John Day & Associates, Ltd
NPI 1245454313 · Clinical Psychologist · Peoria, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Day & Associates, Ltd is a Clinical Psychologist organization in Peoria, IL (NPI 1245454313).
Provider details
- NPI number
- 1245454313
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Luke Dalfiume, Co Owner(309) 692-7755
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Professional Counselor101YP2500X
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Christian Psychological Associates
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2010-11-09
Frequently asked questions
- What is John Day & Associates, Ltd's NPI number?
- John Day & Associates, Ltd's National Provider Identifier (NPI) is 1245454313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Day & Associates, Ltd?
- John Day & Associates, Ltd is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Day & Associates, Ltd located?
- John Day & Associates, Ltd's practice location on file with NPPES is 3716 W Brighton, Peoria, IL 61615-2938.
- What is John Day & Associates, Ltd's phone number?
- The practice phone number listed in the NPPES registry for John Day & Associates, Ltd is (309) 692-7755.
- Does John Day & Associates, Ltd accept Medicare?
- John Day & Associates, Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for John Day & Associates, Ltd?
- The authorized official listed on John Day & Associates, Ltd's NPPES record is Luke Dalfiume, Co Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Day & Associates, Ltd's NPI active?
- Yes — John Day & Associates, Ltd's NPI (1245454313) is active in the NPPES registry as of the last update on 2010-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.