Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANGELIQUE T WILLIAMS LCSW
NPI 1134594666
Social Worker - Clinical in Round Rock, TX

Active since December 09, 2015PECOS Enrolled
425 UNIVERSITY BLVD, ROUND ROCK, TX 78665(512) 509-0200 Get Directions Write a Review

NPPES record last updated: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 28, 2026, May 7, 2026, Jan 28, 2016 and 1 more (4 updates tracked since 2015).

About Angelique T Williams Lcsw NPPES

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

ANGELIQUE T WILLIAMS LCSW (NPI 1134594666) is an individual clinical provider in Round Rock, Texas, licensed in Texas (66948) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Round Rock, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1134594666
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameANGELIQUE T WILLIAMSCredential: LCSW
Location Address425 UNIVERSITY BLVDRound Rock, TX 78665-1360
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (800) 994-0371
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateDecember 9, 2015
Last NPPES UpdateOctober 28, 20264 updates tracked since enumeration
NPPES CertifiedOctober 28, 2026
✔ NPI 1134594666 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 · 66948
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.
425 UNIVERSITY BLVD, Round Rock, TX 78665

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Angelique T Williams Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749583029
PECOS Enrollment IDI20260106003009
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Angelique Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
1701 E PFLUGERVILLE PKWY
Pflugerville, TX 78660
  • Reassigned Medicare billing, Texas enrollment
  • 2,795 clinicians in this Medicare group
Clinical
3501 SEVERN AVE STE 20K
Metairie, LA 70002
  • Reassigned Medicare billing, Louisiana enrollment

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor Scott & White Medical Center - Round Rock

Acute Care Hospitals · Round Rock, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670034
Location300 University BlvdRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78665 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Pediatrics
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Physician Assistant (Medical)
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Student in an Organized Health Care Education/Training Program
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Clinic/Center (Mental Health (Including Community Mental Health Center))
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Physician Assistant
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Student in an Organized Health Care Education/Training Program
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Internal Medicine (Rheumatology)
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665

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 Angelique Williams's NPI number?

The NPI number for Angelique Williams is 1134594666. It was assigned to this individual provider in the NPPES registry on December 9, 2015.

Where is Angelique Williams located?

Angelique Williams practices at 425 University Blvd, Round Rock, TX 78665. The listed phone number is (512) 509-0200.

What is Angelique Williams's specialty?

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

Is Angelique Williams enrolled in Medicare?

Yes. Angelique Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Angelique Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Angelique Williams reassigns Medicare benefits to 2 organizations: Scott & White Clinic (Pflugerville, TX) and Modern Day Therapy LLC (Metairie, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Angelique Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Angelique Williams accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Texas, HMO Louisiana and Oscar Insurance Company list Angelique Williams 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.

Is Angelique Williams affiliated with any hospitals?

According to CMS data, Angelique Williams is affiliated with Baylor Scott & White Medical Center - Round Rock.

When was this NPI record last updated?

The NPPES record for Angelique Williams was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.