DR. CONSTANTINE VLASSOPOULOS DDS
NPI 1861840472
Dentist - General Practice in Kittery, ME
About Dr. Constantine Vlassopoulos Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CONSTANTINE VLASSOPOULOS DDS (NPI 1861840472) is an individual general practice provider in Kittery, Maine, licensed in Maine (DEN4471) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Millinocket, and is a graduate of Columbia University College Of Dental Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Constantine Vlassopoulos Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03904 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Constantine Vlassopoulos's NPI number?
The NPI number for Constantine Vlassopoulos is 1861840472. It was assigned to this individual provider in the NPPES registry on May 25, 2016.
Where is Constantine Vlassopoulos located?
Constantine Vlassopoulos practices at 12 Newmarch St, Kittery, ME 03904. The listed phone number is (207) 305-9141.
What is Constantine Vlassopoulos's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Constantine Vlassopoulos enrolled in Medicare?
Yes. Constantine Vlassopoulos is registered in the Medicare PECOS enrollment system.
What insurance does Constantine Vlassopoulos accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and Humana and 1 other insurer list Constantine Vlassopoulos as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Constantine Vlassopoulos was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Constantine Vlassopoulos, DDS · NPI 1861840472
General Practice provider in Kittery, Maine. Individual provider, active in the CMS NPPES registry since May 25, 2016.
## Identity
- **NPI:** 1861840472 (Entity type: Individual)
- **Enumerated:** May 25, 2016
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **State license:** DEN4471 (Maine)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 12 NEWMARCH ST, Kittery, ME 03904-1619
- **Phone:** (207) 305-9141
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Columbia University College Of Dental Medicine, class of 1992
## Record status
- **NPPES last updated:** February 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1861840472) · Data from the CMS NPPES public registry.