NPI age
14 years
Enumerated 2011-08-09
● Active
Type 1 · Individual
Nagakrishnal Nachimuthu, M.D
Nachimuthu is 1 of 14 internal medicine providers in Shenandoah and 1 of 920 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-09
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 920 active internal medicine providers in Texas.
NPI age
14 years
↓ 3 yr below median (17 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
0
35% of peers hold subspecialties
NPI lifetime · 2011 → 2026
2011-08Enumerated in NPPES
2011
2026
Where they practice
Practice location
9250 Pinecroft Dr
Shenandoah, TX 773803218
Mailing address
6700 Research Forest Suite 230 Pmb 147
The Woodlands, TX 77382
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
17201 I 45 S
The Woodlands, TX 773853311
Location 3
403 Ogletree Dr, Suite 200
Livingston, TX 773519444
Location 4
17200 St Lukes Way
The Woodlands, TX 773848007
Specialties
-
Internal Medicine PrimaryAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
Practice context
Part of a multi-provider practice. 112 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new internal medicine provider has been added in Shenandoah 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.