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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1851095384

Annie Maria Rottenbiller, LCSW, LAC is a Clinical Social Worker in Helena, Montana. Qualified in 2019, 7 years ago. Practices with Helena Indian Alliance Inc, a 9-clinician group. Licensed in Montana.

Years since qualifying
7
Licensed in
MT
In the registry since
2023
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

501 N Park Ave
Helena, MT 59601-2703
Phone: (406) 212-2724
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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 BBH-LCSW-LIC-62294 (MT)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence BBH-LAC-LIC-70319 (MT)

Record details

NPI number1851095384
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , LAC
Sole proprietorYes
NPI enumeratedMarch 28, 2023
Last updated in NPPESJuly 15, 2025
Certification dateJuly 15, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Helena Indian Alliance Inc — 9 clinicians
Accepts Medicare assignment Not indicated

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