NPI age
20 years
Enumerated 2006-01-26
● Active
Type 1 · Individual
DR. Mary Johnson, M.D.
Johnson is 1 of 7 pediatrics providers in Austin and 1 of 130 in Texas.
Primary specialty
Pediatrics
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 130 active pediatrics providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
23% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-01Enumerated in NPPES
2006
2026
Where they practice
Practice location
4700 Seton Center Pkwy, 125
Austin, TX 787595295
Mailing address
4700 Seton Center Pkwy, 125
Austin, TX 787595295
Specialties
-
Pediatrics PrimaryA pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
Practice context
Part of a multi-provider practice. 71 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 130 Pediatrics providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- 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.