DR. KELLY KATHERYN MACKIE D.O.
NPI 1386871259
Hospitalist in Winfield, IL
About Dr. Kelly Katheryn Mackie D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KELLY KATHERYN MACKIE D.O. (NPI 1386871259) is an individual hospitalist provider in Winfield, Illinois, licensed in Illinois (036129577) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Kelly Katheryn Mackie D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kelly Mackie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 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 60190 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.
WINFIELD, IL 60190
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 Kelly Mackie's NPI number?
The NPI number for Kelly Mackie is 1386871259. It was assigned to this individual provider in the NPPES registry on June 17, 2009.
Where is Kelly Mackie located?
Kelly Mackie practices at 25 N Winfield Rd Ste 400, Winfield, IL 60190. The listed phone number is (630) 469-9200.
What is Kelly Mackie's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Kelly Mackie enrolled in Medicare?
Yes. Kelly Mackie is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kelly Mackie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Mackie reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, 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 Kelly Mackie'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 Kelly Mackie was last updated on September 19, 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.
# Dr. Kelly Katheryn Mackie, D.O. · NPI 1386871259
Hospitalist physician in Winfield, Illinois. Individual provider, active in the CMS NPPES registry since June 17, 2009.
## Identity
- **NPI:** 1386871259 (Entity type: Individual)
- **Enumerated:** June 17, 2009
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 036129577 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 N WINFIELD RD, STE 400, Winfield, IL 60190
- **Phone:** (630) 469-9200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Dupage Medical Group Ltd (NPI 1801833983, Downers Grove, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 19, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1386871259) · Data from the CMS NPPES public registry.