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

Dr. Tobenna Igweonu Nwizu, MD

Individual provider Internal Medicine Physician · NPI 1881879716

Dr. Tobenna Igweonu Nwizu, MD is a Hematology/Oncology in Rowlett, Texas. Qualified in 2002, 24 years ago. Practices with Texas Oncology PA, a 1,005-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois, Ohio and Texas.

Years since qualifying
24
Licensed in
IL, OH, TX
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

7501 Lakeview Pkwy Ste 100
Rowlett, TX 75088-9330
Phone: (972) 412-2577
Fax: (972) 412-0398
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1105 Central Expy N Ste 320, Allen, TX 75013-6104 — (469) 467-4392
  • 530 Clara Barton Blvd Ste 250, Garland, TX 75042-5781 — (972) 272-3417

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence Q6352 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036120500 (IL)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 099327 (OH)

Record details

NPI number1881879716
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 9, 2008
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE, MEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Texas Oncology Pa — 1005 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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