Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alex J Wallace, R.PH,
Pharmacist in Lisle, IL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841290855
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Registry record
Entity type Individual (Type 1)
Name Alex J Wallace
Credential R.PH,
Sex Male
Practice address 530 Spruce Lane, Lisle, IL, 60532
Phone (630) 663-1620
Enumeration date Aug 1, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
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.
Frequently asked questions
Where does Alex Wallace practice?
The practice location on file with NPPES is in Lisle, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alex Wallace?
The National Provider Identifier (NPI) for Alex Wallace is 1841290855, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.