NPI Portal NPI Lookup & Verification

Walgreens

Walgreens is a healthcare organization registered as Pharmacist in Aberdeen, MD, holding Type 2 (organization) NPI 1942586821 since 2011. The authorized official on file is Guido Guarnaccia, Pharmacy Manager.

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NPI 1942586821
Entity type Organization (Type 2)
Legal business name Walgreens
Practice address 950 BEARDS HILL RD, Aberdeen, MD, 21001
Phone 4102721021
Fax 4102722923
Enumeration date 2011-10-24
Last updated in NPPES 2011-10-24

Authorized official

Name Guido Guarnaccia
Title Pharmacy Manager
Phone 4102721021

Taxonomy & classification

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 16385 MD
Copy-ready billing details
Provider: Walgreens
NPI: 1942586821
Taxonomy: 183500000X (Pharmacist)
Address: 950 BEARDS HILL RD, Aberdeen, MD, 21001

Providers at this address

NPI Name Type Specialty Location
1629224704 Walgreen Co Organization Pharmacy Aberdeen, MD
1518248103 Erienne Hanna Individual Pharmacist Aberdeen, MD
1972887230 Jayant Karapurkar Individual Pharmacist Aberdeen, MD
1821407701 Thomas Dea Individual Pharmacist Aberdeen, MD
1639613102 Jude Ndi Individual Pharmacist Aberdeen, MD
1306360490 Lynn Tsang Individual Pharmacist Aberdeen, MD
1346755436 Amanda Nguyen Individual Pharmacist Aberdeen, MD
1083198022 Harriet Daraja Individual Pharmacist Aberdeen, MD

Verify this record

Cross-check NPI 1942586821 against the authoritative CMS record: view Walgreens 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?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-10-24. Verify at npiregistry.cms.hhs.gov.
Where is Walgreens located?
The practice location on file with NPPES is in Aberdeen, MD.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-10-24.