NPI age
19 years
Enumerated 2007-05-04
● Active
Type 1 · Individual
DR. Katie Grysen Stewart, M.D.
Stewart is 1 of 6 pediatrics providers in Austin and 1 of 41 in Texas.
Primary specialty
Pediatrics
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-12-04
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 41 active pediatrics providers in Texas.
NPI age
19 years
↑ 5 yr above median (14 yr)
State licenses
1 state
14% of peers hold multiple states
Subspecialties
1
In the 61% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-05Enumerated in NPPES
2007
2026
Where they practice
Practice location
8611 N Mopac Expy # 300
Austin, TX 787598319
Mailing address
8611 N Mopac Expy # 300
Austin, TX 787598319
Specialties
-
Pediatrics PrimaryA pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
-
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. 1 other active provider shares this practice address in NPPES.
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