DR. MELISSA ROSE MILLEWICH DO
NPI 1063692978
Emergency Medicine in Chicago, IL
About Dr. Melissa Rose Millewich Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELISSA ROSE MILLEWICH DO (NPI 1063692978) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (036.126140) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS, is affiliated with Advocate Good Samaritan Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2007).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Melissa Rose Millewich 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.
Medicare Billing Reassignments
2Medicare enrollment records show Melissa Millewich reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 36 clinicians in this Medicare group
Lemont, IL 60439
- Reassigned Medicare billing, Illinois enrollment
- 54 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60616 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.
CHICAGO, IL 60616
CHICAGO, IL 60616
CHICAGO, IL 60616
CHICAGO, IL 60616
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 Melissa Millewich's NPI number?
The NPI number for Melissa Millewich is 1063692978. It was assigned to this individual provider in the NPPES registry on November 8, 2007.
Where is Melissa Millewich located?
Melissa Millewich practices at 2525 S Michigan Ave Mercy Hospital & Medical Center - Dept Of Emergency Med, Chicago, IL 60616. The listed phone number is (312) 567-2200.
What is Melissa Millewich's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Melissa Millewich enrolled in Medicare?
Yes. Melissa Millewich 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 Melissa Millewich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Millewich reassigns Medicare benefits to 2 organizations: Dupage Emergency Physicians Ltd (Downers Grove, IL) and Dupage Emergency Physicians Convenient Care LLC (Lemont, IL). 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 Melissa Millewich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Melissa Millewich affiliated with any hospitals?
According to CMS data, Melissa Millewich is affiliated with Advocate Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Melissa Millewich was last updated on September 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.