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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1982751020

Theresa Lynn Helmer, LAC, LCPC is a Mental Health Counselor in Billings, Montana. Qualified in 1999, 27 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
27
Licensed in
MT
In the registry since
2007
Specialties on file
2
What do these letters mean?
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

710 Grand Ave Ste #8
Billings, MT 59101
Phone: (406) 259-7723
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 1038 (MT)
Mental Health Counselor Taxonomy 101YM0800X · Licence 1227 (MT)

Record details

NPI number1982751020
Entity typeIndividual (Type 1)
GenderFemale
Credentials LAC , LCPC
Sole proprietorYes
NPI enumeratedJanuary 4, 2007
Last updated in NPPESSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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