CHISOM MARCELLUS NWANEKI MD, MPH
NPI 1770288318
Internal Medicine - Gastroenterology in Kansas City, KS

Active since April 03, 2023PECOS Enrolled
3901 RAINBOW BLVD # MS 1023, KANSAS CITY, KS 66160(913) 588-4146 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 13, 2026, Apr 3, 2023 (2 updates tracked since 2023).

About Chisom Marcellus Nwaneki Md, Mph NPPES

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

CHISOM MARCELLUS NWANEKI MD, MPH (NPI 1770288318) is an individual gastroenterology provider in Kansas City, Kansas, licensed in Kansas (94-12571) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770288318
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameCHISOM MARCELLUS NWANEKICredential: MD, MPH
Location Address3901 RAINBOW BLVD # MS 1023Kansas City, KS 66160-8500
Mailing Address3901 Rainbow Blvd # Ms 1023Kansas City, KS 66160-8500 · (913) 588-4146
Sole ProprietorNo
Enumeration DateApril 3, 2023
Last NPPES UpdateApril 13, 20262 updates tracked since enumeration
NPPES CertifiedApril 13, 2026
NPI 1770288318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in KS · 94-12571
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
3901 RAINBOW BLVD # MS 1023, Kansas City, KS 66160

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Chisom Marcellus Nwaneki Md, Mph 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 66160 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
$122.41 typical visit price
range $53.00 – $161.67
Typical copayment $30.60 (range $13.25 – $40.41)
Most-billed visit code 99204
Established Patient
$94.12 typical visit price
range $16.88 – $132.11
Typical copayment $23.53 (range $4.22 – $33.02)
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 9

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

Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160
Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160
Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160
Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160
Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160
Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160
Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160
Internal Medicine (Gastroenterology)
3901 RAINBOW BLVD # MS 1023
KANSAS CITY, KS 66160

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 Chisom Nwaneki's NPI number?

The NPI number for Chisom Nwaneki is 1770288318. It was assigned to this individual provider in the NPPES registry on April 3, 2023.

Where is Chisom Nwaneki located?

Chisom Nwaneki practices at 3901 Rainbow Blvd # Ms 1023, Kansas City, KS 66160. The listed phone number is (913) 588-4146.

What is Chisom Nwaneki's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Chisom Nwaneki enrolled in Medicare?

Yes. Chisom Nwaneki is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Chisom Nwaneki was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.