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DR. NJIDEKA EMILY ORIMILIKWE M.D.
NPI 1750549309
Internal Medicine - Nephrology in Chillicothe, OH

Active since May 30, 2008PECOS EnrolledAccepts Medicare Assignment
83.28/100
CMS Quality Rating
4439 STATE ROUTE 159 STE 204, CHILLICOTHE, OH 45601(740) 779-8728(740) 779-8728 Get Directions Write a Review

NPPES record last updated: April 5, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Njideka Emily Orimilikwe M.d. NPPES

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

DR. NJIDEKA EMILY ORIMILIKWE M.D. (NPI 1750549309) is an individual nephrology provider in Chillicothe, Ohio, licensed in Ohio (35.092032) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Southern Ohio Medical Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1750549309
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. NJIDEKA EMILY ORIMILIKWECredential: M.D.
Location Address4439 STATE ROUTE 159 STE 204Chillicothe, OH 45601-7614
Mailing Address4439 State Route 159 Ste 204Chillicothe, OH 45601-7614 · (740) 779-8728 · Fax (740) 779-8729
Phone(740) 779-8728
Fax(740) 779-8728
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 30, 2008
Last NPPES UpdateApril 5, 2021
NPPES CertifiedApril 5, 2021
✔ NPI 1750549309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in OH · 35.092032✔ Licensed in NY · 246661
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.
4439 STATE ROUTE 159 STE 204, Chillicothe, OH 45601
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Njideka Emily Orimilikwe M.d. 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 ID9133297500
PECOS Enrollment IDI20081013000214
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.

Medicare Billing Reassignment

Medicare enrollment records show Njideka Orimilikwe reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Adena Medical Group LLC
0.3 mi
Family Medicine
272 HOSPITAL RD
Chillicothe, OH 45601
  • Reassigned Medicare billing, Ohio enrollment
  • 763 clinicians in this Medicare group
NPI 1235468083 (740) 779-7500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
467 services236 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
229 services74 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
133 services85 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
92 services45 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
46 services42 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
35 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Southern Ohio Medical Center

Acute Care Hospitals · Portsmouth, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360008
Location1805 27th StreetPortsmouth, OH 45662 · Scioto County
Emergency services Birthing friendly

Adena Regional Medical Center

Acute Care Hospitals · Chillicothe, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360159
Location272 Hospital RoadChillicothe, OH 45601 · Ross County
Emergency services Birthing friendly

Greenfield Area Medical Center

Critical Access Hospitals · Greenfield, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361304
Location550 Mirabeau StreetGreenfield, OH 45123 · Highland County
Emergency services

Adena Fayette Medical Center

Critical Access Hospitals · Washington Ch, OH
OwnershipGovernment - Local
CMS Certification Number361331
Location1430 Columbus AvenueWashington Ch, OH 43160 · Fayette County
Emergency services

Adena Pike Medical Center

Critical Access Hospitals · Waverly, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361334
Location100 Dawn LaneWaverly, OH 45690 · Pike County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45601 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

83.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality58.73
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Cyclosporine, oral, 25 mg J7515
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers20 claims3,450 services$0.59 avg. paid by Medicare
Mycophenolic acid, oral, 180 mg J7518
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier13 claims1,560 services$0.99 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
4 suppliers27 claims27 services$18.21 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
3 suppliers22 claims25 services$12.13 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Njideka Orimilikwe's NPI number?

The NPI number for Njideka Orimilikwe is 1750549309. It was assigned to this individual provider in the NPPES registry on May 30, 2008.

Where is Njideka Orimilikwe located?

Njideka Orimilikwe practices at 4439 State Route 159 Ste 204, Chillicothe, OH 45601. The listed phone number is (740) 779-8728.

What is Njideka Orimilikwe's specialty?

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

Is Njideka Orimilikwe enrolled in Medicare?

Yes. Njideka Orimilikwe 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.

Which organization bills Medicare for Njideka Orimilikwe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Njideka Orimilikwe reassigns Medicare benefits to Adena Medical Group LLC (Chillicothe, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Njideka Orimilikwe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Njideka Orimilikwe accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Molina Healthcare and 1 other insurer list Njideka Orimilikwe 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 Njideka Orimilikwe affiliated with any hospitals?

According to CMS data, Njideka Orimilikwe is affiliated with Southern Ohio Medical Center, Adena Regional Medical Center, Greenfield Area Medical Center, Adena Fayette Medical Center and Adena Pike Medical Center.

When was this NPI record last updated?

The NPPES record for Njideka Orimilikwe was last updated on April 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.