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