NPI age
— years
Enumerated 2026-03-02
● Active
Type 1 · Individual
Mariana De Leon
De Leon is 1 of 46 social worker providers in McAllen and 1 of 12911 in Texas.
Primary specialty
Social Worker
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-03-02
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 12911 active social worker providers in Texas.
NPI age
0 years
↓ 7 yr below median (7 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
19% of peers hold subspecialties
NPI lifetime · 2026 → 2026
2026-03Enumerated in NPPES
2026
2026
Where they practice
Practice location
4400 Pecan Blvd Ste 10
McAllen, TX 785013199
Mailing address
4400 Pecan Blvd Ste 10
McAllen, TX 785013199
Specialties
-
Social Worker PrimaryA social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be...
Practice context
Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new social worker providers have been added in McAllen in the last 180 days.
See all →
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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.