proprietorYes
NPI enumeratedJune 11, 2013
Last updated in NPPESJune 11, 2013

Other providers in Billings