NPI age
7 years
Enumerated 2018-08-29
● Active
Type 1 · Individual
Mary Esther Castillo
Castillo is 1 of 128 registered nurse providers in San Antonio and 1 of 785 in Texas.
Primary specialty
Registered Nurse
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-08-29
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 785 active registered nurse providers in Texas.
NPI age
7 years
≈ at median (7 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
1
In the 12% of peers with subspecialties
NPI lifetime · 2018 → 2026
2018-08Enumerated in NPPES
2018
2026
Where they practice
Practice location
8610 N New Braunfels Ave Ste 405
San Antonio, TX 782176358
Mailing address
8610 N New Braunfels Ave Ste 405
San Antonio, TX 782176358
Specialties
-
Registered Nurse PrimaryDefinition to come...
-
Registered Nurse(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or...
Practice context
Part of a multi-provider practice. 52 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new registered nurse provider has been added in San Antonio 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 →
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