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

Lindsay Sidney Guilliams, LCPC

Individual provider Mental Health Counselor · NPI 1396148052

Lindsay Sidney Guilliams, LCPC is a Mental Health Counselor in Great Falls, Montana. Licensed in Montana. Registered with an NPI since 2014.

Licensed in
MT
In the registry since
2014
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

410 Central Ave Ste 308
Great Falls, MT 59401-3128
Phone: (406) 836-7494
Fax: (064) 403-0332
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 8587 (MT)

Record details

NPI number1396148052
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCPC
Sole proprietorNo
NPI enumeratedOctober 8, 2014
Last updated in NPPESMay 26, 2026
Certification dateMay 26, 2026

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