Larry Largen
NPI 1245012160 · Addiction (Substance Use Disorder) Counselor · Las Vegas, NV
Larry Largen is a Addiction (Substance Use Disorder) Counselor provider in Las Vegas, NV (NPI 1245012160).
Provider details
- NPI number
- 1245012160
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 07589-1 (NV)
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
2 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
- 2023-10-16
- Last updated
- 2023-10-23
- Certified
- 2023-10-23
Frequently asked questions
- What is Larry Largen's NPI number?
- Larry Largen's National Provider Identifier (NPI) is 1245012160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Largen's specialty?
- Larry Largen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Larry Largen located?
- Larry Largen's practice location on file with NPPES is 1200 Harris Springs Rd, Las Vegas, NV 89124-9215.
- What is Larry Largen's phone number?
- The practice phone number listed in the NPPES registry for Larry Largen is (702) 872-5382.
- Is Larry Largen's NPI active?
- Yes — Larry Largen's NPI (1245012160) is active in the NPPES registry as of the last update on 2023-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.