Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Chimere Willis Nnaji, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1013657741

Chimere Willis Nnaji, MD is a Family Practice in Houston, Texas. Qualified in 2016, 10 years ago. Practices with Memorial Hermann Medical Group, a 753-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Houston, TX

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 1520 N Senate Ave, Indianapolis, IN 46202-2213 — (317) 962-0857

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence W0686 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1013657741
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 30, 2022
Last updated in NPPESSeptember 2, 2025
Certification dateSeptember 2, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Memorial Hermann Medical Group — 753 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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