NPI age
15 years
Enumerated 2011-03-04
● Active
Type 1 · Individual
DR. Kamesh Sivagnanam, MD
Sivagnanam is 1 of 24 internal medicine providers in Harlingen and 1 of 2301 in Texas.
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
TX, TN, RI
3 states
Status
Active
No deactivations on record
Last NPPES update
2023-12-14
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
15 years
↓ 4 yr below median (19 yr)
State licenses
3 states
Top 88% — 11% of peers are multi-state
Subspecialties
1
In the 37% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-03Enumerated in NPPES
2011
2026
Where they practice
Practice location
2121 Pease St Ste 406
Harlingen, TX 785508338
Mailing address
2121 Pease St Ste 406
Harlingen, TX 785508338
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
593 Eddy St
Providence, RI 029034923
Location 3
1503 W Elk Ave, Ste 8
Elizabethton, TN 376432883
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.
-
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. 2 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new internal medicine provider has been added in Harlingen 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.