NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stamford Acquisition I, LLC

Physical Therapy Clinic/Center in Stamford, CT · enumerated 2018 · authorized official Anthony Derosa, Vp of Finance.

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

National Provider Identifier

1639650930

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Stamford Acquisition I, LLC
Other name <Unavail>
Practice address 53 Courtland Ave, Stamford, CT, 06902
Fax (631) 792-1341
Enumeration date Aug 24, 2018
Last updated in NPPES Aug 24, 2018

Taxonomy & classification

261QP2000X Physical Therapy Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Anthony Derosa
Title Vp of Finance

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 Stamford Acquisition I, LLC?
The NPI for Stamford Acquisition I, LLC is 1639650930, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Stamford Acquisition I, LLC?
NPPES lists Anthony Derosa (Vp of Finance) 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 2018-08-24.