Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stillwater Group of America

Q: What is the NPI number for Stillwater Group of America?

The NPI for Stillwater Group of America is 1881855195, a Type 2 (organization) record in the CMS NPPES registry.

Community/Behavioral Health Agency in Bay Shore, NY · enumerated 2008 · authorized official Shafer Zysman, Chief Excutive Officer.

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

National Provider Identifier

1881855195

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Registry record

Entity type Organization (Type 2)

Legal business name Stillwater Group of America

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

Phone (631) 647-7885

Fax (631) 647-7893

Enumeration date Jun 19, 2008

Last updated in NPPES Jun 19, 2008

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Shafer Zysman

Title Chief Excutive Officer

Phone (631) 647-7885

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

Who is the authorized official for Stillwater Group of America?

NPPES lists Shafer Zysman (Chief Excutive Officer) as the authorized official for this organization.

What is the NPI number for Stillwater Group of America?

The NPI for Stillwater Group of America is 1881855195, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Rae Zysman Occupational Therapist · Bay Shore, NY NPI 1871555706 Stillwater Psychological and Occupational Therapy Assoc Pllc Clinical Psychologist · Bay Shore, NY NPI 1982666822 Charlotte Leary Clinical Social Worker · Bay Shore, NY NPI 1548447360 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 2008-06-19.