ILLUMINATING PSYCHOLOGICAL SERVICES CORPORATION
NPI 1861090441
Psychologist - Counseling in Riverside, CA
About Illuminating Psychological Services Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ILLUMINATING PSYCHOLOGICAL SERVICES CORPORATION (NPI 1861090441) is a healthcare organization registered as a counseling in Riverside, California and active in the NPI registry since October 2020. The organization lists Ina J Creekbaum, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Illuminating Psychological Services Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Illuminating Psychological Services Corporation, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Illuminating Psychological Services Corporation's NPI number?
The NPI number for Illuminating Psychological Services Corporation is 1861090441. It was assigned to this organization in the NPPES registry on October 15, 2020.
Where is Illuminating Psychological Services Corporation located?
Illuminating Psychological Services Corporation is located at 1650 Spruce St Ste 240, Riverside, CA 92507. The listed phone number is (951) 981-2383.
What is Illuminating Psychological Services Corporation's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.
Is Illuminating Psychological Services Corporation enrolled in Medicare?
Yes. Illuminating Psychological Services Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Illuminating Psychological Services Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Clinical Psychologist, reassign their Medicare billing to Illuminating Psychological Services Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Illuminating Psychological Services Corporation was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.