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

Gregory Brent Dennis, PHD

Individual provider Psychologist · NPI 1972562221

Gregory Brent Dennis, PHD is a Psychologist in Boulder City, Nevada. Licensed in Nevada. Registered with an NPI since 2006.

Licensed in
NV
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Nevada Hwy Ste 106
Boulder City, NV 89005-1813
Phone: (702) 293-5945
Fax: (702) 293-5168
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY0312 (NV)

Record details

NPI number1972562221
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 23, 2006
Last updated in NPPESOctober 23, 2007
Mailing addressPmb 101 # 115, 806 Buchanan Ave, Boulder City, NV 89005

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