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MS. LINDA SLESZYNSKI LCSW
NPI 1609915438
Social Worker - Clinical in Hauppauge, NY

Active since February 06, 2007PECOS EnrolledAccepts Medicare Assignment
140 FELL CT, SUITE 120A, HAUPPAUGE, NY 11788(631) 754-7837(631) 300-3501 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Linda Sleszynski Lcsw NPPES

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

MS. LINDA SLESZYNSKI LCSW (NPI 1609915438) is an individual clinical provider in Hauppauge, New York, licensed in New York (P055675) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1996).

NPPES Registry Identity

NPI1609915438
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. LINDA SLESZYNSKICredential: LCSW
Location Address140 FELL CT, SUITE 120AHauppauge, NY 11788-4360
Mailing Address140 Fell Ct, Suite 120aHauppauge, NY 11788-4360 · (631) 754-7837 · Fax (631) 300-3501
Phone(631) 754-7837
Fax(631) 300-3501
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1996
Enumeration DateFebruary 6, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1609915438 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 · P055675
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.
140 FELL CT, Hauppauge, NY 11788
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Other Identifiers 1

Medicare ID-Type UnspecifiedN6Z782NY

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. Linda Sleszynski 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 ID3173613734
PECOS Enrollment IDI20071219000542
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.
451 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11788 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 Linda Sleszynski's NPI number?

The NPI number for Linda Sleszynski is 1609915438. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is Linda Sleszynski located?

Linda Sleszynski practices at 140 Fell Ct Suite 120A, Hauppauge, NY 11788. The listed phone number is (631) 754-7837.

What is Linda Sleszynski's specialty?

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

Is Linda Sleszynski enrolled in Medicare?

Yes. Linda Sleszynski 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 Linda Sleszynski 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.