IndividualActive
Sydney Duntz
NPI 1396446399 · Behavior Technician · Elmhurst, IL
Sydney Duntz is a Behavior Technician provider in Elmhurst, IL (NPI 1396446399).
Provider details
- NPI number
- 1396446399
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
550 W Saint Charles Rd
Elmhurst, IL 60126-3038
Phone: (331) 263-8083
Street-level locationGet directions
Mailing address
1429 W Chicago Ave Apt Ch
Chicago, IL 60642-5574
Registry dates
- Enumerated
- 2023-03-15
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is Sydney Duntz's NPI number?
- Sydney Duntz's National Provider Identifier (NPI) is 1396446399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Duntz's specialty?
- Sydney Duntz is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Sydney Duntz located?
- Sydney Duntz's practice location on file with NPPES is 550 W Saint Charles Rd, Elmhurst, IL 60126-3038.
- What is Sydney Duntz's phone number?
- The practice phone number listed in the NPPES registry for Sydney Duntz is (331) 263-8083.
- Is Sydney Duntz's NPI active?
- Yes — Sydney Duntz's NPI (1396446399) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.