NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alsa Research LLC

Research Clinic/Center in Stamford, CT · enumerated 2026 · authorized official Sam Stein, Ceo.

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

National Provider Identifier

1780520510

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Alsa Research LLC
Practice address 47 Oak St, Stamford, CT, 06905
Phone (203) 325-8529
Enumeration date Apr 24, 2026
Last updated in NPPES Apr 24, 2026

Taxonomy & classification

261QR1100X Research Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Sam Stein
Title Ceo
Phone (203) 253-2763

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 Alsa Research LLC?
The NPI for Alsa Research LLC is 1780520510, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Alsa Research LLC?
NPPES lists Sam Stein (Ceo) 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 2026-04-24.