Maddy Castilleja Trejo
NPI 1811866247 · Assistant Behavior Analyst · San Antonio, TX
Maddy Castilleja Trejo is a Assistant Behavior Analyst provider in San Antonio, TX (NPI 1811866247).
Provider details
- NPI number
- 1811866247
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-11-03
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Maddy Castilleja Trejo's NPI number?
- Maddy Castilleja Trejo's National Provider Identifier (NPI) is 1811866247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maddy Castilleja Trejo's specialty?
- Maddy Castilleja Trejo is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Maddy Castilleja Trejo located?
- Maddy Castilleja Trejo's practice location on file with NPPES is 8808 Wind Gate Pkwy, San Antonio, TX 78254-1784.
- What is Maddy Castilleja Trejo's phone number?
- The practice phone number listed in the NPPES registry for Maddy Castilleja Trejo is (210) 204-1362.
- Is Maddy Castilleja Trejo's NPI active?
- Yes — Maddy Castilleja Trejo's NPI (1811866247) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.