Stephen Cassidy, PHD
NPI 1104978998 · Clinical Psychologist · Fort Collins, CO
Stephen Cassidy, PHD is a Clinical Psychologist provider in Fort Collins, CO (NPI 1104978998).
Provider details
- NPI number
- 1104978998
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 1049 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Cassidy's NPI number?
- Stephen Cassidy's National Provider Identifier (NPI) is 1104978998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Cassidy's specialty?
- Stephen Cassidy is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Cassidy located?
- Stephen Cassidy's practice location on file with NPPES is 2629 Redwing Road, Fort Collins, CO 80526-2879.
- What is Stephen Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Stephen Cassidy is (970) 229-9959.
- Is Stephen Cassidy's NPI active?
- Yes — Stephen Cassidy's NPI (1104978998) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.