Heather Sylvester, LCSW
NPI 1912767146 · Clinical Social Worker · San Marcos, TX
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Sylvester, LCSW is a Clinical Social Worker provider in San Marcos, TX (NPI 1912767146).
Provider details
- NPI number
- 1912767146
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 103581 (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
2 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
- 2024-03-22
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Heather Sylvester's NPI number?
- Heather Sylvester's National Provider Identifier (NPI) is 1912767146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Sylvester's specialty?
- Heather Sylvester is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Heather Sylvester located?
- Heather Sylvester's practice location on file with NPPES is 345 Mulholand Rd, San Marcos, TX 78666-4773.
- What is Heather Sylvester's phone number?
- The practice phone number listed in the NPPES registry for Heather Sylvester is (512) 789-9632.
- Does Heather Sylvester accept Medicare?
- Heather Sylvester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Sylvester's NPI active?
- Yes — Heather Sylvester's NPI (1912767146) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.