REBECCA WILLIAMSON DO
NPI 1144857590
Obstetrics & Gynecology in Naperville, IL
About Rebecca Williamson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA WILLIAMSON DO (NPI 1144857590) is an individual obstetrics & gynecology provider in Naperville, Illinois, licensed in Illinois (036171498) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Edward Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Rebecca Williamson 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Edward Hospital
Acute Care Hospitals · Naperville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60540 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 8
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 Rebecca Williamson's NPI number?
The NPI number for Rebecca Williamson is 1144857590. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Rebecca Williamson located?
Rebecca Williamson practices at 100 Spalding Dr Ste 406, Naperville, IL 60540. The listed phone number is (630) 961-9485.
What is Rebecca Williamson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Rebecca Williamson enrolled in Medicare?
Yes. Rebecca Williamson 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.
What insurance does Rebecca Williamson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Rebecca Williamson 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 Rebecca Williamson affiliated with any hospitals?
According to CMS data, Rebecca Williamson is affiliated with Edward Hospital.
When was this NPI record last updated?
The NPPES record for Rebecca Williamson was last updated on September 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.