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SHARON L MARKS L.C.S.W.
NPI 1972585172
Social Worker - Clinical in Napa, CA

Active since November 15, 2005PECOS EnrolledAccepts Medicare Assignment
1767 LAUREL ST, NAPA, CA 94559(707) 224-2027(707) 224-2027 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Sharon L Marks L.c.s.w. NPPES

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

SHARON L MARKS L.C.S.W. (NPI 1972585172) is an individual clinical provider in Napa, California, licensed in California (LCS13388) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1972585172
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSHARON L MARKSCredential: L.C.S.W.
Location Address1767 LAUREL STNapa, CA 94559-3229
Mailing Address1612 S Dora StUkiah, CA 95482-6519 · (707) 468-9030 · Fax (707) 468-4313
Phone(707) 224-2027
Fax(707) 224-2027
Sole ProprietorYes
Medical School CMSOtherGraduated 1985
Enumeration DateNovember 15, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1972585172 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 · LCS13388
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.
1767 LAUREL ST, Napa, CA 94559
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Other Identifiers 2

OtherZZZ43334ZCA · Blue Shield Of Ca
Medicare ID-Type UnspecifiedZZZ21528ZCA · Medicare

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

Sharon L Marks L.c.s.w. 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 ID6103861497
PECOS Enrollment IDI20050627001290
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94559 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 $65.08 – $192.16
Typical copayment $0.00 (range $16.27 – $48.04)
Most-billed visit code NA
Established Patient
$80.32 typical visit price
range $21.86 – $157.83
Typical copayment $20.08 (range $5.46 – $39.45)
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 Sharon Marks's NPI number?

The NPI number for Sharon Marks is 1972585172. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Where is Sharon Marks located?

Sharon Marks practices at 1767 Laurel St, Napa, CA 94559. The listed phone number is (707) 224-2027.

What is Sharon Marks's specialty?

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

Is Sharon Marks enrolled in Medicare?

Yes. Sharon Marks 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.

When was this NPI record last updated?

The NPPES record for Sharon Marks was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.