Leon Darmon, DDS, MS
NPI 1144739483 · Orthodontics and Dentofacial Orthopedics Dentistry · Elgin, IL
Leon Darmon, DDS, MS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Elgin, IL (NPI 1144739483).
Provider details
- NPI number
- 1144739483
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 021.001537 (IL)
Specialties & taxonomies
Dental 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
- 2017-09-28
- Last updated
- 2022-07-21
Frequently asked questions
- What is Leon Darmon's NPI number?
- Leon Darmon's National Provider Identifier (NPI) is 1144739483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Darmon's specialty?
- Leon Darmon is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Leon Darmon located?
- Leon Darmon's practice location on file with NPPES is 2001 Larkin Ave Ste 207, Elgin, IL 60123-5808.
- What is Leon Darmon's phone number?
- The practice phone number listed in the NPPES registry for Leon Darmon is (847) 741-1165.
- Is Leon Darmon's NPI active?
- Yes — Leon Darmon's NPI (1144739483) 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.