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

Kerstein & Friedmann PC

Organization Dentist · NPI 1730261603

Kerstein & Friedmann PC is a Dentist in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
3
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

665 Beacon St Ste 204
Boston, MA 02215
Phone: (617) 247-1700
Fax: (617) 247-1611
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X
Dentist Taxonomy 122300000X · Licence 15678 (MA)
Prosthodontics Taxonomy 1223P0700X · Licence 15650 (MA)

Record details

NPI number1730261603
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rhonda Friedmann — Treasurer Dentist · (617) 247-1700
NPI enumeratedOctober 20, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address665 Beacon St, Suite 204, Boston, MA 02215

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