NPI age
15 years
Enumerated 2011-04-06
● Active
Type 1 · Individual
DR. Madeline Leong, M.D.
Leong is 1 of 11 internal medicine providers in Fort Worth and 1 of 217 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, MD
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-06-07
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 217 active internal medicine providers in Texas.
NPI age
15 years
↑ 3 yr above median (12 yr)
State licenses
2 states
Top 82% — 17% of peers are multi-state
Subspecialties
1
In the 60% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-04Enumerated in NPPES
2011
2026
Where they practice
Practice location
1300 W Terrell Ave Ste K230
Fort Worth, TX 761043104
Mailing address
7404 Wyndale Ln
Chevy Chase, MD 208153157
Additional practice locations
1 secondary location on file with NPPES.
Location 2
4940 Eastern Ave
Baltimore, MD 212242735
Specialties
-
Internal Medicine PrimaryAn internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team...
-
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
Part of a multi-provider practice. 70 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 →
- 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.