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

Individual provider Mental Health Counselor · NPI 1881319531

Cheyann Calendrillo, MS, LAC is a Clinical Psychologist in Livingston, Montana. Qualified in 2025, 1 year ago. Practices as a sole proprietor. Licensed in Montana.

Years since qualifying
1
Licensed in
MT
In the registry since
2022
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

3 Pony Ln
Livingston, MT 59047-8971
Phone: (406) 223-9604
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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 57472 (MT)
Mental Health Counselor Taxonomy 101YM0800X · Licence BBH-PCLC-LIC-57376 (MT)

Record details

NPI number1881319531
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LAC
Sole proprietorYes
NPI enumeratedOctober 5, 2022
Last updated in NPPESJuly 31, 2025
Certification dateJuly 31, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated

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