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37 Main Street

Dentist in Ashland, MA · enumerated 2008 · authorized official Jessica Kelleher, Financial Manager.

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

National Provider Identifier

1245499904

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Registry record

Entity type Organization (Type 2)
Legal business name 37 Main Street
Other name <Unavail>
Practice address 37 Main St, Ashland, MA, 01721
Phone (508) 881-7700
Fax (508) 881-7049
Enumeration date Jun 6, 2008
Last updated in NPPES Jun 6, 2008

Taxonomy & classification

122300000X Dentist Dental Providers · License 18296 (MA) Primary
122300000X Dentist Dental Providers · License 18556 (MA) Secondary
122300000X Dentist Dental Providers · License 21446 (MA) Secondary

Authorized official

Name Jessica Kelleher
Title Financial Manager
Phone (508) 881-7700

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is 37 Main Street?
37 Main Street is registered in NPPES as a Dentist (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-06.