Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stillwater Psychological and Occupational Therapy Assoc Pllc

Clinical Psychologist in Bay Shore, NY · enumerated 2006 · authorized official Shafer Zyzman, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982666822

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Stillwater Psychological and Occupational Therapy Assoc Pllc

Practice address 1840 Union Blvd, Bay Shore, NY, 11706

Phone (631) 647-7885

Fax (631) 647-7893

Enumeration date Apr 5, 2006

Last updated in NPPES Jun 22, 2019

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 011241 (NY) Primary

104100000X Social Worker Behavioral Health & Social Service Providers · License 025669 (NY) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 009040 (NY) Secondary

Authorized official

Name Shafer Zyzman

Title Ceo

Phone (631) 647-7885

Other identifiers

Identifier	Type	State	Issuer
02678068	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Stillwater Psychological and Occupational Therapy Assoc Pllc?

The NPI for Stillwater Psychological and Occupational Therapy Assoc Pllc is 1982666822, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Stillwater Psychological and Occupational Therapy Assoc Pllc?

NPPES lists Shafer Zyzman (Ceo) as the authorized official for this organization.

Providers at this address

Browse all →

Rae Zysman Occupational Therapist · Bay Shore, NY NPI 1871555706 Charlotte Leary Clinical Social Worker · Bay Shore, NY NPI 1548447360 Stillwater Group of America Community/Behavioral Health Agency · Bay Shore, NY NPI 1881855195 Kirkland Vaughans Clinical Psychologist · Bay Shore, NY NPI 1639314008 Stillwater Therapy Lcsw P.C. Clinical Social Worker · Bay Shore, NY NPI 1053550624 American Therapy Group Clinical Psychologist · Bay Shore, NY NPI 1588804587 Lissette Abreu Clinical Social Worker · Bay Shore, NY NPI 1518250851

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-22.