NPI age
— years
Enumerated 2025-11-26
● Active
Type 1 · Individual
Mayela Duffy
Duffy is 1 of 1 registered nurse providers in Brownsville and 1 of 268 in Texas.
Primary specialty
Registered Nurse
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-11-26
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 268 active registered nurse providers in Texas.
NPI age
0 years
≈ at median (1 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
0
6% of peers hold subspecialties
NPI lifetime · 2025 → 2026
2025-11Enumerated in NPPES
2025
2026
Where they practice
Practice location
457 Lancer Lake Dr
Brownsville, TX 785213521
Mailing address
457 Lancer Lake Dr
Brownsville, TX 785213521
Specialties
-
Registered Nurse PrimaryDefinition to come...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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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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