Active NPI
Donna K Okoli, MD
- Emergency Medicine Physician
- Ann Arbor, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 4301509158
- Practice address
- 1500 E Medical Center Dr
Ann Arbor, MI 48109-5000 - Phone
- (734) 936-4000
- NPI assigned
- Mar 29, 2020
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 01088896A | IN | |
| Emergency Medicine Physician | 207P00000X | 4301509158 | MI | Primary |
| Emergency Medicine Physician | 207P00000X | 125.075983 | IL | |
| General Practice Physician | 208D00000X | 01088896A | IN | |
| Emergency Medicine Physician | 207P00000X | 036174214 | IL |
Addresses
Primary practice location
1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Mailing address
3621 S State St
Ann Arbor, MI 48108-1633
Phone (734) 647-5299
Other practice location 1
211 E Ontario St Ste 200
Chicago, IL 60611-3284
Phone (312) 694-7000
Other practice location 2
2320 E 93rd St
Chicago, IL 60617-3909
Phone (773) 967-5430
Other names 1
- Princess Donna Kezia Nebechuckwu Ekwua Okoli
Electronic endpoints 4
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | dokoli264216@direct.myadvocateaurora.org | Direct | |
| CONNECT URL | https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | ABILITY Network |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ | ||
| Direct Messaging Address | dokoli116784@direct.hurleymc.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Tufts University School of Medicine, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
211 E Ontario St
Suite 200
Chicago, IL 60611-3284
Phone (312) 694-7000
2320 E 93Rd St
Chicago, IL 60617-3909
Phone (773) 967-3999
25 N Winfield Rd
Winfield, IL 60190-1222
Phone (630) 933-2640
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036174214 | IL | MD | Emergency Medicine Physician |
| 125.075983 | IL | MD | Emergency Medicine Physician |
| 4301509158 | MI | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Advocate Health & Hospitals Corporation | Current | Accepting new patients | |
| Hurley Medical Center | Current | Accepting new patients | |
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Regents of the University of Michigan | Emergency Medicine | Current | Accepting new patients |
| Central Dupage Emergency Physicians, PC | Emergency Medicine | Current | Accepting new patients |
| Regents of the University of Michigan | Current | Accepting new patients | |
| Regents of the University of Michigan | Current | Accepting new patients | |
| Hurley Medical Center | Current | Accepting new patients | |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Hurley Medical Center | Current | Accepting new patients | |
| Pathology Associates Inc PC | Current | Accepting new patients | |
| Hurley Medical Center | Emergency Medicine | Current | Accepting new patients |
Locations
214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160
Dept 5777
Carol Stream, IL 60122
29373 Network Pl
Chicago, IL 60673
2320 E 93rd St
Chicago, IL 60617
Phone (773) 967-2000
211 E Ontario St
Ste 200
Chicago, IL 60611
Phone (312) 694-7000
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
4440 W 95th St
Oak Lawn, IL 60453
Phone (708) 346-5520
25 N Winfield Rd
Winfield, IL 60190
Phone (630) 682-1600
1500 E Medical Center Dr
Ann Arbor, MI 48109
Phone (734) 936-4280
3621 S State St
Ann Arbor, MI 48108
Phone (734) 647-5229
1500 E Medical Center Dr
#D
Ann Arbor, MI 48109
Phone (734) 936-5823
1 Hurley Plz
Rm Physicians
Flint, MI 48503
Phone (810) 262-9429
1 Hurley Plz
Flint, MI 48503
Phone (810) 257-9000
Interoperability endpoints
- dokoli116784@direct.hurleymc.com
- dokoli264216@direct.myadvocateaurora.org
Organizations & group practices 15
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Emergency Medicine Physician
- Winfield, IL
- NPI 1619074028
-
dba Northwestern Medical Group
- Multi-Specialty Clinic/Center
- Carol Stream, IL
- NPI 1346235314
-
dba Advocate Medical Group
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
-
dba Hurley OB/GYN Research & Education
- Obstetrics & Gynecology Physician
- Flint, MI
- NPI 1982630844
-
- Internal Medicine Physician
- Ann Arbor, MI
- NPI 1205868353
-
dba Hurley CRNA Group
- Certified Registered Nurse Anesthetist
- Flint, MI
- NPI 1558397653
-
- Plastic and Reconstructive Surgery Physician
- Flint, MI
- NPI 1689345761
-
dba Hurley Emergency Room Physicians
- Emergency Medicine Physician
- Flint, MI
- NPI 1831140367
-
- Anatomic Pathology & Clinical Pathology Physician
- Flint, MI
- NPI 1922116094
-
- Emergency Medicine Physician
- Ann Arbor, MI
- NPI 1811928641
-
- Specialty Pharmacy
- Dexter, MI
- NPI 1952181919
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Advocate South Suburban Hospital
- General Acute Care Hospital
- Hazel Crest, IL
- NPI 1467560128
-
dba Advocate South Suburban Hospital
- General Acute Care Hospital
- Chicago, IL
- NPI 1558479212
-
dba Northwestern Medicine Central Dupage Hospital
- General Acute Care Hospital
- Winfield, IL
- NPI 1003864810
-
dba Northwestern Medicine Central Dupage Hospital
- Psychiatric Hospital Unit
- Winfield, IL
- NPI 1740230895
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1497859649
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585440000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774396800000",
"number": "1205464088",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3621 S STATE ST",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481081633",
"telephone_number": "734-647-5299"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1500 E MEDICAL CENTER DR",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481095000",
"telephone_number": "734-936-4000"
}
],
"practiceLocations": [
{
"address_1": "211 E Ontario St Ste 200",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606113284",
"country_code": "US",
"telephone_number": "312-694-7000",
"fax_number": "312-926-6274",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2320 E 93rd St",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606173909",
"country_code": "US",
"telephone_number": "773-967-5430",
"fax_number": "773-967-4205",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OKOLI",
"first_name": "DONNA",
"middle_name": "K",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-03-29",
"last_updated": "2026-03-25",
"certification_date": "2026-03-25",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IN",
"license": "01088896A",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MI",
"license": "4301509158",
"primary": true
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IL",
"license": "125.075983",
"primary": false
},
{
"code": "208D00000X",
"taxonomy_group": "",
"desc": "General Practice",
"state": "IN",
"license": "01088896A",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IL",
"license": "036174214",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "dokoli264216@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "2320 E 93rd St",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606173909",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.667.2",
"affiliationName": "ABILITY Network",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "64 S Price Rd Ste B",
"city": "Brownsville",
"state": "TX",
"country_code": "US",
"postal_code": "785212459",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "2320 E 93rd St",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606173909",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "dokoli116784@direct.hurleymc.com",
"affiliation": "N",
"address_1": "1 Hurley Plz # Ed",
"city": "Flint",
"state": "MI",
"country_code": "US",
"postal_code": "485035902",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "PRINCESS DONNA KEZIA",
"last_name": "OKOLI",
"middle_name": "NEBECHUCKWU EKWUA",
"credential": "MD",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Ann Arbor, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.