NPI age
5 years
Enumerated 2021-03-23
● Active
Type 1 · Individual
Adaobi Umeaku, MD
Umeaku is 1 of 1216 internal medicine providers in Dallas and 1 of 12343 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
LA, NJ
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-03-14
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 12343 active internal medicine providers in Texas.
NPI age
5 years
↓ 12 yr below median (17 yr)
State licenses
2 states
Top 88% — 12% of peers are multi-state
Subspecialties
1
In the 33% of peers with subspecialties
NPI lifetime · 2021 → 2026
2021-03Enumerated in NPPES
2021
2026
Where they practice
Practice location
Po Box 122108 Dept 2108
Dallas, TX 753122027
Mailing address
Po Box 122108 Dept 2108
Dallas, TX 753120001
Additional practice locations
1 secondary location on file with NPPES.
Location 2
201 Lyons Ave
Newark, NJ 071122027
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 5 new internal medicine providers have been added in Dallas in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.