Emergency Medicine
GREGORY JOHNSTON M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1457344137 · enumerated 2005-08-26 · record updated 2024-10-29. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 365 MONTAUK AVE, NEW LONDON, CT, 06320-4700 (860) 442-0711 Google Maps Apple Maps OpenStreetMap
- Mailing address 365 MONTAUK AVE, NEW LONDON, CT, 06320-4700 (860) 442-0711 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine 207P00000X · Primary · License 64109 CT
In this directory
Locations and evidence
-
Practice location
NEW LONDON, CT, 063204700
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.