Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Lief Ericsson Fenno, MD

Individual provider Psychiatry Physician · NPI 1710349311

Lief Ericsson Fenno, MD is a Psychiatry Physician in Austin, Texas. Licensed in California and Texas. Registered with an NPI since 2016.

Licensed in
CA, TX
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1601 Trinity St Bldg B Hdb 3 Z0600
Austin, TX 78712-1419
Phone: (833) 882-2737
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence T5132 (TX)
Psychiatry Physician Taxonomy 2084P0800X · Licence A151030 (CA)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence A151030 (CA)

Record details

NPI number1710349311
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2016
Last updated in NPPESFebruary 19, 2022
Certification dateFebruary 19, 2022

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