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

Dr. John Charles Andreozzi, MD

Individual provider Addiction Medicine (Preventive Medicine) Physician · NPI 1194717454

Dr. John Charles Andreozzi, MD is an Addiction Medicine (Preventive Medicine) Physician in Massillon, Ohio. Practices as a sole proprietor and works from 2 locations. Licensed in Ohio.

Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1680 Nave Rd SE Fl 1
Massillon, OH 44646-9604
Phone: (330) 830-3393
Fax: (234) 521-7091
Show map & directions

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

Additional practice locations (1)

  • 601 Cleveland Ave Nw, Canton, OH 44702-1836 — (330) 453-8252

Specialties & licences

Addiction Medicine (Preventive Medicine) Physician (primary) Taxonomy 2083A0300X · Licence 35.038342 (OH)

Record details

NPI number1194717454
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 22, 2005
Last updated in NPPESMay 12, 2026
Certification dateMay 12, 2026
Mailing address3325 Sumser St Nw, North Canton, OH 44720-7954