MARGARET LEVENTER L..C.S.W.
NPI 1104972165
Social Worker - Clinical in San Rafael, CA

Q: What is Margaret Leventer's NPI number?

The NPI number for Margaret Leventer is 1104972165. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Q: What is Margaret Leventer's specialty?

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

Q: Is Margaret Leventer enrolled in Medicare?

No. Margaret Leventer has opted out of Medicare through October 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Margaret Leventer was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since January 25, 2007Opted out of Medicare · through Oct 1, 2027

820 LAS GALLINAS AVE, SAN RAFAEL, CA 94903(415) 444-3032 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Margaret Leventer L..c.s.w. NPPES

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

MARGARET LEVENTER L..C.S.W. (NPI 1104972165) is an individual clinical provider in San Rafael, California, licensed in California (LCS10808) and active in the NPI registry since January 2007. She has opted out of Medicare through October 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1104972165

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMARGARET LEVENTERCredential: L..C.S.W.

Location Address820 LAS GALLINAS AVESan Rafael, CA 94903-3410

Mailing Address852 Neilson StBerkeley, CA 94707-1816

Phone(415) 444-3032

Sole ProprietorYes

Enumeration DateJanuary 25, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1104972165 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 CA · LCS10808

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.

820 LAS GALLINAS AVE, San Rafael, CA 94903

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Margaret Leventer L..c.s.w. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2017 through October 1, 2027.

Opt-Out Effective DateOctober 1, 2017

Opt-Out In Effect ThroughOctober 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94903 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 $69.07 – $202.63

Typical copayment $0.00 (range $17.26 – $50.65)

Most-billed visit code NA

Established Patient

$85.00 typical visit price

range $23.44 – $166.64

Typical copayment $21.25 (range $5.86 – $41.66)

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.

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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.

DR. LESLIE FRANCES CHATHAM PH.D.

Psychologist (Clinical)