Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marissa Grayson

Individual provider Behavior Technician · NPI 1538978267

Marissa Grayson is a Behavior Technician in San Antonio, Texas. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

903 Proton Rd
San Antonio, TX 78258-4203
Phone: (210) 228-9923
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1538978267
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 7, 2025
Last updated in NPPESJanuary 7, 2025
Certification dateJanuary 7, 2025
Mailing address250 Heimer Rd Apt 408, San Antonio, TX 78232-5202

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