KAREN OLVERA LSW
NPI 1407547375
Social Worker in Lisle, IL
About Karen Olvera Lsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN OLVERA LSW (NPI 1407547375) is an individual social worker in Lisle, Illinois, licensed in Illinois (150108428) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
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
Karen Olvera Lsw 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 Karen Olvera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mokena, IL 60448
- Reassigned Medicare billing, Illinois enrollment
- 37 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.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LISLE, IL 60532
LISLE, IL 60532
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 Karen Olvera's NPI number?
The NPI number for Karen Olvera is 1407547375. It was assigned to this individual provider in the NPPES registry on May 19, 2023.
Where is Karen Olvera located?
Karen Olvera practices at 4614 Main St Ste 2, Lisle, IL 60532. The listed phone number is (630) 201-2856.
What is Karen Olvera's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Karen Olvera enrolled in Medicare?
Yes. Karen Olvera 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 Karen Olvera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Olvera reassigns Medicare benefits to Three Point Healthcare LLC (Mokena, 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 Karen Olvera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Olvera accept?
Health plans from Oscar Health list Karen Olvera 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 Karen Olvera was last updated on May 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Karen Olvera, LSW · NPI 1407547375
Social Worker provider in Lisle, Illinois. Individual provider, active in the CMS NPPES registry since May 19, 2023.
## Identity
- **NPI:** 1407547375 (Entity type: Individual)
- **Enumerated:** May 19, 2023
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 150108428 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4614 MAIN ST STE 2, Lisle, IL 60532-1212
- **Phone:** (630) 201-2856
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Three Point Healthcare LLC (NPI 1124535240, Mokena, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** May 19, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1407547375) · Data from the CMS NPPES public registry.