NPI age
14 years
Enumerated 2012-05-21
● Active
Type 1 · Individual
DR. Joseph James Knadler, M.D.
Knadler is 1 of 140 pediatrics providers in Houston and 1 of 383 in Texas.
Primary specialty
Pediatrics
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-10-26
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 383 active pediatrics providers in Texas.
NPI age
14 years
↓ 2 yr below median (16 yr)
State licenses
1 state
28% of peers hold multiple states
Subspecialties
2
In the 58% of peers with subspecialties
NPI lifetime · 2012 → 2026
2012-05Enumerated in NPPES
2012
2026
Where they practice
Practice location
6651 Main St
Houston, TX 770302351
Mailing address
6651 Main St # McE1420
Houston, TX 770302351
Specialties
-
Pediatrics PrimaryA pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both...
-
PediatricsA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
-
PediatricsA pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels,...
Practice context
Part of a multi-provider practice. 144 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new pediatrics provider has been added in Houston 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.