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KERSTEIN & FRIEDMANN PC
NPI 1730261603
Dentist - General Practice in Boston, MA

Active since October 20, 2006
665 BEACON ST, SUITE 204, BOSTON, MA 02215(617) 247-1700(617) 247-1611 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Kerstein & Friedmann Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KERSTEIN & FRIEDMANN PC (NPI 1730261603) is a healthcare organization registered as a general practice in Boston, Massachusetts and active in the NPI registry since October 2006. The organization lists Rhonda Josephine Friedmann, Treasurer Dentist, as its authorized official.

NPPES Registry Identity

NPI1730261603
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameKERSTEIN & FRIEDMANN PC
Location Address665 BEACON ST, SUITE 204Boston, MA 02215
Mailing Address665 Beacon St, Suite 204Boston, MA 02215 · (617) 247-1700 · Fax (617) 247-1611
Phone(617) 247-1700
Fax(617) 247-1611
Organization SubpartNo
Authorized OfficialRhonda Josephine FriedmannTreasurer Dentist · (617) 247-1700
Enumeration DateOctober 20, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1730261603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Also ListedDentistTaxonomy 122300000X · License 15678 (MA)
Also ListedDentist · ProsthodonticsTaxonomy 1223P0700X · License 15650 (MA)

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. REBECCA PECHENIK ELOVIC DMD
Dentist (Prosthodontics)
665 BEACON ST, SUITE 300
BOSTON, MA 02215
Suffolk County (617) 247-8888
ELOVIC DENTAL ASSOCIATES, PC
Dentist (General Practice)
665 BEACON ST, SUITE 300
BOSTON, MA 02215
Suffolk County (617) 247-8888
DR. RHONDA JOSEPHINE FRIEDMANN D.M.D.
Dentist (General Practice)
665 BEACON ST, SUITE 204
BOSTON, MA 02215
Suffolk County (617) 247-1700
ARAM ELAZAR ELOVIC DMD
Dentist
665 BEACON ST, SUITE 300
BOSTON, MA 02215
Suffolk County (617) 247-8888
MR. TIMOTHY FARRELL MSW
Social Worker
665 BEACON ST, SUITE 100
BOSTON, MA 02215
Suffolk County (617) 424-0665
BACK AND BALANCE REHABILITATION CENTER
Physical Therapist
665 BEACON ST, 400
BOSTON, MA 02215
Suffolk County (617) 424-4760
DR. ROBERT BARRY KERSTEIN DMD
Dentist (General Practice)
665 BEACON ST, SUITE 204
BOSTON, MA 02215
Suffolk County (617) 247-1700
DR. STEVEN D. SPITZ DMD
Dentist (Prosthodontics)
665 BEACON ST, SUITE 202
BOSTON, MA 02215
Suffolk County (617) 437-1060

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 Kerstein & Friedmann PC's NPI number?

The NPI number for Kerstein & Friedmann PC is 1730261603. It was assigned to this organization in the NPPES registry on October 20, 2006.

Where is Kerstein & Friedmann PC located?

Kerstein & Friedmann PC is located at 665 Beacon St Suite 204, Boston, MA 02215. The listed phone number is (617) 247-1700.

What is Kerstein & Friedmann PC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Kerstein & Friedmann PC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.