NPivot
Nadia Haj-Ismail is one of 39 general practitioners practicing in Houston, Texas .
Nadia Haj-Ismail practices with UT Physicians.
Registry record (NPPES)
NPI
1043743727
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
5656 Kelley St Houston, TX 77026-1967 (713) 566-4489
Enumerated
Apr 9, 2017
Record last updated
Sep 17, 2025
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXGeneral Practice
Revalidation due
No date set by CMS
The registry stops here. NPivot keeps going.
Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
See the full profile free
Free account. No card, no call.
Practice locations
5656 Kelley St
Houston , TX 77026
(713) 566-4635
5656 Kelley St Fl 2
Houston , TX 77026
(713) 566-5656
6410 Fannin St
Houston , TX 77030
More general practitioners in Houston
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
NPivot · NPI lookup & provider intelligence
NPivot uses data from public CMS, NPPES & HRSA sources and is not affiliated with, endorsed by, or sponsored by CMS, HRSA, or any government agency. © 2026 NPivot · a Next Tier Careers product.