Quick answers
- Which hospitals does Chima Oleru work at?
- Medicare's official clinician data lists Chima Oleru at 5 hospitals: Dyersburg Regional Medical Center, Hardin Medical Center, Jackson-Madison County General Hospital, Vanderbilt University Medical Center and West Tennessee Healthcare Bolivar Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chima Oleru see patients?
- Medicare's clinician data lists 5 practice locations, including Jackson, TN. Call before your visit to confirm the address.
- What is Chima Oleru's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Chima Oleru accept Medicare assignment?
- Yes. Medicare's clinician data says Chima Oleru accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Chima Oleru?
- (731) 422-0213, as listed in official Medicare / NPI Registry data.
- What is Chima Oleru's NPI number?
- 1841268299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chima Oleru works
Medicare's Facility Affiliation Data lists Chima Oleru at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dyersburg Regional Medical CenterDyersburg, TN · Acute Care Hospital · CCN 440072
- Hardin Medical CenterSavannah, TN · Acute Care Hospital · CCN 440109
- Jackson-Madison County General HospitalJackson, TN · Acute Care Hospital · CCN 440002
- Vanderbilt University Medical CenterNashville, TN · Acute Care Hospital · CCN 440039
- West Tennessee Healthcare Bolivar HospitalBolivar, TN · Critical Access Hospital · CCN 441320
Practice locations
Addresses where Chima Oleru is enrolled with Medicare (CMS data updated 2026-10-02).
- 145 Innovation DrJackson, TN 38305 (731) 422‑0213
- 1893 S Highland AveJackson, TN 38301 (731) 423‑5585
- 2859 Hwy 45 BypJackson, TN 38305 (731) 664‑1375
- 2863 Hwy 45 BypJackson, TN 38305 (731) 664‑1375
- 619 Skyline DrJackson, TN 38301 (731) 422‑0213
Group practices
Medicare enrollment lists Chima Oleru as a member of this group (CMS data updated 2026-10-02).
- Jackson Clinic PA165 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Jackson
Clinicians with the same Medicare primary specialty in Jackson, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841268299 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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