Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Miss. Tonya Trezelle Cosey, MSW, LCSW

Individual provider Mental Health Counselor · NPI 1881699593

Miss. Tonya Trezelle Cosey, MSW, LCSW is a Mental Health Counselor in Cassopolis, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

960 E State St
Cassopolis, MI 49031-9339
Phone: (269) 445-2451
Fax: (269) 445-3216
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 1041C0700X (MI)

Record details

NPI number1881699593
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedJune 17, 2005
Last updated in NPPESApril 26, 2022
Certification dateApril 26, 2022

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