Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rehabilitation Offices of New York

Q: What is the NPI number for Rehabilitation Offices of New York?

The NPI for Rehabilitation Offices of New York is 1851643456, a Type 2 (organization) record in the CMS NPPES registry.

Sports Medicine (Physical Medicine & Rehabilitation) Physician in Smithtown, NY · enumerated 2012 · authorized official Mark Thomas, Owner.

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

National Provider Identifier

1851643456

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Rehabilitation Offices of New York

Practice address 1056 W Jericho Tpke, Smithtown, NY, 11787

Phone (631) 486-9100

Fax (631) 486-9102

Enumeration date Oct 5, 2012

Last updated in NPPES Oct 5, 2012

Taxonomy & classification

2081S0010X Sports Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 165324 (NY) Primary

Authorized official

Name Mark Thomas

Title Owner

Phone (718) 316-0641

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 Rehabilitation Offices of New York?

The NPI for Rehabilitation Offices of New York is 1851643456, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Rehabilitation Offices of New York?

NPPES lists Mark Thomas (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-05.