Diana Villarreal, LCDC
NPI 1548919392 · Addiction (Substance Use Disorder) Counselor · Austin, TX
Diana Villarreal, LCDC is a Addiction (Substance Use Disorder) Counselor provider in Austin, TX (NPI 1548919392).
Provider details
- NPI number
- 1548919392
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCDC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14995 (TX)
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
4 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
- 2022-03-21
- Last updated
- 2022-03-21
- Certified
- 2022-03-18
Frequently asked questions
- What is Diana Villarreal's NPI number?
- Diana Villarreal's National Provider Identifier (NPI) is 1548919392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Villarreal's specialty?
- Diana Villarreal is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Villarreal located?
- Diana Villarreal's practice location on file with NPPES is 305 Ferguson Dr, Austin, TX 78753-3006.
- What is Diana Villarreal's phone number?
- The practice phone number listed in the NPPES registry for Diana Villarreal is (512) 339-9757.
- Is Diana Villarreal's NPI active?
- Yes — Diana Villarreal's NPI (1548919392) is active in the NPPES registry as of the last update on 2022-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.