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M. Alexandrunas, Dmd, B. Mason, DDS, R. Gardner, Dd-Dental 3, LLC

Dentist in Circleville, OH · enumerated 2017 · authorized official Mark Alexandrunas, Owner/Dentist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245750439

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Registry record

Entity type Organization (Type 2)
Legal business name M. Alexandrunas, Dmd, B. Mason, DDS, R. Gardner, Dd-Dental 3, LLC
Other name <Unavail>
Practice address 1422 Circleville Plaza Dr, Circleville, OH, 43113
Phone (740) 474-6900
Enumeration date Jun 20, 2017
Last updated in NPPES Sep 16, 2021

Taxonomy & classification

122300000X Dentist Dental Providers · License 30.020068 (OH) Secondary
122300000X Dentist Dental Providers · License 30.022273 (OH) Primary
1223G0001X General Practice Dentistry Dental Providers · License 30.021763 (OH) Secondary
261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Mark Alexandrunas
Title Owner/Dentist
Phone (614) 425-9061

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.

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Frequently asked questions

What type of organization is M. Alexandrunas, Dmd, B. Mason, DDS, R. Gardner, Dd-Dental 3, LLC?
M. Alexandrunas, Dmd, B. Mason, DDS, R. Gardner, Dd-Dental 3, LLC is registered in NPPES as a Dentist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-16.