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

Mark Bernard Lyga, LCSW

Individual provider Mental Health Counselor · NPI 1821794355

Mark Bernard Lyga, LCSW is a Clinical Social Worker in Thompson Falls, Montana. Qualified in 1994, 32 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
32
Licensed in
MT
In the registry since
2023
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2504 Tradewinds Way
Thompson Falls, MT 59873-9707
Phone: (406) 270-5713
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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 BBH-LCSW-LIC-62363 (MT)

Record details

NPI number1821794355
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 6, 2023
Last updated in NPPESFebruary 6, 2023
Certification dateFebruary 6, 2023
Mailing addressPo Box 6, Plains, MT 59859-0006

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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