Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Newton Dental, Pllc

Q: What is the NPI number for Newton Dental, Pllc?

The NPI for Newton Dental, Pllc is 1407491558, a Type 2 (organization) record in the CMS NPPES registry.

Dental Clinic/Center in Newton, MA · enumerated 2019 · authorized official Mark Finkelstein, Owner.

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

National Provider Identifier

1407491558

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Registry record

Entity type Organization (Type 2)

Legal business name Newton Dental, Pllc

Practice address 345 Boylston St Ste 101, Newton, MA, 02459

Phone (617) 244-1721

Enumeration date Nov 13, 2019

Last updated in NPPES Dec 13, 2019

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mark Finkelstein

Title Owner

Phone (617) 244-1721

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Newton Dental, Pllc?

The NPI for Newton Dental, Pllc is 1407491558, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Newton Dental, Pllc?

NPPES lists Mark Finkelstein (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-13.