Eric Villarreal, MD
NPI 1881343978 · Family Medicine Physician · Round Rock, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Villarreal, MD is a Family Medicine Physician provider in Round Rock, TX (NPI 1881343978).
Provider details
- NPI number
- 1881343978
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2025016483 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2022-03-23
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is Eric Villarreal's NPI number?
- Eric Villarreal's National Provider Identifier (NPI) is 1881343978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Villarreal's specialty?
- Eric Villarreal is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Villarreal located?
- Eric Villarreal's practice location on file with NPPES is 425 University Blvd Ste 500, Round Rock, TX 78665-1047.
- What is Eric Villarreal's phone number?
- The practice phone number listed in the NPPES registry for Eric Villarreal is (512) 509-0200.
- Does Eric Villarreal accept Medicare?
- Eric Villarreal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Villarreal's NPI active?
- Yes — Eric Villarreal's NPI (1881343978) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.