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HEATHER LYNN SYLVESTER LCSW
NPI 1912767146
Social Worker - Clinical in San Marcos, TX

Active since March 22, 2024PECOS Enrolled
345 MULHOLAND RD, SAN MARCOS, TX 78666(512) 789-9632 Get Directions Write a Review

NPPES record last updated: April 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Heather Lynn Sylvester Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HEATHER LYNN SYLVESTER LCSW (NPI 1912767146) is an individual clinical provider in San Marcos, Texas, licensed in Texas (103581) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912767146
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHEATHER LYNN SYLVESTERCredential: LCSW
Location Address345 MULHOLAND RDSan Marcos, TX 78666-4773
Mailing AddressPo Box 262Del Valle, TX 78617-0262 · (512) 789-9632
Phone(512) 789-9632
Sole ProprietorYes
Enumeration DateMarch 22, 2024
Last NPPES UpdateApril 22, 2025
NPPES CertifiedApril 22, 2025
✔ NPI 1912767146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 103581
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
345 MULHOLAND RD, San Marcos, TX 78666
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Texas, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heather Lynn Sylvester Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78666 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.84 – $166.88
Typical copayment $0.00 (range $13.71 – $41.72)
Most-billed visit code NA
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Heather Sylvester's NPI number?

The NPI number for Heather Sylvester is 1912767146. It was assigned to this individual provider in the NPPES registry on March 22, 2024.

Where is Heather Sylvester located?

Heather Sylvester practices at 345 Mulholand Rd, San Marcos, TX 78666. The listed phone number is (512) 789-9632.

What is Heather Sylvester's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Heather Sylvester enrolled in Medicare?

Yes. Heather Sylvester is registered in the Medicare PECOS enrollment system.

What insurance does Heather Sylvester accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Texas, Oscar Insurance Company, Providence Health Plan and UnitedHealthcare list Heather Sylvester as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Heather Sylvester was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.