CHIMA O OLERU MD
NPI 1841268299
Internal Medicine - Nephrology in Jackson, TN

Active since March 10, 2006PECOS EnrolledAccepts Medicare Assignment
92.69/100
CMS Quality Rating
2863 HIGHWY 45 BYP, JACKSON, TN 38305(731) 422-0213(731) 256-7664 Get Directions Write a Review

NPPES record last updated: November 17, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Chima O Oleru Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHIMA O OLERU MD (NPI 1841268299) is an individual nephrology provider in Jackson, Tennessee, licensed in Tennessee (MD40038) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Jackson-madison County General Hospital, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1841268299
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameCHIMA O OLERUCredential: MD
Location Address2863 HIGHWY 45 BYPJackson, TN 38305-3618
Mailing AddressPo Box 400Jackson, TN 38302-0400 · (731) 425-5752 · Fax (731) 425-5783
Fax(731) 256-7664
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateMarch 10, 2006
Last NPPES UpdateNovember 17, 2023
NPI 1841268299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in TN · MD40038
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
2863 HIGHWY 45 BYP, Jackson, TN 38305

Other Identifiers 1

Medicaid3331855TN

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Chima O Oleru Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143283564
PECOS Enrollment IDI20050719001244
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 28

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
830 services225 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
576 services267 patients
Kidney function blood test panel 80069
A kidney function blood test panel checks how well your kidneys are working. It measures levels of various substances in your blood, including proteins, electrolytes, and waste products. The results can help detect potential kidney issues early.
472 services260 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test 85027
A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.
461 services259 patients
Parathormone (parathyroid hormone) level 83970
The Parathormone level test measures the amount of parathyroid hormone in your blood. This hormone controls calcium and phosphorus levels in the body, which are vital for bone health. Abnormal levels may indicate issues like kidney disease or parathyroid gland disorders.
337 services205 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
283 services60 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Jackson-Madison County General Hospital

Acute Care Hospitals · Jackson, TN
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440002
Location620 Skyline DriveJackson, TN 38301 · Madison County
Emergency services Birthing friendly

Dyersburg Regional Medical Center

Acute Care Hospitals · Dyersburg, TN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number440072
Location400 East Tickle StreetDyersburg, TN 38024 · Dyer County
Emergency services Birthing friendly

Hardin Medical Center

Acute Care Hospitals · Savannah, TN
OwnershipGovernment - Local
CMS Certification Number440109
Location935 Wayne RoadSavannah, TN 38372 · Hardin County
Emergency services Birthing friendly

Henry County Medical Center

Acute Care Hospitals · Paris, TN
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440132
Location301 Tyson AvParis, TN 38242 · Henry County
Emergency services

West Tennessee Healthcare Bolivar Hospital

Critical Access Hospitals · Bolivar, TN
OwnershipGovernment - Hospital District or Authority
CMS Certification Number441320
Location650 Nuckolls RoadBolivar, TN 38008 · Hardeman County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38305 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.69/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.39
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
2863 HIGHWY 45 BYP
JACKSON, TN 38305
Internal Medicine (Gastroenterology)
2863 HIGHWY 45 BYP
JACKSON, TN 38305
Internal Medicine (Nephrology)
2863 HIGHWY 45 BYP
JACKSON, TN 38305
Internal Medicine (Pulmonary Disease)
2863 HIGHWY 45 BYP
JACKSON, TN 38305

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chima Oleru's NPI number?

The NPI number for Chima Oleru is 1841268299. It was assigned to this individual provider in the NPPES registry on March 10, 2006.

Where is Chima Oleru located?

Chima Oleru practices at 2863 Highwy 45 Byp, Jackson, TN 38305. The listed phone number is (731) 422-0213.

What is Chima Oleru's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Chima Oleru enrolled in Medicare?

Yes. Chima Oleru is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Chima Oleru accept?

Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list Chima Oleru as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Chima Oleru affiliated with any hospitals?

According to CMS data, Chima Oleru is affiliated with Jackson-Madison County General Hospital, Dyersburg Regional Medical Center, Hardin Medical Center, Henry County Medical Center and West Tennessee Healthcare Bolivar Hospital.

When was this NPI record last updated?

The NPPES record for Chima Oleru was last updated on November 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.