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John Day & Associates, Ltd

John Day & Associates, Ltd is a healthcare organization registered as Clinical Psychologist in Peoria, IL, holding Type 2 (organization) NPI 1245454313 since 2007. The authorized official on file is Luke Dalfiume, Co Owner.

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NPI 1245454313
Entity type Organization (Type 2)
Legal business name John Day & Associates, Ltd
Other name <Unavail>
Practice address 3716 W BRIGHTON, Peoria, IL, 61615
Phone 3096927755
Fax 3096922262
Enumeration date 2007-04-12
Last updated in NPPES 2010-11-09

Authorized official

Name Luke Dalfiume
Title Co Owner
Phone 3096927755

Taxonomy & classification

Taxonomy code Specialty Primary License State
101YP2500X Professional Counselor Secondary IL
1041C0700X Clinical Social Worker Secondary IL
103TC0700X Clinical Psychologist Primary IL
Copy-ready billing details
Provider: John Day & Associates, Ltd
NPI: 1245454313
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: 3716 W BRIGHTON, Peoria, IL, 61615

Providers at this address

NPI Name Type Specialty Location
1255396909 Nancy Amos-Schulte Individual Clinical Social Worker Peoria, IL
1235196874 Valinda Beesley Individual Mental Health Counselor Peoria, IL
1730146960 Elyn Mulder Individual Clinical Social Worker Peoria, IL

Verify this record

Cross-check NPI 1245454313 against the authoritative CMS record: view John Day & Associates, Ltd 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 type of organization is John Day & Associates, Ltd?
John Day & Associates, Ltd is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-11-09.