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Dr. Sumin Hahm, DDS

Dr. Sumin Hahm is a Periodontics provider (Dentist) practicing in Derry, NH, registered in the NPPES registry with NPI 1669147484 since 2021. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1669147484
Entity type Individual (Type 1)
Name Dr. Sumin Hahm
Credential DDS
Sex Male
Practice address 19 MANCHESTER RD STE D3, Derry, NH, 03038
Phone 6038107218
Enumeration date 2021-08-13
Last updated in NPPES 2024-10-21

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Secondary DN1859159 MA
1223P0300X Periodontics Secondary 05112 NH
1223P0300X Periodontics Primary DN1859159 MA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
05112 Other NH DENTAL LICENSE
DN1859159 Other MA LICENSE
Copy-ready billing details
Provider: Sumin Hahm, DDS
NPI: 1669147484
Taxonomy: 1223P0300X (Periodontics)
Address: 19 MANCHESTER RD STE D3, Derry, NH, 03038

Verify this record

Cross-check NPI 1669147484 against the authoritative CMS record: view Dr. Sumin Hahm on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Sumin Hahm's NPI record?
Cross-check NPI 1669147484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669147484 active?
Yes — as of the latest NPPES snapshot, NPI 1669147484 is active (record last updated 2024-10-21).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-10-21.