Robert Clipper, PH.D.
NPI 1639134075 · Marriage & Family Therapist · O Fallon, IL
Robert Clipper, PH.D. is a Marriage & Family Therapist provider in O Fallon, IL (NPI 1639134075).
Provider details
- NPI number
- 1639134075
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
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
20 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
- 2006-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Clipper's NPI number?
- Robert Clipper's National Provider Identifier (NPI) is 1639134075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Clipper's specialty?
- Robert Clipper is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Robert Clipper located?
- Robert Clipper's practice location on file with NPPES is 1669 Windham Way, O Fallon, IL 62269-3072.
- What is Robert Clipper's phone number?
- The practice phone number listed in the NPPES registry for Robert Clipper is (618) 622-2579.
- Is Robert Clipper's NPI active?
- Yes — Robert Clipper's NPI (1639134075) 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.