Marguerite Widener LCSW
Also known as
- Also known asWidener, Peggy
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1508959594 is registered to Marguerite Widener LCSW, a Clinical Social Worker practising at 1582 W San Marcos Blvd Ste 105 in San Marcos, California. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marguerite Widener LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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.
Medicaid
- 6106520NC
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20070606000589Clinical Social WorkerNC
- I20161103001131Clinical Social WorkerCA
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 Marguerite Widener LCSW accepts. To confirm in-network status with your specific health plan, contact Marguerite Widener LCSW directly at (760) 522-0710.
Frequently asked
Yes. NPI 1508959594 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 (760) 522-0710.
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. Marguerite Widener LCSW is a Type-1 individual NPI.