Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Group One Smiles PLLC

Organization Pediatric Dentistry · NPI 1245954619

Group One Smiles PLLC is a Pediatric Dentistry in Marblehead, Massachusetts. Works from 2 locations. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

210 Humphrey St
Marblehead, MA 01945-1665
Phone: (617) 909-5459
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2 Central St Ste 202, Middleton, MA 01949-1736 — (617) 909-5459

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X
Pediatric Dentistry Taxonomy 1223P0221X

Record details

NPI number1245954619
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Theodore Markos — Owner/Dentist · (617) 909-5459
NPI enumeratedSeptember 29, 2022
Last updated in NPPESSeptember 29, 2022
Certification dateSeptember 29, 2022
Mailing address549 Seal Pl Ne, Atlanta, GA 30308-1817

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