Diane Wallendjack, EDD, NCSP
NPI 1689183592 · School Psychologist · Riverside, IL
Diane Wallendjack, EDD, NCSP is a School Psychologist provider in Riverside, IL (NPI 1689183592).
Provider details
- NPI number
- 1689183592
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- EDD, NCSP
- Sex
- Female
- Sole proprietor
- No
- License
- 899294 (IL)
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
8 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
- 2017-09-22
- Last updated
- 2022-07-21
Frequently asked questions
- What is Diane Wallendjack's NPI number?
- Diane Wallendjack's National Provider Identifier (NPI) is 1689183592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Wallendjack's specialty?
- Diane Wallendjack is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Wallendjack located?
- Diane Wallendjack's practice location on file with NPPES is 65 Woodside Rd, Riverside, IL 60546-1974.
- What is Diane Wallendjack's phone number?
- The practice phone number listed in the NPPES registry for Diane Wallendjack is (708) 447-3896.
- Is Diane Wallendjack's NPI active?
- Yes — Diane Wallendjack's NPI (1689183592) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.