Mary Castillo
NPI 1518448323 · Home Health Registered Nurse · San Antonio, TX
Mary Castillo is a Home Health Registered Nurse provider in San Antonio, TX (NPI 1518448323).
Provider details
- NPI number
- 1518448323
- Entity type
- Individual
- Primary specialty
- Home Health Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 932193 (TX)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-08-29
- Last updated
- 2018-08-29
Frequently asked questions
- What is Mary Castillo's NPI number?
- Mary Castillo's National Provider Identifier (NPI) is 1518448323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Castillo's specialty?
- Mary Castillo is listed in the NPPES registry with a primary specialty of Home Health Registered Nurse (Nursing Service Providers).
- Where is Mary Castillo located?
- Mary Castillo's practice location on file with NPPES is 8610 N New Braunfels Ave Ste 405, San Antonio, TX 78217-6358.
- What is Mary Castillo's phone number?
- The practice phone number listed in the NPPES registry for Mary Castillo is (210) 638-1604.
- Is Mary Castillo's NPI active?
- Yes — Mary Castillo's NPI (1518448323) is active in the NPPES registry as of the last update on 2018-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.