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Thomas A Johnston & Associates, Ltd

Dentist in Lebanon, NH · enumerated 2007 · authorized official Thomas Johnston, President.

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

National Provider Identifier

1356491633

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Registry record

Entity type Organization (Type 2)
Legal business name Thomas A Johnston & Associates, Ltd
Practice address 206 Heater Rd, Lebanon, NH, 03766
Phone (603) 448-1940
Fax (603) 448-1228
Enumeration date Jan 11, 2007
Last updated in NPPES Mar 28, 2016

Taxonomy & classification

122300000X Dentist Dental Providers Primary

Authorized official

Name Thomas Johnston
Title President
Phone (603) 448-1940

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

Who is the authorized official for Thomas A Johnston & Associates, Ltd?
NPPES lists Thomas Johnston (President) as the authorized official for this organization.
What is the NPI number for Thomas A Johnston & Associates, Ltd?
The NPI for Thomas A Johnston & Associates, Ltd is 1356491633, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-28.