Joyce Holys, BS, LADC
NPI 1467898585 · Addiction (Substance Use Disorder) Psychologist · Las Vegas, NV
Joyce Holys, BS, LADC is a Addiction (Substance Use Disorder) Psychologist provider in Las Vegas, NV (NPI 1467898585).
Provider details
- NPI number
- 1467898585
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) PsychologistBehavioral Health & Social Service Providers
- Credential
- BS, LADC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-05-15
- Last updated
- 2013-05-16
Frequently asked questions
- What is Joyce Holys's NPI number?
- Joyce Holys's National Provider Identifier (NPI) is 1467898585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Holys's specialty?
- Joyce Holys is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Psychologist (Behavioral Health & Social Service Providers).
- Where is Joyce Holys located?
- Joyce Holys's practice location on file with NPPES is 1417 Las Vegas Blvd N, Las Vegas, NV 89101-1115.
- What is Joyce Holys's phone number?
- The practice phone number listed in the NPPES registry for Joyce Holys is (702) 385-3776.
- Is Joyce Holys's NPI active?
- Yes — Joyce Holys's NPI (1467898585) is active in the NPPES registry as of the last update on 2013-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.