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NKIRU AMAILO UMEKWE
NPI 1952090235
Physician Assistant in Saint Louis, MO

Active since May 03, 2023PECOS EnrolledAccepts Medicare Assignment
401 HOLLY HILLS AVE, SAINT LOUIS, MO 63111(314) 678-2451(314) 353-1310 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 24, 2025, May 3, 2023 (2 updates tracked since 2023).

About Nkiru Amailo Umekwe NPPES

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

NKIRU AMAILO UMEKWE (NPI 1952090235) is an individual physician assistant in Saint Louis, Missouri, licensed in Missouri (2025011409) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1952090235
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameNKIRU AMAILO UMEKWE
Location Address401 HOLLY HILLS AVESaint Louis, MO 63111-2410
Mailing Address401 Holly Hills AveSaint Louis, MO 63111-2410 · (314) 678-2451 · Fax (314) 353-1310
Phone(314) 678-2451
Fax(314) 353-1310
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 3, 2023
Last NPPES UpdateJune 24, 20252 updates tracked since enumeration
NPPES CertifiedJune 24, 2025
✔ NPI 1952090235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MO · 2025011409
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
401 HOLLY HILLS AVE, Saint Louis, MO 63111
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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

Nkiru Amailo Umekwe 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 ID5395258420
PECOS Enrollment IDI20250701003111
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 63111 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
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.

DR. LEXI KATHLEEN WISCH PT, DPT
Physical Therapist
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
DR. DANIEL RALPH BERG MD
Internal Medicine
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
MRS. JINA LEE MCATEE MD
Pediatrics
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
GWYN MAHONY HADEED D.O.
Family Medicine
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
ARIEL MARIE JONES DC
Chiropractor
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
SAVANNAH JOY WINNINGHAM LMSW
Social Worker (Clinical)
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 834-2273
MS. ASHNA MAHADEV MD
Student in an Organized Health Care Education/Training Program
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190
MARIE HARLA RD
Dietitian, Registered
401 HOLLY HILLS AVE
SAINT LOUIS, MO 63111
St. Louis City (314) 353-5190

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 Nkiru Umekwe's NPI number?

The NPI number for Nkiru Umekwe is 1952090235. It was assigned to this individual provider in the NPPES registry on May 3, 2023.

Where is Nkiru Umekwe located?

Nkiru Umekwe practices at 401 Holly Hills Ave, Saint Louis, MO 63111. The listed phone number is (314) 678-2451.

What is Nkiru Umekwe's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Nkiru Umekwe enrolled in Medicare?

Yes. Nkiru Umekwe 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 Nkiru Umekwe accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Nkiru Umekwe 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.

When was this NPI record last updated?

The NPPES record for Nkiru Umekwe was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.