John Justin Williamson
John Justin Williamson is an Addiction (Substance Use Disorder) Counselor in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2026.
- Licensed in
- OH
- In the registry since
- 2026
Practice location Address checks out
27 E Russell St Ste 200Columbus, OH 43215-2012
Phone: (614) 285-6263
Fax: (614) 559-5975
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Addiction (Substance Use Disorder) Counselor (primary) | Taxonomy 101YA0400X · Licence CDCAPRE.195371 (OH) |
|---|
Record details
| NPI number | 1205773652 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Sole proprietor | No |
| NPI enumerated | May 4, 2026 |
| Last updated in NPPES | May 4, 2026 |
| Certification date | May 3, 2026 |
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