Harry Deppe, PHD
NPI 1689667503 · Clinical Psychologist · Edwardsville, IL
Harry Deppe, PHD is a Clinical Psychologist provider in Edwardsville, IL (NPI 1689667503).
Provider details
- NPI number
- 1689667503
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Psychologist103TC0700X
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
- 2005-08-25
- Last updated
- 2007-09-25
Frequently asked questions
- What is Harry Deppe's NPI number?
- Harry Deppe's National Provider Identifier (NPI) is 1689667503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Deppe's specialty?
- Harry Deppe is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Harry Deppe located?
- Harry Deppe's practice location on file with NPPES is 103a Southpointe, Edwardsville, IL 62025-3651.
- What is Harry Deppe's phone number?
- The practice phone number listed in the NPPES registry for Harry Deppe is (618) 656-2000.
- Is Harry Deppe's NPI active?
- Yes — Harry Deppe's NPI (1689667503) is active in the NPPES registry as of the last update on 2007-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.