BARBARA G. WILLIAMSON M.A., LCSW
NPI 1487864211
Social Worker - Clinical in Rockwall, TX

Active since May 23, 2007PECOS EnrolledAccepts Medicare Assignment
935 W RALPH HALL PKWY, SUITE 105, ROCKWALL, TX 75032(972) 742-7679 Get Directions Write a Review

NPPES record last updated: April 22, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Barbara G. Williamson M.a., Lcsw NPPES

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

BARBARA G. WILLIAMSON M.A., LCSW (NPI 1487864211) is an individual clinical provider in Rockwall, Texas, licensed in Texas (12871) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1487864211
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameBARBARA G. WILLIAMSONCredential: M.A., LCSW
Location Address935 W RALPH HALL PKWY, SUITE 105Rockwall, TX 75032-8701
Mailing AddressPo Box 260331Plano, TX 75026-0331
Sole ProprietorYes
Medical School CMSOtherGraduated 1982
Enumeration DateMay 23, 2007
Last NPPES UpdateApril 22, 2011
NPI 1487864211 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 · 12871
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.
935 W RALPH HALL PKWY, Rockwall, TX 75032

Other Identifiers 6

Medicare PINTXB117142TX
Medicaid124175405TX
Medicare PINTXB117143TX
Medicaid124175406TX
Medicare PINTXB117141TX
Medicare PINTXB101498TX

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Barbara G. Williamson M.a., 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 ID2062542129
PECOS Enrollment IDI20100616000411
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 75032 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 7

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

Counselor
935 W RALPH HALL PKWY
ROCKWALL, TX 75032
Genetic Counselor, MS
935 W RALPH HALL PKWY, STE 105
ROCKWALL, TX 75032
Psychologist
935 W RALPH HALL PKWY, SUITE 105
ROCKWALL, TX 75032
Psychologist (Clinical)
935 W RALPH HALL PKWY, #105
ROCKWALL, TX 75032
Social Worker (Clinical)
935 W RALPH HALL PKWY, SUITE 105
ROCKWALL, TX 75032
Counselor (Professional)
935 W RALPH HALL PKWY, #105
ROCKWALL, TX 75032
Counselor (Mental Health)
935 W RALPH HALL PKWY, SUITE 105
ROCKWALL, TX 75032

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 Barbara Williamson's NPI number?

The NPI number for Barbara Williamson is 1487864211. It was assigned to this individual provider in the NPPES registry on May 23, 2007.

Where is Barbara Williamson located?

Barbara Williamson practices at 935 W Ralph Hall Pkwy Suite 105, Rockwall, TX 75032. The listed phone number is (972) 742-7679.

What is Barbara Williamson's specialty?

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

Is Barbara Williamson enrolled in Medicare?

Yes. Barbara Williamson 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.

What insurance does Barbara Williamson accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and Providence Health Plan and 1 other insurer list Barbara Williamson 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 Barbara Williamson was last updated on April 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.