NPI age
12 years
Enumerated 2014-04-08
● Active
Type 1 · Individual
DR. Ammar Nassri, M.D
Nassri is 1 of 9 internal medicine providers in Rockwall and 1 of 1807 in Texas.
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
TX, FL, MA
3 states
Status
Active
No deactivations on record
Last NPPES update
2025-04-07
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1807 active internal medicine providers in Texas.
NPI age
12 years
↓ 7 yr below median (19 yr)
State licenses
3 states
Top 83% — 17% of peers are multi-state
Subspecialties
1
In the 35% of peers with subspecialties
NPI lifetime · 2014 → 2026
2014-04Enumerated in NPPES
2014
2026
Where they practice
Practice location
3144 Horizon Rd Ste 210
Rockwall, TX 750327047
Mailing address
Po Box 35629
Dallas, TX 752350629
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
601 E 15th St, University Medical Center Brackenridge, 601 E 15th St
Austin, TX 787011930
Location 3
655 W 8th St
Jacksonville, FL 322096511
Location 4
81 Highland Ave
Salem, MA 019702768
Location 5
55 Fruit St
Boston, MA 021142696
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...
-
Internal MedicineA 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,...
Practice context
Part of a multi-provider practice. 14 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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