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Richard N. Leaderman, DDS, PC

Periodontics in West Springfield, MA · enumerated 2008 · authorized official Richard Leaderman, President.

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

National Provider Identifier

1457509572

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Registry record

Entity type Organization (Type 2)
Legal business name Richard N. Leaderman, DDS, PC
Practice address 1284 Elm St, West Springfield, MA, 01089
Phone (413) 736-6185
Fax (413) 731-7116
Enumeration date Sep 3, 2008
Last updated in NPPES Aug 26, 2015

Taxonomy & classification

1223P0300X Periodontics Dental Providers · License 12421 (MA) Primary

Authorized official

Name Richard Leaderman
Title President
Phone (413) 736-6185

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.

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Frequently asked questions

Where is Richard N. Leaderman, DDS, PC located?
The practice location on file with NPPES is in West Springfield, MA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-08-26. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-26.