Barbara Williamson M.A., LCSW
About this NPIWhat this record shows.
NPI 1487864211 is registered to Barbara Williamson M.A., LCSW, a Clinical Social Worker practising at 935 W Ralph Hall Pkwy, Suite 105 in Rockwall, Texas. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Barbara Williamson M.A., LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20100616000411Clinical Social WorkerTX
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Barbara Williamson M.A., LCSW accepts. To confirm in-network status with your specific health plan, contact Barbara Williamson M.A., LCSW directly at (972) 742-7679.
Frequently asked
Yes. NPI 1487864211 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (972) 742-7679.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Barbara Williamson M.A., LCSW is a Type-1 individual NPI.