Cheyann Calendrillo, MS, LAC
NPI 1881319531 · Addiction (Substance Use Disorder) Counselor · Livingston, MT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheyann Calendrillo, MS, LAC is a Addiction (Substance Use Disorder) Counselor provider in Livingston, MT (NPI 1881319531).
Provider details
- NPI number
- 1881319531
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LAC
- Sex
- Female
- Sole proprietor
- Yes
- License
- BBH-PCLC-LIC-57376 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-10-05
- Last updated
- 2025-07-31
- Certified
- 2025-07-31
Frequently asked questions
- What is Cheyann Calendrillo's NPI number?
- Cheyann Calendrillo's National Provider Identifier (NPI) is 1881319531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheyann Calendrillo's specialty?
- Cheyann Calendrillo is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Cheyann Calendrillo located?
- Cheyann Calendrillo's practice location on file with NPPES is 3 Pony Ln, Livingston, MT 59047-8971.
- What is Cheyann Calendrillo's phone number?
- The practice phone number listed in the NPPES registry for Cheyann Calendrillo is (406) 223-9604.
- Does Cheyann Calendrillo accept Medicare?
- Cheyann Calendrillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheyann Calendrillo's NPI active?
- Yes — Cheyann Calendrillo's NPI (1881319531) is active in the NPPES registry as of the last update on 2025-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.