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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph H Wetherhold, DMD

General Practice Dentistry in Freeport, ME · enumerated 2007 · practices at Alta Dental of Maine, PC.

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

National Provider Identifier

1740305614

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Registry record

Entity type Individual (Type 1)
Name Dr. Joseph H Wetherhold
Credential DMD
Sex Male
Practice address 348 Us Route 1, Freeport, ME, 04032
Phone (207) 865-1900
Fax (207) 865-1922
Enumeration date Mar 20, 2007
Last updated in NPPES Jun 18, 2015

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 3741 (ME) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier Type State Issuer
119860000 Medicaid ME -
1891829735 Other - CORP. NPI

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

What specialty is Joseph Wetherhold?
Joseph Wetherhold is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-18.