Walgreen Co
Walgreen Co is a healthcare organization registered as Pharmacy in Sayville, NY, holding Type 2 (organization) NPI 1912424599 since 2017. The authorized official on file is Alan Nielsen, Asst Treasurer.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1912424599 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Walgreen Co |
| Other name | <Unavail> |
| Parent organization | Walgreens Boots Alliance Inc |
| Practice address | 101 MAIN ST, Sayville, NY, 11782 |
| Phone | 6312186880 |
| Fax | 6312186887 |
| Enumeration date | 2017-08-24 |
| Last updated in NPPES | 2017-08-24 |
Authorized official
| Name | Alan Nielsen |
|---|---|
| Title | Asst Treasurer |
| Phone | 8473153523 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 332B00000X | Durable Medical Equipment & Medical Supplies | Secondary | — | — |
| 3336C0003X | Community/Retail Pharmacy | Secondary | — | — |
| 333600000X | Pharmacy | Primary | — | — |
Copy-ready billing details
Provider: Walgreen Co NPI: 1912424599 Taxonomy: 333600000X (Pharmacy) Address: 101 MAIN ST, Sayville, NY, 11782
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1467633198 | Stephen Simonetti | Individual | Pharmacist | Sayville, NY |
| 1174704662 | Cami Palmese | Individual | Pharmacist | Sayville, NY |
| 1225219850 | Rosa Launi | Individual | Pharmacist | Sayville, NY |
Verify this record
Cross-check NPI 1912424599 against the authoritative CMS record: view Walgreen Co 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
How current is this record?
Where is Walgreen Co located?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-08-24.