National Provider Identifier Database

LEONARD J WEISS, MD – NPI #1134219116
Psychiatry

A 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 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.


Contact Information

LEONARD J WEISS, MD
3006 BEE CAVES RD
D203
AUSTIN, TX78746-5588
Phone: 512-646-0880
Fax: 512-646-0879
Website:
Specialty Taxonomy Code
* Psychiatry 2084P0800X
Addiction Psychiatry 2084P0802X
Brain Injury Medicine 2084P0301X
Forensic Psychiatry 2084F0202X
Internal Medicine 207R00000X

* Indicates primary specialty

NPI Profile & details for LEONARD J WEISS

NPI Number 1134219116
Credentials MD
Entity Individual
Enumeration date 10/13/2006
Last updated 03/13/2026 - About 3 months ago
Sole proprietor1 No
Identifiers
  • TX License #: P1833
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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