Cssi Behavioral Health Services LLC
NPI 1346536927 · Case Management Agency · Las Vegas, NV
Cssi Behavioral Health Services LLC is a Case Management Agency organization in Las Vegas, NV (NPI 1346536927).
Provider details
- NPI number
- 1346536927
- Entity type
- Organization
- Primary specialty
- Case Management AgencyAgencies
- Organization subpart
- No
- Authorized official
- Phyllis Tellis, President(702) 639-4400
Specialties & taxonomies
Agencies
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
15 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
- Cssi
Registry dates
- Enumerated
- 2011-06-22
- Last updated
- 2017-01-20
Frequently asked questions
- What is Cssi Behavioral Health Services LLC's NPI number?
- Cssi Behavioral Health Services LLC's National Provider Identifier (NPI) is 1346536927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cssi Behavioral Health Services LLC?
- Cssi Behavioral Health Services LLC is classified in the NPPES registry as Case Management Agency (Agencies).
- Where is Cssi Behavioral Health Services LLC located?
- Cssi Behavioral Health Services LLC's practice location on file with NPPES is 3620 N Rancho Dr Ste 111, Las Vegas, NV 89130-3154.
- What is Cssi Behavioral Health Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Cssi Behavioral Health Services LLC is (702) 639-4400.
- Who is the authorized official for Cssi Behavioral Health Services LLC?
- The authorized official listed on Cssi Behavioral Health Services LLC's NPPES record is Phyllis Tellis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cssi Behavioral Health Services LLC's NPI active?
- Yes — Cssi Behavioral Health Services LLC's NPI (1346536927) is active in the NPPES registry as of the last update on 2017-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.