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

Lynn Marie Grosulak LCPC

Organization Mental Health Counselor · NPI 1659545168

Lynn Marie Grosulak LCPC is a Mental Health Counselor in Billings, Montana. Licensed in Montana. Registered with an NPI since 2008.

Licensed in
MT
In the registry since
2008

Practice location Address checks out

710 Grand Ave Ste 6
Billings, MT 59101-5852
Phone: (406) 855-9446
Fax: (406) 294-0967
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 1114 LCPC (MT)

Record details

NPI number1659545168
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lynn Grosulak — Owner · (406) 855-9446
NPI enumeratedApril 15, 2008
Last updated in NPPESNovember 13, 2009
Mailing addressPo Box 20794, Billings, MT 59104-0794

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