Dr. Donna K. Okoli, MD
- Medicare services, 2024
- 342
- Medicare patients, 2024
- 299
- Part D claims, 2024
- 34
- Hospital affiliations
- 3
- Medical groups
- 6
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Okoli's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Donna K. Okoli is an emergency medicine physician in Winfield, Illinois
Dr. Okoli practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Dr. Okoli's NPI, 1205464088, was assigned on March 29, 2020. Dr. Okoli graduated from Tufts University School of Medicine in 2020. Dr. Okoli holds Michigan license 4301509158.
- NPI
- 1205464088NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517331275
- NPI enumeration date
- March 29, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donna K. Okoli practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Dr. Okoli's primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Dr. Donna K. Okoli is affiliated with 5 sites of care and 6 medical groups
Dr. Okoli's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dr. Okoli is also affiliated with Northwestern Memorial Hospital. The medical group on file is Signify Health. Dmand AI also links Dr. Okoli to 1 more hospital, 5 medical groups, 1 breast imaging center and 1 clinical lab, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Donna K. Okoli's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Okoli practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donna K. Okoli is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Okoli's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Okoli's licenses on file in 3 states: Michigan, Illinois and Indiana.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
- Illinois license
- General practice, Indiana
Emergency medicine physicians near Dr. Okoli
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Donna K. Okoli billed Medicare for 342 services in 2024
CMS data shows 342 Medicare services from Dr. Okoli across 5 procedure codes in 2024, for 299 Medicare patients. Medicare paid $35,802 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Okoli's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 952024: 286201%
- Tests and treatments
- 2023: 02024: 56
Dr. Okoli compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Okoli
- Illinois median
- Medicare services
- 342vs 27425% above
- Medicare patients
- 299vs 27310% above
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Okoli's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Okoli and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donna K. Okoli treated 299 Medicare patients in 2024, average age 69
CMS counts 299 Medicare patients who saw Dr. Okoli in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Okoli's median patient age at 60, with 57% women.
Dr. Okoli's Medicare patients by age, 2024
Dr. Okoli's Medicare patients by sex, 2024
- Women15351%
- Men14649%
Chronic conditions among Dr. Okoli's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis49%
- Mood disorders47%
- Anxiety46%
- Ischemic heart disease45%
- Chronic kidney disease42%
- Diabetes42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Okoli's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donna K. Okoli wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Okoli wrote 34 Medicare Part D claims for 28 patients. 91% of them were for generic drugs.
Dr. Okoli's Part D claims by kind of drug, 2024
- Generic31 claims91%
- Brand-name and other3 claims9%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Donna K. Okoli takes part in Medicare
Dr. Okoli accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Donna K. Okoli graduated from Tufts University School of Medicine
Dr. Okoli graduated from Tufts University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Donna K. Okoli's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Donna K. Okoli
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Donna K. Okoli's NPI number?
Dr. Donna K. Okoli's NPI number is 1205464088. It was assigned on March 29, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Donna K. Okoli?
Dr. Donna K. Okoli is an emergency medicine physician in Winfield, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Donna K. Okoli practice?
Dr. Okoli practices at 25 North Winfield Road, Winfield, IL 60190. Dr. Okoli's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Okoli to 1 hospital, 5 medical groups, 1 breast imaging center and 1 clinical lab.
What is Dr. Donna K. Okoli's office phone number?
The practice phone on file for Dr. Okoli is (630) 682-1600.
What is Dr. Donna K. Okoli's medical license number?
Dr. Okoli holds Michigan license 4301509158, one of the licenses on file in 3 states.
Which states has Dr. Donna K. Okoli been licensed in?
Dmand AI has state licenses on file for Dr. Okoli in Michigan, Illinois and Indiana.
Which hospitals is Dr. Donna K. Okoli affiliated with?
Dr. Okoli practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois. Dr. Okoli is also affiliated with Northwestern Memorial Hospital. Dmand AI links Dr. Okoli to 1 more hospital.
What medical group is Dr. Donna K. Okoli part of?
Dr. Okoli is linked to Signify Health. Dmand AI links Dr. Okoli to 5 more medical groups.
Does Dr. Donna K. Okoli accept Medicare?
Yes. CMS data shows Dr. Okoli billed Medicare for 342 services in 2024, and Dr. Okoli accepts Medicare assignment.
How many Medicare patients does Dr. Donna K. Okoli see?
CMS counts 299 Medicare patients who saw Dr. Okoli in 2024, with an average age of 69.
Show 3 more questionsShow fewer questions
What services does Dr. Donna K. Okoli bill to Medicare?
In 2024, Dr. Okoli's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
Where did Dr. Donna K. Okoli go to medical school?
Dr. Okoli graduated from Tufts University School of Medicine in 2020.
How long has Dr. Donna K. Okoli been practicing?
Dr. Okoli graduated from medical school in 2020, 6 years ago.
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