The Mainstream Group
NPI 1174023725 · Mental Health Clinic/Center (Including Community Mental Health Center) · Las Vegas, NV
The Mainstream Group is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Las Vegas, NV (NPI 1174023725).
Provider details
- NPI number
- 1174023725
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Frank Parenti, Director(702) 626-5814
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-02-20
- Last updated
- 2018-02-20
Frequently asked questions
- What is The Mainstream Group's NPI number?
- The Mainstream Group's National Provider Identifier (NPI) is 1174023725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Mainstream Group?
- The Mainstream Group is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is The Mainstream Group located?
- The Mainstream Group's practice location on file with NPPES is 9550 S Eastern Ave Ste 253, Las Vegas, NV 89123-8042.
- What is The Mainstream Group's phone number?
- The practice phone number listed in the NPPES registry for The Mainstream Group is (702) 626-5814.
- Who is the authorized official for The Mainstream Group?
- The authorized official listed on The Mainstream Group's NPPES record is Frank Parenti, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Mainstream Group's NPI active?
- Yes — The Mainstream Group's NPI (1174023725) is active in the NPPES registry as of the last update on 2018-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.