Hannah Ahn, D.D.S.
NPI 1144479866 · Pediatric Dentistry · Westport, CT
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Ahn, D.D.S. is a Pediatric Dentistry provider in Westport, CT (NPI 1144479866).
Provider details
- NPI number
- 1144479866
- Entity type
- Individual
- Primary specialty
- Pediatric DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- No
- License
- P64177 (NY)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-09-17
- Last updated
- 2015-03-14
Frequently asked questions
- What is Hannah Ahn's NPI number?
- Hannah Ahn's National Provider Identifier (NPI) is 1144479866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Ahn's specialty?
- Hannah Ahn is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).
- Where is Hannah Ahn located?
- Hannah Ahn's practice location on file with NPPES is 22 Imperial Ave, Westport, CT 06880-4301.
- What is Hannah Ahn's phone number?
- The practice phone number listed in the NPPES registry for Hannah Ahn is (203) 227-1828.
- Does Hannah Ahn accept Medicare?
- Hannah Ahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Ahn's NPI active?
- Yes — Hannah Ahn's NPI (1144479866) is active in the NPPES registry as of the last update on 2015-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.