NPI age
10 years
Enumerated 2016-03-23
● Active
Type 1 · Individual
Lief Ericsson Fenno, M.D.
Fenno is 1 of 407 psychiatry & neurology providers in Austin and 1 of 4391 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 2 subspecialties
Licensed in
TX, CA
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-02-19
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
10 years
↓ 6 yr below median (16 yr)
State licenses
2 states
Top 87% — 12% of peers are multi-state
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2016 → 2026
2016-03Enumerated in NPPES
2016
2026
Where they practice
Practice location
1601 Trinity Street, Bldg. B, Hdb 3, Z0600
Austin, TX 787121419
Mailing address
1601 Trinity Street, Bldg. B, Hdb 3, Z0600
Austin, TX 787121419
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 & NeurologyAddiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other...
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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