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KYLIE STEPHENSON LCSW
NPI 1871218495
Social Worker - Clinical in West Hempstead, NY

Active since October 06, 2022PECOS EnrolledAccepts Medicare Assignment
510 HEMPSTEAD TPKE RM 203, WEST HEMPSTEAD, NY 11552(516) 505-7200 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 15, 2025, Oct 6, 2022 (2 updates tracked since 2022).

About Kylie Stephenson Lcsw NPPES

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

KYLIE STEPHENSON LCSW (NPI 1871218495) is an individual clinical provider in West Hempstead, New York, licensed in New York (100726) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1871218495
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKYLIE STEPHENSONCredential: LCSW
Location Address510 HEMPSTEAD TPKE RM 203West Hempstead, NY 11552-1152
Mailing Address510 Hempstead Tpke Rm 203West Hempstead, NY 11552-1152 · (516) 505-7200
Phone(516) 505-7200
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 6, 2022
Last NPPES UpdateAugust 15, 20252 updates tracked since enumeration
NPPES CertifiedAugust 15, 2025
✔ NPI 1871218495 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 · 100726
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.
510 HEMPSTEAD TPKE RM 203, West Hempstead, NY 11552
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Other Identifiers 1

Other113601NY · License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kylie Stephenson 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 ID1658874599
PECOS Enrollment IDI20250915002431
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Kylie Stephenson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Valera Medical, P.C.
16 mi
Psychiatry
134 N 4TH ST
Brooklyn, NY 11249
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Valera Medical PC
  • 315 clinicians in this Medicare group
NPI 1437782349 (646) 450-7748
Aldad Medical PC
534 mi
Psychiatry
200 S 1ST ST
Ann Arbor, MI 48104
  • Reassigned Medicare billing, New York enrollment
  • 103 clinicians in this Medicare group
NPI 1174784953 (516) 505-7200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11552 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EILEEN VANDEMARK LMSW
Social Worker
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 505-7200
SIMRAN MOGHA LMSW
Social Worker
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 505-7200
FATIMATA DIENG LMSW
Social Worker
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 505-7200
SARAH SUSSMAN LMSW
Social Worker
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 505-7200
MAXWELL PETEE
Social Worker
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 505-7200
DONNA KATHLEEN VAHOVIUS I PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 559-4041
MADELYN WILLIAMSON LMSW
Social Worker
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 505-7200
ASHLEY PATRICIA ACOCELLA LCSW
Social Worker (Clinical)
510 HEMPSTEAD TPKE RM 203
WEST HEMPSTEAD, NY 11552
Nassau County (516) 505-7200

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 Kylie Stephenson's NPI number?

The NPI number for Kylie Stephenson is 1871218495. It was assigned to this individual provider in the NPPES registry on October 6, 2022.

Where is Kylie Stephenson located?

Kylie Stephenson practices at 510 Hempstead Tpke Rm 203, West Hempstead, NY 11552. The listed phone number is (516) 505-7200.

What is Kylie Stephenson's specialty?

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

Is Kylie Stephenson enrolled in Medicare?

Yes. Kylie Stephenson 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.

Which organizations bill Medicare for Kylie Stephenson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kylie Stephenson reassigns Medicare benefits to 2 organizations: Valera Medical, P.C. (Brooklyn, NY) and Aldad Medical PC (Ann Arbor, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kylie Stephenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kylie Stephenson was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.