Quick answers
- Does Doris C. Ihejieto accept Medicare assignment?
- Yes. Medicare's clinician data says Doris C. Ihejieto accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Doris C. Ihejieto's NPI number?
- 1144984915. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Doris C. Ihejieto is enrolled with Medicare (CMS data updated October 2, 2026).
- 1276 N Clybourn AveChicago, IL 60610 (312) 337‑1073
- 4318 S State StChicago, IL 60609 (773) 285‑9304
- 4829 S Cottage Grove AveChicago, IL 60615 (773) 548‑1170
Group practices
Medicare enrollment lists Doris C. Ihejieto as a member of these groups (CMS data updated October 2, 2026).
- Oak Street Health Physicians Group PC229 clinicians in the group
- Near North Health Service Corporation28 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Other clinicians in Oak Street Health Physicians Group PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144984915 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians