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

Dr. Mercedes Merritt Williams, DBH, MPH, IPEC, LMSW

Individual provider Behavior Analyst · NPI 1952820086

Dr. Mercedes Merritt Williams, DBH, MPH, IPEC, LMSW is a Behavior Analyst in Douglasville, Georgia. Practices as a sole proprietor. Licensed in California and Indiana.

Licensed in
CA, IN
In the registry since
2017
Specialties on file
3
What do these letters mean?
MPH — Master of Public Health
A graduate degree in population health.
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

3182 Berthas Overlook
Douglasville, GA 30135-8458
Phone: (678) 310-9707
Show map & directions

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

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence 28315 (IN)
Behavior Analyst Taxonomy 103K00000X · Licence 40044 (CA)
Group Psychotherapy Psychologist Taxonomy 103TP2701X · Licence 28315 (IN)

Record details

NPI number1952820086
Entity typeIndividual (Type 1)
GenderFemale
Credentials DBH , MPH , IPEC , LMSW
Sole proprietorYes
NPI enumeratedSeptember 9, 2017
Last updated in NPPESJuly 21, 2022
Certification dateJanuary 16, 2022

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