Marjorie Diorio, M.A., M.S.
NPI 1548595861 · Addiction (Substance Use Disorder) Counselor · Las Vegas, NV
Marjorie Diorio, M.A., M.S. is a Addiction (Substance Use Disorder) Counselor provider in Las Vegas, NV (NPI 1548595861).
Provider details
- NPI number
- 1548595861
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- M.A., M.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 00120-LC (NV)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 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
- 2009-10-04
- Last updated
- 2009-10-04
Frequently asked questions
- What is Marjorie Diorio's NPI number?
- Marjorie Diorio's National Provider Identifier (NPI) is 1548595861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie Diorio's specialty?
- Marjorie Diorio is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marjorie Diorio located?
- Marjorie Diorio's practice location on file with NPPES is 1925 Joella St, Las Vegas, NV 89108-2311.
- What is Marjorie Diorio's phone number?
- The practice phone number listed in the NPPES registry for Marjorie Diorio is (702) 759-2642.
- Is Marjorie Diorio's NPI active?
- Yes — Marjorie Diorio's NPI (1548595861) is active in the NPPES registry as of the last update on 2009-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.