Leslie Zallik, DDS MS
NPI 1114593506 · Orthodontics and Dentofacial Orthopedics Dentistry · Vernon Hills, IL
Leslie Zallik, DDS MS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Vernon Hills, IL (NPI 1114593506).
Provider details
- NPI number
- 1114593506
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS MS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 021.003100 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-27
- Last updated
- 2025-03-04
- Certified
- 2024-08-21
Frequently asked questions
- What is Leslie Zallik's NPI number?
- Leslie Zallik's National Provider Identifier (NPI) is 1114593506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Zallik's specialty?
- Leslie Zallik is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Leslie Zallik located?
- Leslie Zallik's practice location on file with NPPES is 830 W End Ct, Vernon Hills, IL 60061-1365.
- What is Leslie Zallik's phone number?
- The practice phone number listed in the NPPES registry for Leslie Zallik is (847) 207-1435.
- Is Leslie Zallik's NPI active?
- Yes — Leslie Zallik's NPI (1114593506) is active in the NPPES registry as of the last update on 2025-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.