NPI age
20 years
Enumerated 2005-08-22
● Active
Type 1 · Individual
DR. Gregg A Shalan, M.D.
Shalan is 1 of 14 psychiatry & neurology providers in Dallas and 1 of 60 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-11-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 60 active psychiatry & neurology providers in Texas.
NPI age
20 years
↑ 8 yr above median (12 yr)
State licenses
1 state
45% of peers hold multiple states
Subspecialties
1
In the 83% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-08Enumerated in NPPES
2005
2026
Where they practice
Practice location
221 W Colorado Blvd Ste 525
Dallas, TX 752082312
Mailing address
221 W Colorado Blvd Ste 525
Dallas, TX 752082312
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1441 N Beckley Ave, 5th Floor
Dallas, TX 752031201
Specialties
-
Psychiatry & Neurology PrimaryThe medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for...
-
Psychiatry & NeurologyA Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 112880305 | TPI |
| 05 (TX) | PO88X2302 |
Practice context
Part of a multi-provider practice. 106 other active providers share this practice address in NPPES.
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