NANCY E WHEREATT MD
NPI 1003829169
Surgery in Aurora, IL
About Nancy E Whereatt Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY E WHEREATT MD (NPI 1003829169) is an individual surgery provider in Aurora, Illinois, licensed in Illinois (036-078589) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nancy E Whereatt Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nancy Whereatt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, IL 60506
- Reassigned Medicare billing, Illinois enrollment
- 383 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 60506 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
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.
AURORA, IL 60506
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 Nancy Whereatt's NPI number?
The NPI number for Nancy Whereatt is 1003829169. It was assigned to this individual provider in the NPPES registry on August 13, 2006.
Where is Nancy Whereatt located?
Nancy Whereatt practices at 1221 N Highland Ave, Aurora, IL 60506. The listed phone number is (630) 859-8700.
What is Nancy Whereatt's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Nancy Whereatt enrolled in Medicare?
Yes. Nancy Whereatt is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nancy Whereatt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Whereatt reassigns Medicare benefits to Advocate Health And Hospitals Corporation (Aurora, 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 Nancy Whereatt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nancy Whereatt was last updated on November 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.