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

Trevor Holsinger

Individual provider Social Worker · NPI 1235009622

Trevor Holsinger is a Social Worker in Portsmouth, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2025

Practice location Address checks out

901 Washington St
Portsmouth, OH 45662-3944
Phone: (740) 354-7702
Fax: (740) 353-1662
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence S.2512973 (OH)

Record details

NPI number1235009622
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 10, 2025
Last updated in NPPESNovember 12, 2025
Certification dateNovember 12, 2025
Mailing address901 Washington St, Portsmouth, OH 45662-3944

Other providers in Portsmouth