NPI age
10 years
Enumerated 2016-01-26
● Active
Type 1 · Individual
Sarah A Duncan, LCSW-S
Duncan is 1 of 35 social worker providers in Rockwall and 1 of 12911 in Texas.
Primary specialty
Social Worker
Plus 3 subspecialties
Licensed in
TX, VA, OK, TN
4 states
Status
Active
No deactivations on record
Last NPPES update
2023-05-16
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 12911 active social worker providers in Texas.
NPI age
10 years
↑ 3 yr above median (7 yr)
State licenses
4 states
Top 92% — 7% of peers are multi-state
Subspecialties
1
In the 19% of peers with subspecialties
NPI lifetime · 2016 → 2026
2016-01Enumerated in NPPES
2016
2026
Where they practice
Practice location
2931 Ridge Rd Ste 101no638
Rockwall, TX 750326670
Mailing address
2931 Ridge Rd Ste 101no638
Rockwall, TX 750326670
Specialties
-
Social Worker PrimaryA social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be...
-
Social WorkerA social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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