NPI age
18 years
Enumerated 2008-05-08
● Active
Type 1 · Individual
Mahenaaz Haq, M.D.
Haq is 1 of 46 internal medicine providers in Dallas and 1 of 377 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-02-25
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 377 active internal medicine providers in Texas.
NPI age
18 years
≈ at median (18 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
38% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-05Enumerated in NPPES
2008
2026
Where they practice
Practice location
8000 Frankford Rd
Dallas, TX 752526894
Mailing address
5730 Executive Dr Ste 230
Catonsville, MD 212281762
Additional practice locations
1 secondary location on file with NPPES.
Location 2
4708 Alliance Blvd Ste 300, Baylor Medical Plaza 1
Plano, TX 750935339
Specialties
-
Internal Medicine PrimaryAn internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 1960692-01 | |
| 01 (TX) | 8BG111 | BCBS |
Practice context
Part of a multi-provider practice. 33 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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- 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.