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

Tiffany Holbrook, LMHC

Individual provider Mental Health Counselor · NPI 1104357599

Tiffany Holbrook, LMHC is a Mental Health Counselor in Sioux City, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2017
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

2101 Court St
Sioux City, IA 51104-3243
Phone: (712) 293-4700
Fax: (712) 293-4805
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 085267 (IA)

Record details

NPI number1104357599
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedMarch 27, 2017
Last updated in NPPESMarch 27, 2017

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