NPI age
7 years
Enumerated 2019-03-30
● Active
Type 1 · Individual
DR. Alyssa Missant, MD
Missant is 1 of 407 psychiatry & neurology providers in Austin and 1 of 4391 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
MA, NH
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-05-30
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
7 years
↓ 9 yr below median (16 yr)
State licenses
2 states
Top 87% — 12% of peers are multi-state
Subspecialties
0
34% of peers hold subspecialties
NPI lifetime · 2019 → 2026
2019-03Enumerated in NPPES
2019
2026
Where they practice
Practice location
3809 Valley View Rd Bldg 14
Austin, TX 787048185
Mailing address
1 Boston Pl Ste 2600
Boston, MA 021084420
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...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 9 new psychiatry & neurology providers have been added in Austin in the last 180 days.
See all →
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