MS. LAUREN BROWN BRENNER LCSW
NPI 1487957726
Social Worker - Clinical in Greenbrae, CA

Active since December 08, 2010Opted out of Medicare · through Jul 29, 2027
1350 S ELISEO DR STE 120, GREENBRAE, CA 94904(415) 925-7827 Get Directions Write a Review

NPPES record last updated: February 4, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Feb 4, 2023, Mar 3, 2017 (2 updates tracked since 2017).

About Ms. Lauren Brown Brenner Lcsw NPPES

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

MS. LAUREN BROWN BRENNER LCSW (NPI 1487957726) is an individual clinical provider in Greenbrae, California, licensed in California (74710) and active in the NPI registry since December 2010. She has opted out of Medicare through July 29, 2027.

NPPES Registry Identity

NPI1487957726
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. LAUREN BROWN BRENNERCredential: LCSW
Location Address1350 S ELISEO DR STE 120Greenbrae, CA 94904-2011
Mailing Address1350 S Eliseo Dr Ste 120Greenbrae, CA 94904-2011 · (415) 925-7827
Sole ProprietorYes
Enumeration DateDecember 8, 2010
Last NPPES UpdateFebruary 4, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 4, 2023
NPI 1487957726 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 · 74710
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.
1350 S ELISEO DR STE 120, Greenbrae, CA 94904

Other Names 1

Former Name (1)Lauren Elizabeth Brown Lcsw

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Ms. Lauren Brown Brenner Lcsw 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 July 29, 2023 through July 29, 2027.

Opt-Out Effective DateJuly 29, 2023
Opt-Out In Effect ThroughJuly 29, 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 94904 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.

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 Lauren Brenner's NPI number?

The NPI number for Lauren Brenner is 1487957726. It was assigned to this individual provider in the NPPES registry on December 8, 2010. The provider is also known as Lauren Elizabeth Brown Lcsw.

Where is Lauren Brenner located?

Lauren Brenner practices at 1350 S Eliseo Dr Ste 120, Greenbrae, CA 94904. The listed phone number is (415) 925-7827.

What is Lauren Brenner's specialty?

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

Is Lauren Brenner enrolled in Medicare?

No. Lauren Brenner has opted out of Medicare through July 29, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Lauren Brenner was last updated on February 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.