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

Richard N. Leaderman, DDS, PC

Organization Periodontics · NPI 1457509572

Richard N. Leaderman, DDS, PC is a Periodontics in West Springfield, 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.

See every abbreviation used in this directory →

Practice location Address checks out

1284 Elm St
West Springfield, MA 01089-1847
Phone: (413) 736-6185
Fax: (413) 731-7116
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 12421 (MA)

Record details

NPI number1457509572
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Leaderman — President · (413) 736-6185
NPI enumeratedSeptember 3, 2008
Last updated in NPPESAugust 26, 2015
Mailing address1284 Elm St, West Springfield, MA 01089-1827