Lilian Nguyen, MS, LPC
NPI 1538667670 · Professional Counselor · Round Rock, TX
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lilian Nguyen, MS, LPC is a Professional Counselor provider in Round Rock, TX (NPI 1538667670).
Provider details
- NPI number
- 1538667670
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LPC
- Sex
- Female
- Sole proprietor
- No
- License
- 80504 (TX)
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
8 yrs 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)
- 1200 Binz St Ste 270Houston, TX 77004-6925Phone: (877) 800-5722
Registry dates
- Enumerated
- 2018-01-23
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Lilian Nguyen's NPI number?
- Lilian Nguyen's National Provider Identifier (NPI) is 1538667670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilian Nguyen's specialty?
- Lilian Nguyen is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Lilian Nguyen located?
- Lilian Nguyen's practice location on file with NPPES is 2120 N Mays St Ste 430, Round Rock, TX 78664-2108.
- What is Lilian Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Lilian Nguyen is (877) 800-5722.
- Does Lilian Nguyen accept Medicare?
- Lilian Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lilian Nguyen's NPI active?
- Yes — Lilian Nguyen's NPI (1538667670) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.