NPI age
16 years
Enumerated 2009-10-04
● Active
Type 1 · Individual
Jill Elizabeth Weatherhead, M.D.
Weatherhead is 1 of 198 internal medicine providers in Houston and 1 of 920 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-02-02
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 920 active internal medicine providers in Texas.
NPI age
16 years
≈ at median (17 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
2
In the 35% of peers with subspecialties
NPI lifetime · 2009 → 2026
2009-10Enumerated in NPPES
2009
2026
Where they practice
Practice location
1504 Taub Loop
Houston, TX 770301608
Mailing address
1 Baylor Plz
Houston, TX 770303411
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1 Baylor Plz
Houston, TX 770303411
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...
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
-
PediatricsA pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | P5494 | TEXAS MEDICAL BOARD |
Practice context
Part of a multi-provider practice. 995 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.
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