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MS. JULIE ANN SIEVENPIPER LCSW
NPI 1679773733
Social Worker - Clinical in Benicia, CA

Active since July 18, 2007Opted out of Medicare · through Jan 1, 2028
821 E 2ND ST STE 201C, BENICIA, CA 94510(707) 742-3124 Get Directions Write a Review

NPPES record last updated: July 30, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Julie Ann Sievenpiper Lcsw NPPES

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

MS. JULIE ANN SIEVENPIPER LCSW (NPI 1679773733) is an individual clinical provider in Benicia, California, licensed in California (21473) and active in the NPI registry since July 2007. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1679773733
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JULIE ANN SIEVENPIPERCredential: LCSW
Location Address821 E 2ND ST STE 201CBenicia, CA 94510-3344
Mailing Address821 E 2nd St Ste 201cBenicia, CA 94510-3344 · (707) 742-3124
Phone(707) 742-3124
Sole ProprietorNo
Enumeration DateJuly 18, 2007
Last NPPES UpdateJuly 30, 2018
✔ NPI 1679773733 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 · 21473
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.
821 E 2ND ST STE 201C, Benicia, CA 94510
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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. Julie Ann Sievenpiper 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 January 1, 2020 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2020
Opt-Out In Effect ThroughJanuary 1, 2028Opt-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 94510 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 $65.02 – $191.95
Typical copayment $0.00 (range $16.25 – $47.98)
Most-billed visit code NA
Established Patient
$80.24 typical visit price
range $21.86 – $157.69
Typical copayment $20.06 (range $5.46 – $39.42)
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 Julie Sievenpiper's NPI number?

The NPI number for Julie Sievenpiper is 1679773733. It was assigned to this individual provider in the NPPES registry on July 18, 2007.

Where is Julie Sievenpiper located?

Julie Sievenpiper practices at 821 E 2nd St Ste 201C, Benicia, CA 94510. The listed phone number is (707) 742-3124.

What is Julie Sievenpiper's specialty?

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

Is Julie Sievenpiper enrolled in Medicare?

No. Julie Sievenpiper has opted out of Medicare through January 1, 2028. 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.

When was this NPI record last updated?

The NPPES record for Julie Sievenpiper was last updated on July 30, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.