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Active NPI 1861840472 Individual Practitioner Male Practitioner

Dr. Constantine Vlassopoulos , DDS

Dentist - General Practice • Kittery, ME

Professional Overview & Biography Verified Profile Summary

Dr. Constantine Vlassopoulos, DDS is a certified Dentist - General Practice practicing in Kittery, ME. With approximately 34 years of clinical experience since graduating from Columbia University College Of Dental Medicine in 1992, Dr. Vlassopoulos delivers high-quality medical care to the local community at 12 NEWMARCH ST.

Dr. Vlassopoulos does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

12 Newmarch St

Kittery, ME 039041619

Telephone 2073059141
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Columbia University College Of Dental Medicine

Graduation Year

1992

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist - General Practice in Kittery, ME

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
34 Yrs Matches City Avg
City Avg: 34.0 Yrs
State Avg: 27.0 Yrs
Regional Practice Density
7 Specialists

Practicing in Kittery, ME (547 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Vlassopoulos (34 Years) 34 Yrs
Kittery Specialty Average (34.0 Years) 34.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-02-27
Dentist - General Practice Primary Specialty

NUCC Taxonomy Code: 1223G0001X

State License ME DEN4471

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Secondary Practice Locations

50 Summer St

Millinocket, ME 044621400

Phone: 2075383700

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners
NPI 1073818217

Doctor of Dental Medicine

Dr. Stephen Swallow , DDS

Dentist - General Practice

NPI 1346368065

Doctor of Dental Surgery

Dr. Mark Governo , DMD

Dentist - General Practice

NPI 1649359746

Doctor of Dental Medicine

Dr. Ajisa Liti , DMD

Dentist - General Practice

NPI 1699355461

Doctor of Dental Medicine

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
📍
Updated Practice Location February 27, 2026

Registered at 12 NEWMARCH ST, KITTERY, ME 039041619 (Tel: 2073059141)

NPI Profile Active May 25, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location May 25, 2016

Registered at 11 WINNERS CIR, ASPEN DENTAL, TOPSHAM, ME 040861727 (Tel: 2077251755)

📍
Updated Business Mailing Address May 25, 2016

Registered at 17 KERASOUNTOS STREET, ATHENS, ATTICA 11528 (Tel: 3012107773423)

👤
Provider Name / Credentials Updated May 25, 2016

Recorded as CONSTANTINE VLASSOPOULOS, DDS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 25, 2016

Dentist (License #DEN4471 in ME)

🟢
Initial NPI Registration & Enumeration May 25, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1861840472
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 25, 2016
Last Update: February 27, 2026
Sole Proprietor: Yes

Mailing Address

17 Kerasountos Street

Athens, ATTICA 11528

Phone: 3012107773423

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.