IndividualActive
Sumin Hahm, DDS
NPI 1669147484 · Periodontics · Derry, NH
Provider details
- NPI number
- 1669147484
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DN1859159 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
19 Manchester Rd Ste D3
Derry, NH 03038-3067
Phone: (603) 810-7218
Street-level locationGet directions
Mailing address
25 Executive Dr Unit 318
Stoneham, MA 02180-0041
Additional practice locations (1)
- 188 Longwood AveBoston, MA 02115-5819Phone: (617) 432-1434
Registry dates
- Enumerated
- 2021-08-13
- Last updated
- 2024-10-21
- Certified
- 2024-10-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.