NPI age
8 years
Enumerated 2017-09-09
● Active
Type 1 · Individual
DR. Mercedes Merritt Williams, DBH, MPH, IPEC, LMSW
Williams is 1 of 2 preventive medicine providers in Douglasville and 1 of 131 in Georgia.
Primary specialty
Preventive Medicine
Plus 2 subspecialties
Licensed in
IN, CA
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-07-21
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 131 active preventive medicine providers in Georgia.
NPI age
8 years
↓ 6 yr below median (14 yr)
State licenses
2 states
Top 92% — 7% of peers are multi-state
Subspecialties
2
In the 26% of peers with subspecialties
NPI lifetime · 2017 → 2026
2017-09Enumerated in NPPES
2017
2026
Where they practice
Practice location
3182 Berthas Overlook
Douglasville, GA 301358458
Mailing address
3182 Berthas Overlook
Douglasville, GA 301358458
Specialties
-
Preventive Medicine PrimaryPublic health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with...
-
Behavior AnalystA behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts...
-
PsychologistA psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the...
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
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