Walgreen Co
Walgreen Co is a healthcare organization registered as Pharmacy in New Castle, DE, holding Type 2 (organization) NPI 1538181946 since 2006. The authorized official on file is Alyssa Sweeten, Manager.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1538181946 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Walgreen Co |
| Other name | <Unavail> |
| Parent organization | Walgreens Boots Alliance Inc |
| Practice address | 1500 BEAVER BROOK PLZ, New Castle, DE, 19720 |
| Phone | 3023271060 |
| Enumeration date | 2006-07-24 |
| Last updated in NPPES | 2018-11-12 |
Authorized official
| Name | Alyssa Sweeten |
|---|---|
| Title | Manager |
| Phone | 2177092386 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 3336C0003X | Community/Retail Pharmacy | Secondary | — | — |
| 332B00000X | Durable Medical Equipment & Medical Supplies | Secondary | — | — |
| 333600000X | Pharmacy | Primary | A3-0000819 | DE |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0844755 | Other | — | NCPDP |
| 1000039505 | Medicaid | DE | — |
Copy-ready billing details
Provider: Walgreen Co NPI: 1538181946 Taxonomy: 333600000X (Pharmacy) Address: 1500 BEAVER BROOK PLZ, New Castle, DE, 19720
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1144502766 | Denise Tessmer | Individual | Pharmacist | New Castle, DE |
| 1215482211 | Hao Wu | Individual | Pharmacist | New Castle, DE |
Verify this record
Cross-check NPI 1538181946 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
What is a Type 2 NPI?
What type of organization is Walgreen Co?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-11-12.