NPI age
20 years
Enumerated 2006-05-20
● Active
Type 1 · Individual
Muhanned A Abu-Hijleh, M.D.
Abu-Hijleh is 1 of 157 internal medicine providers in Dallas and 1 of 1318 in Texas.
Primary specialty
Internal Medicine
Plus 4 subspecialties
Licensed in
TX, RI
2 states
Status
Active
No deactivations on record
Last NPPES update
2011-01-18
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1318 active internal medicine providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 84% — 15% of peers are multi-state
Subspecialties
2
In the 57% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
Ut Southwestern Medical Center Dallas, 5939 Harry Hines Blvd.
Dallas, TX 753908550
Mailing address
Ut Southwestern Medical Center Dallas, 5939 Harry Hines Blvd.
Dallas, TX 753908550
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
-
Internal MedicineAn internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
-
Internal MedicineAn Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders....
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (RI) | 290015094 | RAILROAD MEDICARE |
| 01 (TX) | 1730133190 | NPI |
| 05 (RI) | 9022597 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new internal medicine provider has been added in Dallas in the last 180 days.
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Request a quote →How to verify this provider
- 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.