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MS. MARILYN S SMITH MSW LCSW
NPI 1639204712
Social Worker - Clinical in Hicksville, NY

Active since February 22, 2007PECOS EnrolledAccepts Medicare Assignment
372 SOUTH OYSTER BAY RD, HICKSVILLE, NY 11801(516) 938-2890(631) 928-6313 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Ms. Marilyn S Smith Msw Lcsw NPPES

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

MS. MARILYN S SMITH MSW LCSW (NPI 1639204712) is an individual clinical provider in Hicksville, New York, licensed in New York (R0437611) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1639204712
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARILYN S SMITHCredential: MSW LCSW
Location Address372 SOUTH OYSTER BAY RDHicksville, NY 11801
Mailing Address372 South Oyster Bay RdHicksville, NY 11801 · (516) 938-2890 · Fax (631) 928-6313
Phone(516) 938-2890
Fax(631) 928-6313
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateFebruary 22, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1639204712 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 NY · R0437611
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.
372 SOUTH OYSTER BAY RD, Hicksville, NY 11801
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Other Identifiers 2

OtherA51552NY · Oxford Health Plans
Medicare ID-Type UnspecifiedN5A431NY

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

Ms. Marilyn S Smith Msw 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 ID5496848889
PECOS Enrollment IDI20070830000235
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.
256 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11801 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 $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 Marilyn Smith's NPI number?

The NPI number for Marilyn Smith is 1639204712. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Where is Marilyn Smith located?

Marilyn Smith practices at 372 South Oyster Bay Rd, Hicksville, NY 11801. The listed phone number is (516) 938-2890.

What is Marilyn Smith's specialty?

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

Is Marilyn Smith enrolled in Medicare?

Yes. Marilyn Smith 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 Marilyn Smith 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.