Walgreen Co
Walgreen Co is a healthcare organization registered as Pharmacy in Shorewood, WI, holding Type 2 (organization) NPI 1861771628 since 2011. The authorized official on file is Alan Nielsen, Treasurer.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1861771628 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Walgreen Co |
| Other name | <Unavail> |
| Parent organization | Walgreens Boots Alliance Inc |
| Practice address | 3970 N OAKLAND AVE, Shorewood, WI, 53211 |
| Phone | 4144561701 |
| Enumeration date | 2011-08-11 |
| Last updated in NPPES | 2016-01-14 |
Authorized official
| Name | Alan Nielsen |
|---|---|
| Title | 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 | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5132802 | Other | WI | NCPDP |
Copy-ready billing details
Provider: Walgreen Co NPI: 1861771628 Taxonomy: 333600000X (Pharmacy) Address: 3970 N OAKLAND AVE, Shorewood, WI, 53211
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1285695395 | Mark Aschliman | Individual | Orthopaedic Surgery Physician | Milwaukee, WI |
| 1053379792 | Kathleen Neville | Individual | Clinical Social Worker | Milwaukee, WI |
| 1003848318 | Orthopaedic Consultants, LLP | Organization | Orthopaedic Surgery Physician | Milwaukee, WI |
| 1568578052 | Pamela Ogor | Individual | Family Medicine Physician | Shorewood, WI |
| 1679655005 | Wheaton Franciscan Medical Group | Organization | Internal Medicine Physician | Shorewood, WI |
| 1801975016 | Paul Rossman | Individual | Physical Therapist | Shorewood, WI |
| 1407925985 | Lakeshore Clinic Ltd | Organization | Mental Health Clinic/Center (Including Community Mental Health Center) | Milwaukee, WI |
| 1235209875 | Patricia Briceno | Individual | Clinical Social Worker | Milwaukee, WI |
Verify this record
Cross-check NPI 1861771628 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 2016-01-14.