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

Roy Neil Johnston, MD

Individual provider Psychiatry Physician · NPI 1912030610

Roy Neil Johnston, MD is a Psychiatry Physician in Decatur, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2007
Specialties on file
2
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

544 Medlock Rd
Decatur, GA 30030-1515
Phone: (404) 378-0330
Fax: (404) 378-2191
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 040428 (GA)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 040428 (GA)

Record details

NPI number1912030610
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 13, 2007
Last updated in NPPESJune 24, 2010
Mailing addressPo Box 666, Decatur, GA 30031-0666

Other providers in Decatur