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

Alisa S Williams, MD

Individual provider Psychiatry Physician · NPI 1295783165

Alisa S Williams, MD is a Psychiatry Physician in Troy, Virginia. Licensed in Georgia and Virginia. Registered with an NPI since 2006.

Licensed in
GA, VA
In the registry since
2006
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

144 Prison Lane Mental Health
Troy, VA 22974
Phone: (434) 984-3700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 0101239051 (VA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 038368 (GA)

Record details

NPI number1295783165
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESJuly 19, 2012
Mailing addressP. O. Box 937, Louisa, VA 23093-0937