Kathryn Isabelli, PSYD
NPI 1962540401 · Clinical Psychologist · St Charles, IL
Kathryn Isabelli, PSYD is a Clinical Psychologist provider in St Charles, IL (NPI 1962540401).
Provider details
- NPI number
- 1962540401
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
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
- 2007-02-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathryn Isabelli's NPI number?
- Kathryn Isabelli's National Provider Identifier (NPI) is 1962540401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Isabelli's specialty?
- Kathryn Isabelli is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Kathryn Isabelli located?
- Kathryn Isabelli's practice location on file with NPPES is 1121 E Main St, St Charles, IL 60174-2205.
- What is Kathryn Isabelli's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Isabelli is (630) 584-0642.
- Is Kathryn Isabelli's NPI active?
- Yes — Kathryn Isabelli's NPI (1962540401) 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.