A1 Therapy Services is a It is situated at 17515 Heath Grove Ln, Richmond and its contact number is 832-205-2097. The authorized person of A1 Therapy Services is Mr. Marvin Devon Alexander who is Ceo of the center and their contact number is 832-205-2097. A1 Therapy Services Center A public agency or private organization, or a subdivision of such an agency or organization, that is primarily engaged in providing skilled nursing services and other therapeutic services, such as physical therapy, speech-language pathology services, or occupational therapy, medical social services, and home health aide services. It has policies established by a professional group associated with the agency or organization (including at least one physician and one registered nurse) to govern the services and provides for supervision of such services by a physician or a registered nurse; maintains clinical records on all patients; is licensed in accordance with State or local law or is approved by the State or local licensing agency as meeting the licensing standards, where applicable; and meets other conditions found by the Secretary of Health and Human Services to be necessary for health and safety.