JESSICA LEIGH KOREN DO
NPI 1083110191
Obstetrics & Gynecology in Park Ridge, IL
About Jessica Leigh Koren Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSICA LEIGH KOREN DO (NPI 1083110191) is an individual obstetrics & gynecology provider in Park Ridge, Illinois, licensed in Illinois (036-161697) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Advocate Condell Medical Center, and maintains a secondary practice location in Park Ridge.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Jessica Leigh Koren Do 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 Reassignments
2Medicare enrollment records show Jessica Koren reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Bannockburn, IL 60015
- Reassigned Medicare billing, Illinois enrollment
- 120 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Condell Medical Center
Acute Care Hospitals · Libertyville, ILAdvocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60068 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PARK RIDGE, IL 60068
PARK RIDGE, IL 60068
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 Jessica Koren's NPI number?
The NPI number for Jessica Koren is 1083110191. It was assigned to this individual provider in the NPPES registry on April 5, 2018.
Where is Jessica Koren located?
Jessica Koren practices at 1775 Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 723-5986.
What is Jessica Koren's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jessica Koren enrolled in Medicare?
Yes. Jessica Koren 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 organizations bill Medicare for Jessica Koren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Koren reassigns Medicare benefits to 2 organizations: Lutheran General Hospital (Park Ridge, IL) and Midwest Center For Women's Health Care, Ltd. (Bannockburn, IL). Each 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 Jessica Koren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jessica Koren accept?
Health plans from Oscar Health list Jessica Koren 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.
Is Jessica Koren affiliated with any hospitals?
According to CMS data, Jessica Koren is affiliated with Advocate Condell Medical Center and Advocate Lutheran General Hospital.
When was this NPI record last updated?
The NPPES record for Jessica Koren was last updated on January 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Jessica Leigh Koren, DO · NPI 1083110191
Obstetrics & Gynecology physician in Park Ridge, Illinois. Individual provider, active in the CMS NPPES registry since April 5, 2018.
## Identity
- **NPI:** 1083110191 (Entity type: Individual)
- **Enumerated:** April 5, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036-161697 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1775 DEMPSTER ST, Park Ridge, IL 60068-1143
- **Phone:** (847) 723-5986
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lutheran General Hospital (NPI 1801809306, Park Ridge, IL); Midwest Center For Women's Health Care, Ltd. (NPI 1447200654, Bannockburn, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un Col Of Osteopathic Medicine, New York, class of 2018
## Record status
- **NPPES last updated:** January 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1083110191) · Data from the CMS NPPES public registry.