NPI age
16 years
Enumerated 2009-09-01
● Active
Type 1 · Individual
DR. Harry L South, MD
South is 1 of 13 internal medicine providers in Mansfield and 1 of 2301 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
NH, TX
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-10-13
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2301 active internal medicine providers in Texas.
NPI age
16 years
↓ 3 yr below median (19 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2009 → 2026
2009-09Enumerated in NPPES
2009
2026
Where they practice
Practice location
2800 E Broad St Ste 318
Mansfield, TX 760636413
Mailing address
2800 E Broad St Ste 318
Mansfield, TX 760636413
Additional practice locations
1 secondary location on file with NPPES.
Location 2
580 Court St
Keene, NH 034311718
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Practice context
Part of a multi-provider practice. 3 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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