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

Richard R Whittlesey, PHD

Individual provider Clinical Psychologist · NPI 1063400851

Richard R Whittlesey, PHD is a Clinical Psychologist in Fort Collins, Colorado. Licensed in Colorado and Iowa. Registered with an NPI since 2005.

Licensed in
CO, IA
In the registry since
2005
Specialties on file
3
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

4601 Corbett Dr
Fort Collins, CO 80528-9579
Phone: (970) 207-4800
Fax: (970) 207-4885
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY.0003103 (CO)
Clinical Psychologist Taxonomy 103TC0700X · Licence 00194 (IA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 00072 (IA)

Record details

NPI number1063400851
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 6, 2005
Last updated in NPPESApril 13, 2016

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