NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Ana Ilem, PHD

Clinical Psychologist in Grand Rapids, MI · enumerated 2009.

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

National Provider Identifier

1730416462

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Allison Ana Ilem
Credential PHD
Sex Female
Practice address 4467 Cascade Rd Se Ste 4469, Grand Rapids, MI, 49546
Phone (616) 209-8862
Enumeration date Nov 18, 2009
Last updated in NPPES Mar 4, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301016286 (MI) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Allison Ilem?
The National Provider Identifier (NPI) for Allison Ilem is 1730416462, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allison Ilem practice?
The practice location on file with NPPES is in Grand Rapids, MI. 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 2026-03-04.