OLUWATOYOSI ONWUEMENE M.D.
NPI 1770759854
Internal Medicine - Hematology in Louisville, KY

Q: What is Oluwatoyosi Onwuemene's NPI number?

The NPI number for Oluwatoyosi Onwuemene is 1770759854. It was assigned to this individual provider in the NPPES registry on May 7, 2008. The provider is also known as Oluwatoyosi Fatunase M.D..

Q: What is Oluwatoyosi Onwuemene's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Active since May 07, 2008PECOS EnrolledAccepts Medicare Assignment

676 S FLOYD ST STE 200, LOUISVILLE, KY 40202(502) 629-2500(502) 629-4445 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Oluwatoyosi Onwuemene M.d. NPPES

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

OLUWATOYOSI ONWUEMENE M.D. (NPI 1770759854) is an individual hematology provider in Louisville, Kentucky, licensed in North Carolina (2013-01386) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and maintains a secondary practice location in Durham.

NPPES Registry Identity

NPI1770759854

Entity TypeIndividualFemale

Primary Taxonomy207RH0000X

Provider Legal NameOLUWATOYOSI ONWUEMENECredential: M.D.

Location Address676 S FLOYD ST STE 200Louisville, KY 40202-1840

Mailing Address201 Trent Dr, Box 3422Durham, NC 27710-3037 · (919) 684-5350 · Fax (919) 681-1177

Phone(502) 629-2500

Fax(502) 629-4445

Sole ProprietorNo

Medical School CMSDuke University School Of MedicineGraduated 2007

Enumeration DateMay 7, 2008

Last NPPES UpdateAugust 25, 2026

NPPES CertifiedAugust 25, 2026

✔ NPI 1770759854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0000X

License✔ Licensed in NC · 2013-01386

Definition

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036.124718 (IL)

676 S FLOYD ST STE 200, Louisville, KY 40202

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Other Names 1

Former Name (1)Oluwatoyosi Fatunase M.d.

Secondary Practice Location 1

Location 1201 Trent Dr, Box 3422Durham, NC 27710-3037 · Phone (919) 684-5350 · Fax (919) 681-1177

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of NC, 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

Oluwatoyosi Onwuemene 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 ID1951543412

PECOS Enrollment IDI20260220001094

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 Reassignments

Medicare enrollment records show Oluwatoyosi Onwuemene reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Duke Health Integrated Practice, Inc.

329 mi

Family Medicine

131 MEDICAL PARK RD STE 302
Mooresville, NC 28117

Reassigned Medicare billing, North Carolina enrollment
3,671 clinicians in this Medicare group

NPI 1760288633 (704) 660-4750

Phoebe Cancer Center Surgical Oncology

468 mi

Surgical Oncology

409 W 4TH AVE
Albany, GA 31701

Reassigned Medicare billing, Georgia enrollment
Medicare enrollment name: Phoebe Putney Memorial Hospital, Inc.
264 clinicians in this Medicare group

NPI 1316193626 (229) 312-5080

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 2

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.

Molecular pathology procedure; physician interpretation and report G0452

A molecular pathology procedure involves analyzing your body's cells at a molecular level to identify any abnormalities. This can help detect diseases early. A physician will interpret the results and provide a detailed report, explaining the findings clearly.

48 services45 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

14 services14 patients

Hospital Affiliations CMS Care Compare

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

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180088

Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40202 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

$162.27 typical visit price

range $52.76 – $162.27

Typical copayment $40.56 (range $13.19 – $40.56)

Most-billed visit code 99205

Established Patient

$93.94 typical visit price

range $16.53 – $131.99

Typical copayment $23.48 (range $4.13 – $32.99)

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.

MRS. KELLY A POPE APRN

Nurse Practitioner