MELISSA KUBACKI MD
NPI 1902555725
Emergency Medicine in Chicago, IL
About Melissa Kubacki Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA KUBACKI MD (NPI 1902555725) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (125.079328) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and maintains a secondary practice location in Lake Forest.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Melissa Kubacki Md 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 Kubacki reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 982 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILSt Joseph Medical Center
Acute Care Hospitals · Bloomington, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60611 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 60611
CHICAGO, IL 60611
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 Kubacki's NPI number?
The NPI number for Melissa Kubacki is 1902555725. It was assigned to this individual provider in the NPPES registry on March 20, 2022.
Where is Melissa Kubacki located?
Melissa Kubacki practices at 251 E Huron St, Chicago, IL 60611. The listed phone number is (312) 926-2000.
What is Melissa Kubacki's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Melissa Kubacki enrolled in Medicare?
Yes. Melissa Kubacki 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 Kubacki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Kubacki reassigns Medicare benefits to 2 organizations: Cepamerica Illinois LLP (Chicago, IL) and Northwestern Medical Faculty Foundation (Carol Stream, 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 Kubacki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Melissa Kubacki affiliated with any hospitals?
According to CMS data, Melissa Kubacki is affiliated with Northwestern Lake Forest Hospital and St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Melissa Kubacki was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.