JESSICA OAKLEY NP
NPI 1194367318
Nurse Practitioner in Harrisburg, IL
About Jessica Oakley Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSICA OAKLEY NP (NPI 1194367318) is an individual nurse practitioner in Harrisburg, Illinois, licensed in Illinois (209020193) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS, is affiliated with Herrin Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 3
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 Oakley Np 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 Jessica Oakley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carbondale, IL 62901
- Reassigned Medicare billing, Illinois enrollment
- 702 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 4
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.
Herrin Hospital
Acute Care Hospitals · Herrin, ILMemorial Hospital Of Carbondale
Acute Care Hospitals · Carbondale, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62946 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
HARRISBURG, IL 62946
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 Oakley's NPI number?
The NPI number for Jessica Oakley is 1194367318. It was assigned to this individual provider in the NPPES registry on October 9, 2019. The provider is also known as Jessica Lehr.
Where is Jessica Oakley located?
Jessica Oakley practices at 117 E Clark St, Harrisburg, IL 62946. The listed phone number is (618) 252-8625.
What is Jessica Oakley's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Jessica Oakley enrolled in Medicare?
Yes. Jessica Oakley 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 Jessica Oakley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Oakley reassigns Medicare benefits to Southern Illinois Medical Services, Nfp (Carbondale, 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 Jessica Oakley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jessica Oakley accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Jessica Oakley 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 Oakley affiliated with any hospitals?
According to CMS data, Jessica Oakley is affiliated with Herrin Hospital and Memorial Hospital Of Carbondale.
When was this NPI record last updated?
The NPPES record for Jessica Oakley was last updated on March 22, 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.
# Jessica Oakley, NP · NPI 1194367318
Nurse Practitioner physician in Harrisburg, Illinois. Individual provider, active in the CMS NPPES registry since October 9, 2019.
## Identity
- **NPI:** 1194367318 (Entity type: Individual)
- **Enumerated:** October 9, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209020193 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 117 E CLARK ST, Harrisburg, IL 62946-2702
- **Phone:** (618) 252-8625 · **Fax:** (618) 351-4859
## 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:** Southern Illinois Medical Services, Nfp (NPI 1770656837, Carbondale, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** March 22, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1194367318) · Data from the CMS NPPES public registry.