NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alicia Ash

School Psychologist in Naperville, IL · enumerated 2016 · practices at Naperville Community Unit School District 203.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548715246

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Alicia Ash
Sex Female
Practice address 899 N Mill St, Naperville, IL, 60563
Phone (630) 305-3547
Enumeration date Aug 23, 2016
Last updated in NPPES Aug 23, 2016

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 1817988 (IL) Primary

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Alicia Ash?
The National Provider Identifier (NPI) for Alicia Ash is 1548715246, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alicia Ash practice?
The practice location on file with NPPES is in Naperville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-23.