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

Lianne Gann, PHD

Individual provider Counseling Psychologist · NPI 1205433307

Lianne Gann, PHD is a Counseling Psychologist in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2020.

Licensed in
CO
In the registry since
2020
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

4100 E Mississippi Ave Ste 1300
Denver, CO 80246-3057
Phone: (303) 771-0861
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence PSY.0005324 (CO)

Record details

NPI number1205433307
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 2, 2020
Last updated in NPPESOctober 2, 2020
Certification dateOctober 2, 2020

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