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

Dr Leonard B. Rosenfeld, DDS, PC

Organization Endodontics · NPI 1205084373

Dr Leonard B. Rosenfeld, DDS, PC is an Endodontics in Pittsfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2008.

Licensed in
MA
In the registry since
2008
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

435 S St
Pittsfield, MA 01201-8214
Phone: (413) 443-4711
Fax: (413) 443-4349
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 12145 (MA)

Record details

NPI number1205084373
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leonard Rosenfeld — Owner · (413) 443-4711
NPI enumeratedSeptember 3, 2008
Last updated in NPPESSeptember 3, 2008
Mailing address435 South St, Pittsfield, MA 01201-8214

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