NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Willemen Physical Therapy PC

Physical Therapist in Greenlawn, NY · enumerated 2006 · authorized official Michael Rosati, Owner.

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

National Provider Identifier

1376618587

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Willemen Physical Therapy PC
Other name <Unavail>
Practice address 266 East Pulaski Rd, Suite 3, Greenlawn, NY, 11740
Fax (631) 673-4621
Enumeration date Nov 22, 2006
Last updated in NPPES Nov 12, 2025

Taxonomy & classification

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Michael Rosati
Title Owner

Other identifiers

Identifier Type State Issuer
ANC1491 Other NY OXFORD
34101 Other NY CIGNA

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-11-12. Verify at npiregistry.cms.hhs.gov.
Where is Willemen Physical Therapy PC located?
The practice location on file with NPPES is in Greenlawn, NY.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-12.