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

MS. Dianna Lynn Nevius, LSW

Individual provider Mental Health Counselor · NPI 1821327396

MS. Dianna Lynn Nevius, LSW is a Mental Health Counselor in Tiffin, Ohio. Licensed in Ohio. Registered with an NPI since 2009.

Licensed in
OH
In the registry since
2009
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

76 Ashwood Dr
Tiffin, OH 44883-1908
Phone: (419) 448-9440
Fax: (419) 448-5155
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence S0700094 (OH)

Record details

NPI number1821327396
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedDecember 13, 2009
Last updated in NPPESDecember 13, 2009

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