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.

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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

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