Psychiatrist

Lief Ericsson Fenno, M.D.

1601 Trinity Street, Bldg. B, Hdb 3, Z0600, Austin, Texas, 78712-1419

About Lief Ericsson Fenno

Lief Ericsson Fenno is a psychiatrist based in Austin, Texas who is specialized in Psychiatry. Active license number of Lief Ericsson Fenno is T5132 for Psychiatry in Texas. His current practice location is 1601 Trinity Street, Bldg. B, Hdb 3, Z0600, Austin. Patients can contact him at 833-882-2737. Lief Ericsson Fenno, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1710349311.

Lief Ericsson Fenno 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 and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Lief Ericsson Fenno's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Lief Ericsson Fenno
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 1601 Trinity Street, Bldg. B, Hdb 3, Z0600
Austin, TX - 78712-1419

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1710349311
NPI Enumeration Date: 23 Mar, 2016
NPI Last Update On: 19 Feb, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Lief Ericsson Fenno are as mentioned below.

License NumberSpecializationStateStatus
T5132Psychiatry TexasPrimary
A151030Psychiatry CaliforniaSecondary
A151030Addiction Psychiatry CaliforniaSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Lief Ericsson Fenno
1601 Trinity Street, Bldg. B, Hdb 3, Z0600
Austin, TX - 78712-1419

Book an Appointment with Lief Ericsson Fenno

To schedule an appointment, contact Lief Ericsson Fenno at 1601 Trinity Street, Bldg. B, Hdb 3, Z0600, Austin, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Lief Ericsson Fenno:

Lief Ericsson Fenno is a psychiatrist specializing in Psychiatry. He 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 and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Lief Ericsson Fenno is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Lief Ericsson Fenno practices at 1601 Trinity Street, Bldg. B, Hdb 3, Z0600, Austin, Texas, 78712-1419.

To schedule an appointment with Lief Ericsson Fenno, please contact the office at 833-882-2737.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.