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

Dennis W Muri, LCSW, LAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1710128764

Dennis W Muri, LCSW, LAC is a Clinical Social Worker in Billings, Montana. Qualified in 2002, 24 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Montana.

Years since qualifying
24
Licensed in
MT
In the registry since
2009
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

1645 Parkhill Dr Ste 1
Billings, MT 59102-3067
Phone: (406) 696-2246
Fax: (406) 794-0206
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 841-LCSW (MT)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1130 (MT)

Record details

NPI number1710128764
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , LAC
Sole proprietorYes
NPI enumeratedMarch 19, 2009
Last updated in NPPESJanuary 1, 2022
Certification dateJanuary 1, 2022

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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