Alsa Research LLC
Alsa Research LLC is a healthcare organization registered as Research Clinic/Center in Stamford, CT, holding Type 2 (organization) NPI 1780520510 since 2026. The authorized official on file is Sam Stein, Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1780520510 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Alsa Research LLC |
| Practice address | 47 OAK ST, Stamford, CT, 06905 |
| Phone | 2033258529 |
| Enumeration date | 2026-04-24 |
| Last updated in NPPES | 2026-04-24 |
Authorized official
| Name | Sam Stein |
|---|---|
| Title | Ceo |
| Phone | 2032532763 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QR1100X | Research Clinic/Center | Primary | — | — |
Copy-ready billing details
Provider: Alsa Research LLC NPI: 1780520510 Taxonomy: 261QR1100X (Research Clinic/Center) Address: 47 OAK ST, Stamford, CT, 06905
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1306940994 | Terence Jackson | Individual | Periodontics | Stamford, CT |
| 1477634533 | Avi Weiner | Individual | Sports Medicine (Neuromusculoskeletal Medicine) Physician | Stamford, CT |
| 1255468005 | Jack Degrado | Individual | Prosthodontics | Stamford, CT |
| 1013175421 | Michael Doumouras | Individual | General Practice Dentistry | Stamford, CT |
| 1689995078 | Tatiana Fleischman | Individual | Internal Medicine Physician | Stamford, CT |
| 1609182831 | Alan Weisel MD PC | Organization | Orthopaedic Surgery Physician | Stamford, CT |
| 1932443959 | Jean Gregory | Individual | Clinical Social Worker | Stamford, CT |
Verify this record
Cross-check NPI 1780520510 against the authoritative CMS record: view Alsa Research LLC on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
What is the NPI number for Alsa Research LLC?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-04-24.