NPI age
18 years
Enumerated 2007-09-14
● Active
Type 1 · Individual
DR. Melissa Joy Frei-Jones, MD, MSCI
Frei-Jones is 1 of 41 pediatrics providers in San Antonio and 1 of 321 in Texas.
Primary specialty
Pediatrics
Plus 1 subspecialty
Licensed in
TX, MO
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-04-10
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 321 active pediatrics providers in Texas.
NPI age
18 years
≈ at median (17 yr)
State licenses
2 states
Top 72% — 27% of peers are multi-state
Subspecialties
0
50% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-09Enumerated in NPPES
2007
2026
Where they practice
Practice location
4502 Medical Dr Fl 10
San Antonio, TX 782294402
Mailing address
7703 Floyd Curl Dr # 7810
San Antonio, TX 782293901
Additional practice locations
1 secondary location on file with NPPES.
Location 2
4502 Medical Dr
San Antonio, TX 782294402
Specialties
-
Pediatrics PrimaryA pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Practice context
Part of a multi-provider practice. 7 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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