Russell Hollier, LCSW CASAC
NPI 1235204546 · Counseling Psychologist · Cortland, NY
Russell Hollier, LCSW CASAC is a Counseling Psychologist provider in Cortland, NY (NPI 1235204546).
Provider details
- NPI number
- 1235204546
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- LCSW CASAC
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2006-11-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Russell Hollier's NPI number?
- Russell Hollier's National Provider Identifier (NPI) is 1235204546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Hollier's specialty?
- Russell Hollier is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Russell Hollier located?
- Russell Hollier's practice location on file with NPPES is 10 North Main St, Cortland, NY 13045.
- What is Russell Hollier's phone number?
- The practice phone number listed in the NPPES registry for Russell Hollier is (607) 753-0234.
- Is Russell Hollier's NPI active?
- Yes — Russell Hollier's NPI (1235204546) 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.