NPI age
11 years
Enumerated 2015-05-29
● Active
Type 1 · Individual
Forrestine Dickson Knowles, M.D.
Knowles is 1 of 54 psychiatry & neurology providers in Sugar Land and 1 of 4391 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-02-01
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 4391 active psychiatry & neurology providers in Texas.
NPI age
11 years
↓ 5 yr below median (16 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2015 → 2026
2015-05Enumerated in NPPES
2015
2026
Where they practice
Practice location
2535 Cordes Dr
Sugar Land, TX 774791386
Mailing address
2535 Cordes Dr
Sugar Land, TX 774791386
Specialties
-
Psychiatry & Neurology PrimaryA Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders...
-
Psychiatry & NeurologyChild & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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