DR. RONALD E VILLEJO PHD
NPI 1659093805
Psychologist - Clinical in Vernon Hills, IL
About Dr. Ronald E Villejo Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONALD E VILLEJO PHD (NPI 1659093805) is an individual clinical provider in Vernon Hills, Illinois, licensed in Illinois (071004849) and active in the NPI registry since September 2022. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ronald E Villejo Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ronald Villejo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Naperville, IL 60564
- Reassigned Medicare billing, Illinois enrollment
- 475 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VERNON HILLS, IL 60061
VERNON HILLS, IL 60061
VERNON HILLS, IL 60061
VERNON HILLS, IL 60061
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 Ronald Villejo's NPI number?
The NPI number for Ronald Villejo is 1659093805. It was assigned to this individual provider in the NPPES registry on September 14, 2022.
Where is Ronald Villejo located?
Ronald Villejo practices at 175 E Hawthorn Pkwy, Vernon Hills, IL 60061. The listed phone number is (888) 428-7890.
What is Ronald Villejo's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Ronald Villejo enrolled in Medicare?
Yes. Ronald Villejo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ronald Villejo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Villejo reassigns Medicare benefits to Edgewood Clinical Services, P.C. (Naperville, IL). The 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 Ronald Villejo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ronald Villejo accept?
Health plans from UnitedHealthcare list Ronald Villejo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ronald Villejo was last updated on September 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Dr. Ronald E Villejo, PHD · NPI 1659093805
Clinical provider in Vernon Hills, Illinois. Individual provider, active in the CMS NPPES registry since September 14, 2022.
## Identity
- **NPI:** 1659093805 (Entity type: Individual)
- **Enumerated:** September 14, 2022
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 071004849 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 175 E HAWTHORN PKWY, Vernon Hills, IL 60061-1463
- **Phone:** (888) 428-7890
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Edgewood Clinical Services, P.C. (NPI 1295914646, Naperville, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** September 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1659093805) · Data from the CMS NPPES public registry.