1. Home
  2. Directory
  3. Ohio
  4. Chillicothe
  5. Internal Medicine
  6. NPI Profile

DR. NKEMJIKA YVONNE NWEKE MD
NPI 1831985209
Internal Medicine in Chillicothe, OH

Active since April 15, 2025PECOS Enrolled
4439 STATE ROUTE 159 STE 150, CHILLICOTHE, OH 45601(740) 779-7070 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Nkemjika Yvonne Nweke Md NPPES

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

DR. NKEMJIKA YVONNE NWEKE MD (NPI 1831985209) is an individual internal medicine provider in Chillicothe, Ohio, licensed in Ohio (57.259087) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831985209
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. NKEMJIKA YVONNE NWEKECredential: MD
Location Address4439 STATE ROUTE 159 STE 150Chillicothe, OH 45601-7833
Mailing Address4439 State Route 159 Ste 150Chillicothe, OH 45601-7833 · (740) 779-7070
Phone(740) 779-7070
Sole ProprietorNo
Enumeration DateApril 15, 2025
NPPES CertifiedApril 15, 2025
✔ NPI 1831985209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 57.259087
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4439 STATE ROUTE 159 STE 150, Chillicothe, OH 45601
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nkemjika Yvonne Nweke Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

Other Providers at the Same Location NPPES 20

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

COURTNEY E LITTLE D.O.
Internal Medicine
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-8840
DR. GAVEN MICHAEL HARPER DO
Internal Medicine
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-7070
TRACI A POWELL NP
Nurse Practitioner
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-8728
COLLINS OKOLIE M.D.
Internal Medicine
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-4700
BEVERLY G TOLLE NP
Nurse Practitioner (Adult Health)
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-8840
LING LIN DO
Internal Medicine
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-7070
DR. TIMOTHY SCOTT DEAN JR. DO
Internal Medicine
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-7070
DR. JUANITO E SAVAILLE D.O.
Internal Medicine
4439 STATE ROUTE 159 STE 150
CHILLICOTHE, OH 45601
Ross County (740) 779-8840

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 Nkemjika Nweke's NPI number?

The NPI number for Nkemjika Nweke is 1831985209. It was assigned to this individual provider in the NPPES registry on April 15, 2025.

Where is Nkemjika Nweke located?

Nkemjika Nweke practices at 4439 State Route 159 Ste 150, Chillicothe, OH 45601. The listed phone number is (740) 779-7070.

What is Nkemjika Nweke's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nkemjika Nweke enrolled in Medicare?

Yes. Nkemjika Nweke is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nkemjika Nweke was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.