MRS. DONNA JEAN GILLIAM NP
NPI 1114170685
Nurse Practitioner - Acute Care in Chicago, IL
About Mrs. Donna Jean Gilliam Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DONNA JEAN GILLIAM NP (NPI 1114170685) is an individual acute care provider in Chicago, Illinois, licensed in Michigan (4704168694) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Woonsocket, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
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
Mrs. Donna Jean Gilliam Np 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
6Medicare enrollment records show Donna Gilliam reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burr Ridge, IL 60527
- Reassigned Medicare billing, Michigan enrollment
- 27 clinicians in this Medicare group
Naperville, IL 60563
- Reassigned Medicare billing, Florida, Kentucky, Pennsylvania, Rhode Island and South Carolina enrollments
- 92 clinicians in this Medicare group
Saint John, IN 46373
- Reassigned Medicare billing, Indiana enrollment
- 55 clinicians in this Medicare group
Lansing, MI 48911
- Reassigned Medicare billing, Michigan enrollment
- 90 clinicians in this Medicare group
Brighton, MI 48114
- Reassigned Medicare billing, Michigan enrollment
- 383 clinicians in this Medicare group
Balch Springs, TX 75180
- Reassigned Medicare billing, Texas enrollment
- 93 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60654 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 15
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 Donna Gilliam's NPI number?
The NPI number for Donna Gilliam is 1114170685. It was assigned to this individual provider in the NPPES registry on October 28, 2008.
Where is Donna Gilliam located?
Donna Gilliam practices at 222 Merchandise Mart Plz Ste 1230, Chicago, IL 60654. The listed phone number is (800) 411-6768.
What is Donna Gilliam's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Donna Gilliam enrolled in Medicare?
Yes. Donna Gilliam 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 Donna Gilliam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donna Gilliam reassigns Medicare benefits to 6 organizations: Paragon Clinical LLC (Burr Ridge, IL), Post Acute Specialists, LLC (Naperville, IL), In Post Acute Specialists, PC (Saint John, IN), Mi Post Acute Specialists PC (Lansing, MI), Theoria Medical (Brighton, MI) and 1 more organization, listed in the Medicare section above. 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 Donna Gilliam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Donna Gilliam accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company, Molina Healthcare and Priority Health list Donna Gilliam 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.
When was this NPI record last updated?
The NPPES record for Donna Gilliam was last updated on July 16, 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.
# Mrs. Donna Jean Gilliam, NP · NPI 1114170685
Acute Care physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since October 28, 2008.
## Identity
- **NPI:** 1114170685 (Entity type: Individual)
- **Enumerated:** October 28, 2008
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 4704168694 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 222 MERCHANDISE MART PLZ STE 1230, Chicago, IL 60654-4342
- **Phone:** (800) 411-6768
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Paragon Clinical LLC (NPI 1114139946, Burr Ridge, IL); Post Acute Specialists, LLC (NPI 1114441565, Naperville, IL); In Post Acute Specialists, PC (NPI 1629584396, Saint John, IN); Mi Post Acute Specialists PC (NPI 1013425479, Lansing, MI); Theoria Medical (NPI 1164186946, Brighton, MI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1114170685) · Data from the CMS NPPES public registry.