Sandra Villarreal
NPI 1518796523 · Psychiatric/Mental Health Registered Nurse · Mcallen, TX
Sandra Villarreal is a Psychiatric/Mental Health Registered Nurse provider in Mcallen, TX (NPI 1518796523).
Provider details
- NPI number
- 1518796523
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 633008 (TX)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 901 E Hackberry AveMcallen, TX 78501-6502Phone: (956) 618-7100
Registry dates
- Enumerated
- 2024-07-29
- Last updated
- 2024-07-29
- Certified
- 2024-07-29
Frequently asked questions
- What is Sandra Villarreal's NPI number?
- Sandra Villarreal's National Provider Identifier (NPI) is 1518796523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Villarreal's specialty?
- Sandra Villarreal is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Sandra Villarreal located?
- Sandra Villarreal's practice location on file with NPPES is 901 E Hackberry Ave, Mcallen, TX 78501-6502.
- What is Sandra Villarreal's phone number?
- The practice phone number listed in the NPPES registry for Sandra Villarreal is (956) 618-7100.
- Is Sandra Villarreal's NPI active?
- Yes — Sandra Villarreal's NPI (1518796523) is active in the NPPES registry as of the last update on 2024-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.