County of Lassen
NPI 1871648055 · Mental Health Counselor · Susanville, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
County of Lassen is a Mental Health Counselor organization in Susanville, CA (NPI 1871648055).
Provider details
- NPI number
- 1871648055
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tiffany Armstrong, Behavioral Health Director(530) 251-2627
Specialties & taxonomies
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
19 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)
- Doing business as
- Lassen County Behavioral Health
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is County of Lassen's NPI number?
- County of Lassen's National Provider Identifier (NPI) is 1871648055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is County of Lassen?
- County of Lassen is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is County of Lassen located?
- County of Lassen's practice location on file with NPPES is 555 Hospital Ln, Susanville, CA 96130-4808.
- What is County of Lassen's phone number?
- The practice phone number listed in the NPPES registry for County of Lassen is (530) 251-8131.
- Does County of Lassen accept Medicare?
- County of Lassen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for County of Lassen?
- The authorized official listed on County of Lassen's NPPES record is Tiffany Armstrong, Behavioral Health Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is County of Lassen's NPI active?
- Yes — County of Lassen's NPI (1871648055) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.