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Willliam A. Mehan, Dmd Professional Assoc.

Orthodontics and Dentofacial Orthopedics Dentistry in Manchester, NH · enumerated 2007 · authorized official William Mehan, President.

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

National Provider Identifier

1326251935

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Registry record

Entity type Organization (Type 2)
Legal business name Willliam A. Mehan, Dmd Professional Assoc.
Practice address 113 Mammoth Rd, Manchester, NH, 03109
Phone (603) 623-8003
Fax (603) 623-1191
Enumeration date May 8, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 1423 (NH) Primary

Authorized official

Name William Mehan
Title President
Phone (603) 623-8003

Other identifiers

Identifier Type State Issuer
1423 Other NH DENTAL LICENSE NUMBER

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.
Where is Willliam A. Mehan, Dmd Professional Assoc. located?
The practice location on file with NPPES is in Manchester, NH.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.