Dr. Benjamin Hadar, DMD
Dr. Benjamin Hadar is a General Practice Dentistry provider (Dentist) practicing in Lexington, MA, registered in the NPPES registry with NPI 1821020397 since 2006. The credential DMD stands for Doctor of Medicine in Dentistry.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821020397 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Benjamin Hadar |
| Credential | DMD |
| Sex | Male |
| Practice address | 3 BOW ST, SUITE 2, Lexington, MA, 02420 |
| Phone | 7818607700 |
| Fax | 7818607710 |
| Enumeration date | 2006-07-07 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 19213 | MA |
DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential
Copy-ready billing details
Provider: Benjamin Hadar, DMD NPI: 1821020397 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 3 BOW ST, SUITE 2, Lexington, MA, 02420
Verify this record
Cross-check NPI 1821020397 against the authoritative CMS record: view Dr. Benjamin Hadar 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.