CHIMERE WILLIS NNAJI MD
NPI 1013657741
Family Medicine in Houston, TX
About Chimere Willis Nnaji Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHIMERE WILLIS NNAJI MD (NPI 1013657741) is an individual family medicine provider in Houston, Texas, licensed in Texas (W0686) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Northeast Hospital, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
Accepted 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
Chimere Willis Nnaji Md 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann Northeast Hospital
Acute Care Hospitals · Humble, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Chimere Nnaji's NPI number?
The NPI number for Chimere Nnaji is 1013657741. It was assigned to this individual provider in the NPPES registry on March 30, 2022.
Where is Chimere Nnaji located?
Chimere Nnaji practices at 14201 E Sam Houston Pkwy N Ste 500, Houston, TX 77044. The listed phone number is (281) 436-8888.
What is Chimere Nnaji's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Chimere Nnaji enrolled in Medicare?
Yes. Chimere Nnaji 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 Chimere Nnaji accept?
Health plans from Blue Cross and Blue Shield of Texas list Chimere Nnaji 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.
Is Chimere Nnaji affiliated with any hospitals?
According to CMS data, Chimere Nnaji is affiliated with Memorial Hermann Northeast Hospital.
When was this NPI record last updated?
The NPPES record for Chimere Nnaji was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Chimere Willis Nnaji, MD · NPI 1013657741
Family Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2022.
## Identity
- **NPI:** 1013657741 (Entity type: Individual)
- **Enumerated:** March 30, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** W0686 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14201 E SAM HOUSTON PKWY N STE 500, Houston, TX 77044-6496
- **Phone:** (281) 436-8888 · **Fax:** (281) 436-8889
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** September 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1013657741) · Data from the CMS NPPES public registry.