Sierra County Drug and Alcohol
NPI 1740803212 · Community/Behavioral Health Agency · Downieville, CA
Sierra County Drug and Alcohol is a Community/Behavioral Health Agency organization in Downieville, CA (NPI 1740803212).
Provider details
- NPI number
- 1740803212
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Parent organization
- Sierra County Behavioral Health
- Organization subpart
- Yes
- Authorized official
- Sheryll Prinz-Mcmillan, Behavioral Health Director(530) 993-6746
Specialties & taxonomies
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Other names (DBA / former)
- Other name
- Sud Downieville
Registry dates
- Enumerated
- 2020-05-19
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Sierra County Drug and Alcohol's NPI number?
- Sierra County Drug and Alcohol's National Provider Identifier (NPI) is 1740803212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra County Drug and Alcohol?
- Sierra County Drug and Alcohol is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Sierra County Drug and Alcohol located?
- Sierra County Drug and Alcohol's practice location on file with NPPES is 22 Maiden Ln, Downieville, CA 95936.
- What is Sierra County Drug and Alcohol's phone number?
- The practice phone number listed in the NPPES registry for Sierra County Drug and Alcohol is (530) 289-3711.
- Who is the authorized official for Sierra County Drug and Alcohol?
- The authorized official listed on Sierra County Drug and Alcohol's NPPES record is Sheryll Prinz-Mcmillan, Behavioral Health Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra County Drug and Alcohol's NPI active?
- Yes — Sierra County Drug and Alcohol's NPI (1740803212) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.