JENNIE PARK OU MD
NPI 1972921401
Obstetrics & Gynecology in Skokie, IL
About Jennie Park Ou Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIE PARK OU MD (NPI 1972921401) is an individual obstetrics & gynecology provider in Skokie, Illinois, licensed in Illinois (036171647) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
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
Jennie Park Ou Md 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 Jennie Ou reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Houston, TX 77025
- Reassigned Medicare billing, Texas enrollment
- 1,649 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60076 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jennie Ou's NPI number?
The NPI number for Jennie Ou is 1972921401. It was assigned to this individual provider in the NPPES registry on April 1, 2014. The provider is also known as Jennie Park MD.
Where is Jennie Ou located?
Jennie Ou practices at 9650 Gross Point Rd Ste 1900, Skokie, IL 60076. The listed phone number is (847) 933-1773.
What is Jennie Ou's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jennie Ou enrolled in Medicare?
Yes. Jennie Ou 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 Jennie Ou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennie Ou reassigns Medicare benefits to 2 organizations: Endeavor Health Medical Group (Evanston, IL) and Kelsey-Seybold Medical Group, PLLC (Houston, TX). 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 Jennie Ou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jennie Ou accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Jennie Ou 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 Jennie Ou affiliated with any hospitals?
According to CMS data, Jennie Ou is affiliated with Northshore University Healthsystem - Evanston Hospital.
When was this NPI record last updated?
The NPPES record for Jennie Ou was last updated on August 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Jennie Park Ou, MD · NPI 1972921401
Obstetrics & Gynecology physician in Skokie, Illinois. Individual provider, active in the CMS NPPES registry since April 1, 2014.
## Identity
- **NPI:** 1972921401 (Entity type: Individual)
- **Enumerated:** April 1, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036171647 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 9650 GROSS POINT RD STE 1900, Skokie, IL 60076-5006
- **Phone:** (847) 933-1773
## 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): Endeavor Health Medical Group (NPI 1497701882, Evanston, IL); Kelsey-Seybold Medical Group, PLLC (NPI 1013915255, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** August 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1972921401) · Data from the CMS NPPES public registry.