NPI age
20 years
Enumerated 2005-09-19
● Active
Type 1 · Individual
Chadi A Calarge, MD
Calarge is 1 of 122 psychiatry & neurology providers in Houston and 1 of 592 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 2 subspecialties
Licensed in
TX, IA
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-07-25
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 592 active psychiatry & neurology providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
2 states
Top 86% — 14% of peers are multi-state
Subspecialties
1
In the 49% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-09Enumerated in NPPES
2005
2026
Where they practice
Practice location
6621 Fannin St
Houston, TX 770302358
Mailing address
200 Hawkins Dr
Iowa City, IA 522421009
Additional practice locations
1 secondary location on file with NPPES.
Location 2
200 Hawkins Dr
Iowa City, IA 522421009
Specialties
-
Psychiatry & Neurology PrimaryChild & 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.
-
Psychiatry & NeurologyA 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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (IA) | 39274 | WELLMARK BCBS |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 802 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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