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NPISignal

Individual Healthcare Provider

Deidra Lynn Castillo, COTA/L

NPI Record: ActiveOccupational Therapy Assistant
NPI1750291589
Woodstock, Georgia

Provider's NPPES record last updated: September 12, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1750291589
Primary Specialty
Occupational Therapy Assistant
Practice Location
Woodstock, Georgia
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 18, 2026, 7:38 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Occupational Therapy Assistant

    Respiratory, Developmental, Rehabilitative and Restorative Service Providers

    Primary

    An occupational therapy assistant is a person who has graduated from an occupational therapy assistant program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, has successfully completed a period of supervised fieldwork experience required by the accredited occupational therapy assistant program, has passed a nationally recognized entry-level examination for occupational therapy assistants, and fulfills state requirements for licensure, certification, or registration. An occupational therapy assistant provides interventions under the supervision of an occupational therapist which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapy assistants address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

    Taxonomy code 224Z00000X
  • Developmental Therapist

    Respiratory, Developmental, Rehabilitative and Restorative Service Providers

    A Developmental Therapist is a person qualified by completion of an approved program in Developmental Therapy and where applicable credentialed by the state and practicing within the scope of the credential, or credentialed by completion of education experiences as approved by the state and practicing within the scope of that credential or, where state credentialing does not exist, certified by the Board of the Developmental Therapy Association. A developmental therapist evaluates children's global development in order to identify areas of developmental delay whether arising from physiological, neurological, or environmental factors, or a combination of factors; and designs, implements, and modifies therapeutic interventions for the child and the family to promote the child's acquisition of skills in a variety of developmental areas, including cognitive processes and social interaction in order to maximize functional independence and developmental homeostasis, and improve the quality of life at home and in the community; and provides consultation for the parents and other professionals working with the family on global development.

    Taxonomy code 222Q00000X
  • Rehabilitation Practitioner

    Respiratory, Developmental, Rehabilitative and Restorative Service Providers

    A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.

    Taxonomy code 225400000X
  • Respiratory Therapist, Certified

    Respiratory, Developmental, Rehabilitative and Restorative Service Providers

    A Certified Respiratory Therapist (CRT) is a an entry level therapist who has passed a standardized written examination administered by the National Board for Respiratory Care (NBRC). CRTs provide diagnostic testing, therapeutics, monitoring, rehabilitation, and education to patients with disorders of the cardiopulmonary system. They provide these respiratory care services in all health care facilities and in the home. A CRT is a graduate of an associate degree program approved by the Commission on Accreditation of Allied Health Educational Programs (CAAHEP) and where applicable, is licensed by the state and is practicing within the scope of the license.

    Taxonomy code 227800000X

Provider-Reported License Information

Occupational Therapy Assistant (Georgia)
OTA003227
Developmental Therapist (Georgia)
OTA003227
Rehabilitation Practitioner (Georgia)
OTA003227
Respiratory Therapist, Certified (Georgia)
OTA003227
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

118 Wood Wind Sta

Woodstock, Georgia 30189-2430

Phone: (678) 896-7387

Record Information

Enumeration Date
September 12, 2026
Provider's NPPES Record Last Updated
September 12, 2026
Certification Date
September 11, 2026
NPISignal NPPES Dataset
August 2026

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