IndividualActive
Randall Masterson, M.S., C.S.P.
NPI 1790056489 · Psychologist · Olney, IL
Randall Masterson, M.S., C.S.P. is a Psychologist provider in Olney, IL (NPI 1790056489).
Provider details
- NPI number
- 1790056489
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- M.S., C.S.P.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 969847 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
302 S Kitchell Ave
Suite a
Olney, IL 62450-1500
Phone: (618) 392-2725
Fax: (866) 302-0227
Street-level locationGet directions
Mailing address
302 S Kitchell Ave
Olney, IL 62450-1500
Registry dates
- Enumerated
- 2012-01-26
- Last updated
- 2012-01-26
Frequently asked questions
- What is Randall Masterson's NPI number?
- Randall Masterson's National Provider Identifier (NPI) is 1790056489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randall Masterson's specialty?
- Randall Masterson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Randall Masterson located?
- Randall Masterson's practice location on file with NPPES is 302 S Kitchell Ave, Olney, IL 62450-1500.
- What is Randall Masterson's phone number?
- The practice phone number listed in the NPPES registry for Randall Masterson is (618) 392-2725.
- Is Randall Masterson's NPI active?
- Yes — Randall Masterson's NPI (1790056489) is active in the NPPES registry as of the last update on 2012-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.