MARGUERITE S WIDENER LCSW
NPI 1508959594
Social Worker - Clinical in San Marcos, CA

Active since October 02, 2006PECOS EnrolledAccepts Medicare Assignment
1582 W SAN MARCOS BLVD STE 105, SAN MARCOS, CA 92078(760) 522-0710 Get Directions Write a Review

NPPES record last updated: August 2, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 2, 2018, Feb 8, 2017 (2 updates tracked since 2017).

About Marguerite S Widener Lcsw NPPES

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

MARGUERITE S WIDENER LCSW (NPI 1508959594) is an individual clinical provider in San Marcos, California, licensed in California (73336) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1508959594
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARGUERITE S WIDENERCredential: LCSW
Location Address1582 W SAN MARCOS BLVD STE 105San Marcos, CA 92078
Mailing Address2558 Roosevelt St, Suite 304Carlsbad, CA 92008-1672 · (760) 522-0710
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateOctober 2, 2006
Last NPPES UpdateAugust 2, 20182 updates tracked since enumeration
NPI 1508959594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses Licensed in CA · 73336 Licensed in NC · C005467
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.
1582 W SAN MARCOS BLVD STE 105, San Marcos, CA 92078

Other Names 1

Other Name (5)Peggy Widener Lcsw

Other Identifiers 1

Medicaid6106520NC

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

Marguerite S Widener 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 ID6406954973
PECOS Enrollment IDI20070606000589, I20161103001131
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
263 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92078 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 $62.10 – $184.71
Typical copayment $0.00 (range $15.52 – $46.17)
Most-billed visit code NA
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

Massage Therapist
1582 W SAN MARCOS BLVD STE 105
SAN MARCOS, CA 92078
Occupational Therapist (Neurorehabilitation)
1582 W SAN MARCOS BLVD STE 105
SAN MARCOS, CA 92078
Social Worker (Clinical)
1582 W SAN MARCOS BLVD STE 105
SAN MARCOS, CA 92078
Marriage & Family Therapist
1582 W SAN MARCOS BLVD STE 105
SAN MARCOS, CA 92078
Social Worker (Clinical)
1582 W SAN MARCOS BLVD STE 105
SAN MARCOS, CA 92078
Clinic/Center (Rehabilitation)
1582 W SAN MARCOS BLVD STE 105
SAN MARCOS, CA 92078
Social Worker (Clinical)
1582 W SAN MARCOS BLVD STE 105
SAN MARCOS, CA 92078

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 Marguerite Widener's NPI number?

The NPI number for Marguerite Widener is 1508959594. It was assigned to this individual provider in the NPPES registry on October 2, 2006. The provider is also known as Peggy Widener Lcsw.

Where is Marguerite Widener located?

Marguerite Widener practices at 1582 W San Marcos Blvd Ste 105, San Marcos, CA 92078. The listed phone number is (760) 522-0710.

What is Marguerite Widener's specialty?

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

Is Marguerite Widener enrolled in Medicare?

Yes. Marguerite Widener 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 Marguerite Widener accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Marguerite Widener 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 Marguerite Widener was last updated on August 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.