Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Donna Jean Gilliam, NP

Individual provider Gerontology Nurse Practitioner · NPI 1114170685

Mrs. Donna Jean Gilliam, NP is a Nurse Practitioner in Chicago, Illinois. Qualified in 2000, 26 years ago. Practices with Post Acute Specialists LLC, a 177-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan and Rhode Island.

Years since qualifying
26
Licensed in
MI, RI
In the registry since
2008
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

222 Merchandise Mart Plz Ste 1230
Chicago, IL 60654-4342
Phone: (800) 411-6768
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 560 Cumberland Hill Rd, Woonsocket, RI 02895-5635 — (800) 411-6768

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 4704168694 (MI)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence APRN04168 (RI)

Record details

NPI number1114170685
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 28, 2008
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Post Acute Specialists Llc — 177 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations13 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,034
Services billed 1,144 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Edenbrook At Hampton Nursing home · Wilkes Barre, PA · listed as Hampton House Operations LLC
  • Edenbrook Of Greenwood Hill Nursing home · Pottsville, PA · listed as Manor Care of Pottstown PA, LLC
  • Life Care Center Of Pensacola Nursing home · Pensacola, FL

Colleagues at Post Acute Specialists LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 177 clinicians in the practice; 12 are shown here.

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