Claudia Janzen
NPI 1356564108 · Developmental Therapist · Des Plaines, IL
Claudia Janzen is a Developmental Therapist provider in Des Plaines, IL (NPI 1356564108).
Provider details
- NPI number
- 1356564108
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- CJ13930806P (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative 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
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
- 2007-04-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Claudia Janzen's NPI number?
- Claudia Janzen's National Provider Identifier (NPI) is 1356564108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Janzen's specialty?
- Claudia Janzen is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Claudia Janzen located?
- Claudia Janzen's practice location on file with NPPES is 1766 Spruce Ave, Des Plaines, IL 60018-2152.
- What is Claudia Janzen's phone number?
- The practice phone number listed in the NPPES registry for Claudia Janzen is (847) 553-6033.
- Is Claudia Janzen's NPI active?
- Yes — Claudia Janzen's NPI (1356564108) 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.