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

John David R. Mezger, CDCA, LSW

Individual provider Social Worker · NPI 1134745029

John David R. Mezger, CDCA, LSW is a Social Worker in Columbus, Ohio. Works from 12 locations. Licensed in Ohio.

Licensed in
OH
In the registry since
2020
Specialties on file
2
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

100 Highview Blvd
Columbus, OH 43207-6023
Phone: (513) 941-4999
Fax: (513) 694-0168
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (11)

  • 7075 Industrial Rd Ste A, Florence, KY 41042-3053 — (513) 941-4999
  • 6460 Harrison Ave Ste 200, Cincinnati, OH 45247-7958 — (513) 941-4999
  • 1718 Central Pkwy, Cincinnati, OH 45214-2355 — (513) 941-4999
  • 680 Northland Blvd, Cincinnati, OH 45240-3248 — (513) 941-4999
  • 1435 Cincinnati St, Dayton, OH 45417-4614 — (513) 941-4999
  • 160 N Breiel Blvd, Middletown, OH 45042-3806 — (513) 941-4999
  • 25 Whitney Dr Ste 122, Milford, OH 45150-8400 — (513) 941-4999
  • 1130 Garbry Rd, Piqua, OH 45356-8217 — (513) 941-4999
  • 1907 11th St, Portsmouth, OH 45662-4531 — (513) 941-4999
  • 1421 Parker Ct, Springfield, OH 45504-2855 — (513) 941-4999
  • 247 Cic Blvd, West Union, OH 45693-7512 — (513) 941-4999

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence S.2411242 (OH)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CDCA.177028 (OH)

Record details

NPI number1134745029
Entity typeIndividual (Type 1)
GenderMale
Credentials CDCA , LSW
Sole proprietorNo
NPI enumeratedJune 17, 2020
Last updated in NPPESNovember 1, 2024
Certification dateNovember 1, 2024

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