Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth Marsh

Dentist in Needham, MA · enumerated 2016.

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

National Provider Identifier

1528425519

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Kenneth Marsh

Sex Male

Practice address 70 Reservoir St, Needham, MA, 02494

Phone (617) 291-0072

Enumeration date Jan 21, 2016

Last updated in NPPES Jan 21, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License 14422 (MA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Kenneth Marsh practice?

The practice location on file with NPPES is in Needham, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kenneth Marsh?

The National Provider Identifier (NPI) for Kenneth Marsh is 1528425519, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-21.