JULIANNA WILLIAMS OTR
NPI 1528943016
Occupational Therapist in Bay Shore, NY

Active since August 06, 2025
46 BRENTWOOD RD, BAY SHORE, NY 11706(631) 968-3400 Get Directions Write a Review

NPPES record last updated: August 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 11, 2025, Aug 6, 2025 (2 updates tracked since 2025).

About Julianna Williams Otr NPPES

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

JULIANNA WILLIAMS OTR (NPI 1528943016) is an individual occupational therapist in Bay Shore, New York and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1528943016
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameJULIANNA WILLIAMSCredential: OTR
Location Address46 BRENTWOOD RDBay Shore, NY 11706-6924
Mailing AddressPo Box 102Islip, NY 11751-0102
Sole ProprietorNo
Enumeration DateAugust 6, 2025
Last NPPES UpdateAugust 11, 20252 updates tracked since enumeration
NPPES CertifiedAugust 11, 2025
✔ NPI 1528943016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
46 BRENTWOOD RD, Bay Shore, NY 11706

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Julianna Williams Otr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Julianna Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hand
801 MERRICK AVE
East Meadow, NY 11554
  • Reassigned Medicare billing, New York enrollment
  • 795 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 9

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

Obstetrics & Gynecology
46 BRENTWOOD RD
BAY SHORE, NY 11706
Speech-Language Pathologist
46 BRENTWOOD RD
BAY SHORE, NY 11706
Physical Medicine & Rehabilitation
46 BRENTWOOD RD
BAY SHORE, NY 11706
Physical Therapist
46 BRENTWOOD RD
BAY SHORE, NY 11706
Obstetrics & Gynecology (Gynecology)
46 BRENTWOOD RD
BAY SHORE, NY 11706
Nurse Practitioner (Family)
46 BRENTWOOD RD
BAY SHORE, NY 11706
Physician Assistant
46 BRENTWOOD RD
BAY SHORE, NY 11706
Orthopaedic Surgery
46 BRENTWOOD RD
BAY SHORE, NY 11706

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 Julianna Williams's NPI number?

The NPI number for Julianna Williams is 1528943016. It was assigned to this individual provider in the NPPES registry on August 6, 2025.

Where is Julianna Williams located?

Julianna Williams practices at 46 Brentwood Rd, Bay Shore, NY 11706. The listed phone number is (631) 968-3400.

What is Julianna Williams's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Julianna Williams enrolled in Medicare?

Yes. Julianna Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Julianna Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julianna Williams reassigns Medicare benefits to Sports Physical Therapy Occupational Therapy And Rehabilitation Servic (East Meadow, NY). The 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 Julianna Williams'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 Julianna Williams was last updated on August 11, 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.