NPI age
19 years
Enumerated 2006-10-16
● Active
Type 1 · Individual
James A Armstrong, MD
Armstrong is 1 of 12 psychiatry & neurology providers in Humble and 1 of 1903 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 2 subspecialties
Licensed in
TX, NC, GA
3 states
Status
Active
No deactivations on record
Last NPPES update
2022-09-26
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1903 active psychiatry & neurology providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
3 states
Top 85% — 14% of peers are multi-state
Subspecialties
0
34% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
18955 N Memorial Dr Ste 250
Humble, TX 773384263
Mailing address
18955 N Memorial Dr Ste 250
Humble, TX 773384263
Specialties
-
Psychiatry & Neurology PrimaryA 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) | 1Z7295 | MEDCIARE PTAN |
| 01 (TX) | 8RC062 | BLUE CROSS BLUE SHIELD |
| 05 (TX) | 1215027487 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 1 other active provider shares 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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