NPI age
18 years
Enumerated 2007-12-27
● Active
Type 1 · Individual
John Marion Robertson, MD
Robertson is 1 of 1 pediatrics providers in Prosper and 1 of 143 in Texas.
Primary specialty
Pediatrics
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-04-06
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 143 active pediatrics providers in Texas.
NPI age
18 years
≈ at median (18 yr)
State licenses
1 state
20% of peers hold multiple states
Subspecialties
0
49% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-12Enumerated in NPPES
2007
2026
Where they practice
Practice location
4200 W University Dr
Prosper, TX 750789805
Mailing address
Po Box 733784
Dallas, TX 753733784
Specialties
-
Pediatrics PrimaryA pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory...
Practice context
Part of a multi-provider practice. 32 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 143 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.