Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DENISE SILLMAN
NPI 1649100660
Occupational Therapy Assistant in Brooklyn, NY

Active since May 21, 2026
2579 OCEAN AVE FL 3, BROOKLYN, NY 11229(646) 780-0926 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Denise Sillman NPPES

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

DENISE SILLMAN (NPI 1649100660) is an individual occupational therapy assistant in Brooklyn, New York, licensed in New York (011822) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1649100660
Entity TypeIndividualFemale
Primary Taxonomy224Z00000X
Provider Legal NameDENISE SILLMAN
Location Address2579 OCEAN AVE FL 3Brooklyn, NY 11229-4552
Mailing Address645 W 239th St Apt 4fBronx, NY 10463-1272
Sole ProprietorYes
Enumeration DateMay 21, 2026
Last NPPES UpdateJuly 31, 2026
NPPES CertifiedJuly 31, 2026
NPI 1649100660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code224Z00000X
License Licensed in NY · 011822
Definition
An occupational therapy assistant is a person who has graduated from an occupational therapy assistant program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, has successfully completed a period of supervised fieldwork experience required by the accredited occupational therapy assistant program, has passed a nationally recognized entry-level examination for occupational therapy assistants, and fulfills state requirements for licensure, certification, or registration. An occupational therapy assistant provides interventions under the supervision of an occupational therapist 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 therapy assistants 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.
2579 OCEAN AVE FL 3, Brooklyn, NY 11229

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

Occupational Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229
Occupational Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229
Occupational Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229
Physical Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229
Occupational Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229
Occupational Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229
Occupational Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229
Occupational Therapist
2579 OCEAN AVE FL 3
BROOKLYN, NY 11229

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 Denise Sillman's NPI number?

The NPI number for Denise Sillman is 1649100660. It was assigned to this individual provider in the NPPES registry on May 21, 2026.

Where is Denise Sillman located?

Denise Sillman practices at 2579 Ocean Ave Fl 3, Brooklyn, NY 11229. The listed phone number is (646) 780-0926.

What is Denise Sillman's specialty?

The primary specialty registered for this NPI is Occupational Therapy Assistant with taxonomy code 224Z00000X.

When was this NPI record last updated?

The NPPES record for Denise Sillman was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.