DR. NICOLE RACHEL O'CONNOR DNP, APRN, CPNP-AC
NPI 1942769484
Nurse Practitioner in Oak Lawn, IL
About Dr. Nicole Rachel O'connor Dnp, Aprn, Cpnp-ac NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NICOLE RACHEL O'CONNOR DNP, APRN, CPNP-AC (NPI 1942769484) is an individual nurse practitioner in Oak Lawn, Illinois, licensed in Illinois (277002111) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Location 1
Other Identifiers 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 (PECOS)
Dr. Nicole Rachel O'connor Dnp, Aprn, Cpnp-ac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nicole O'connor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 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 60453 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAK LAWN, IL 60453
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 Nicole O'connor's NPI number?
The NPI number for Nicole O'connor is 1942769484. It was assigned to this individual provider in the NPPES registry on March 14, 2019. The provider is also known as Nicole Rachel Robinette Rn.
Where is Nicole O'connor located?
Nicole O'connor practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 289-5019.
What is Nicole O'connor's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Nicole O'connor enrolled in Medicare?
Yes. Nicole O'connor is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nicole O'connor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicole O'connor reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, 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 Nicole O'connor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicole O'connor accept?
Health plans from Oscar Health list Nicole O'connor 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 Nicole O'connor was last updated on March 1, 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.