Dr. Nicholas George Tsakos, DDS
Dr. Nicholas George Tsakos is a General Practice Dentistry provider (Dentist) practicing in Brookline, MA, registered in the NPPES registry with NPI 1912924978 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1912924978 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Nicholas George Tsakos |
| Credential | DDS |
| Sex | Male |
| Practice address | 1842 BEACON ST, Brookline, MA, 02445 |
| Phone | 6177348301 |
| Enumeration date | 2006-07-16 |
| Last updated in NPPES | 2008-01-24 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 15366 | MA |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Nicholas Tsakos, DDS NPI: 1912924978 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 1842 BEACON ST, Brookline, MA, 02445
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1003800905 | Brookline Hearing Services Inc | Organization | Audiologist-Hearing Aid Fitter | Brookline, MA |
| 1922092683 | Judith Arick | Individual | Audiologist-Hearing Aid Fitter | Brookline, MA |
| 1376537035 | Judith Chasin | Individual | Audiologist-Hearing Aid Fitter | Brookline, MA |
| 1558388595 | Samuel Nun | Individual | Gynecology Physician | Brookline, MA |
| 1932113958 | Gerald Schultz | Individual | General Practice Dentistry | Brookline, MA |
| 1487661013 | Dorothy Boime | Individual | Acupuncturist | Brookline, MA |
| 1609947613 | Farahnaz Maniei | Individual | Clinical Psychologist | Brookline, MA |
| 1841356607 | Advanced Treatment Center Inc. | Organization | Multi-Specialty Clinic/Center | Brookline, MA |
Verify this record
Cross-check NPI 1912924978 against the authoritative CMS record: view Dr. Nicholas George Tsakos 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 2008-01-24.