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

MS. Haley Onesko

Individual provider Case Manager/Care Coordinator · NPI 1215760947

MS. Haley Onesko is a Case Manager/Care Coordinator in Marion, Ohio. Practices as a sole proprietor and works from 2 locations. Licensed in Ohio.

Licensed in
OH
In the registry since
2024
Specialties on file
3
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Practice location Address checks out

827 N Main St
Marion, OH 43302-1736
Phone: (740) 914-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 333 E Center St Ste 302, Marion, OH 43302-4142 — (740) 751-4078

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 190526 (OH)
Case Manager/Care Coordinator Taxonomy 171M00000X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1215760947
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 20, 2024
Last updated in NPPESApril 3, 2025
Certification dateApril 3, 2025
Mailing address827 N Main St, Marion, OH 43302-1736

Other providers in Marion