NPI age
15 years
Enumerated 2010-11-29
● Active
Type 1 · Individual
DR. Randal Floyd Unsell, MD
Unsell is 1 of 13 psychiatry & neurology providers in Sherman 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
2018-01-26
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 4391 active psychiatry & neurology providers in Texas.
NPI age
15 years
≈ at median (16 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2010 → 2026
2010-11Enumerated in NPPES
2010
2026
Where they practice
Practice location
2601 N Cornerstone Dr
Sherman, TX 750922551
Mailing address
5012 S Us Highway 75 Ste 300, Att. Billing
Denison, TX 750204589
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 & NeurologyGeriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
Practice context
Part of a multi-provider practice. 4 other active providers share this practice address in NPPES.
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