ONYEKACHUKWU OLISEMEKA M.D.
NPI 1285215889
Family Medicine in Detroit, MI

Active since April 16, 2021PECOS EnrolledAccepts Medicare Assignment
19460 GRAND RIVER AVE, DETROIT, MI 48223(313) 387-1097 Get Directions Write a Review

NPPES record last updated: July 23, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 23, 2024, Apr 16, 2021 (2 updates tracked since 2021).

About Onyekachukwu Olisemeka M.d. NPPES

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

ONYEKACHUKWU OLISEMEKA M.D. (NPI 1285215889) is an individual family medicine provider in Detroit, Michigan, licensed in Illinois (36168761) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Marshall Browning Hospital, and maintains a secondary practice location in Du Quoin.

NPPES Registry Identity

NPI1285215889
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameONYEKACHUKWU OLISEMEKACredential: M.D.
Location Address19460 GRAND RIVER AVEDetroit, MI 48223-1200
Mailing Address19460 Grand River AveDet, MI 48223 · (313) 387-1097
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateApril 16, 2021
Last NPPES UpdateJuly 23, 20242 updates tracked since enumeration
NPPES CertifiedJuly 23, 2024
NPI 1285215889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IL · 36168761
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
19460 GRAND RIVER AVE, Detroit, MI 48223

Secondary Practice Location 1

Location 1900 N Washington StDu Quoin, IL 62832-1233 · Phone (618) 542-2146

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

Onyekachukwu Olisemeka 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 ID1052711355
PECOS Enrollment IDI20240802003492
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 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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
27 services27 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
23 services22 patients

Hospital Affiliations CMS Care Compare

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

Marshall Browning Hospital

Critical Access Hospitals · Du Quoin, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141331
Location900 North Washington StreetDu Quoin, IL 62832 · Perry County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48223 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

Pharmacy (Community/Retail Pharmacy)
19460 GRAND RIVER AVE
DETROIT, MI 48223
Pharmacy (Community/Retail Pharmacy)
19460 GRAND RIVER AVE
DETROIT, MI 48223
Pharmacy (Community/Retail Pharmacy)
19460 GRAND RIVER AVE
DETROIT, MI 48223
Student in an Organized Health Care Education/Training Program
19460 GRAND RIVER AVE
DETROIT, MI 48223
Family Medicine
19460 GRAND RIVER AVE
DETROIT, MI 48223
Clinic/Center (Rehabilitation)
19460 GRAND RIVER AVE
DETROIT, MI 48223
Clinic/Center (Physical Therapy)
19460 GRAND RIVER AVE
DETROIT, MI 48223
Student in an Organized Health Care Education/Training Program
19460 GRAND RIVER AVE
DETROIT, MI 48223

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 Onyekachukwu Olisemeka's NPI number?

The NPI number for Onyekachukwu Olisemeka is 1285215889. It was assigned to this individual provider in the NPPES registry on April 16, 2021.

Where is Onyekachukwu Olisemeka located?

Onyekachukwu Olisemeka practices at 19460 Grand River Ave, Detroit, MI 48223. The listed phone number is (313) 387-1097.

What is Onyekachukwu Olisemeka's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Onyekachukwu Olisemeka enrolled in Medicare?

Yes. Onyekachukwu Olisemeka 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.

Is Onyekachukwu Olisemeka affiliated with any hospitals?

According to CMS data, Onyekachukwu Olisemeka is affiliated with Marshall Browning Hospital.

When was this NPI record last updated?

The NPPES record for Onyekachukwu Olisemeka was last updated on July 23, 2024. 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.