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

MS. Diana Vanhorn, QMHS

Individual provider Case Manager/Care Coordinator · NPI 1639647316

MS. Diana Vanhorn, QMHS is a Case Manager/Care Coordinator in Zanesville, Ohio. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018
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Practice location Address checks out

930 Bethesda Dr Ste 4
Zanesville, OH 43701
Phone: (740) 569-5737
Fax: (740) 569-5716
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1639647316
Entity typeIndividual (Type 1)
GenderFemale
Credentials QMHS
Sole proprietorYes
NPI enumeratedNovember 11, 2018
Last updated in NPPESJune 15, 2021
Certification dateJune 15, 2021

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