IndividualActive
Younghye Heo, DMD
NPI 1184516056 · Dentist · Alton, IL
Younghye Heo, DMD is a Dentist provider in Alton, IL (NPI 1184516056).
Provider details
- NPI number
- 1184516056
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- 019036269 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
2800 College Ave
Alton, IL 62002-4700
Phone: (618) 474-7000
Street-level locationGet directions
Mailing address
4720 Dadrian Ct
Godfrey, IL 62035-1678
Registry dates
- Enumerated
- 2025-07-16
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Younghye Heo's NPI number?
- Younghye Heo's National Provider Identifier (NPI) is 1184516056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Younghye Heo's specialty?
- Younghye Heo is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Younghye Heo located?
- Younghye Heo's practice location on file with NPPES is 2800 College Ave, Alton, IL 62002-4700.
- What is Younghye Heo's phone number?
- The practice phone number listed in the NPPES registry for Younghye Heo is (618) 474-7000.
- Is Younghye Heo's NPI active?
- Yes — Younghye Heo's NPI (1184516056) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.