NPI age
9 years
Enumerated 2017-04-18
● Active
Type 1 · Individual
Himanayani Mamillapalli, M.D.
Mamillapalli is 1 of 18 internal medicine providers in Cypress and 1 of 2301 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, MN
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-07-15
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 2301 active internal medicine providers in Texas.
NPI age
9 years
↓ 10 yr below median (19 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
2
In the 37% of peers with subspecialties
NPI lifetime · 2017 → 2026
2017-04Enumerated in NPPES
2017
2026
Where they practice
Practice location
25282 Northwest Fwy Ste 250
Cypress, TX 774291084
Mailing address
5115 Fannin St Ste 801
Houston, TX 770045870
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
420 Delaware St Se
Minneapolis, MN 554550341
Location 3
2450 Riverside Ave
Minneapolis, MN 554541450
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.
-
HospitalistHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
-
Internal MedicineAn area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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