Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James M Holland, DMD

Orthodontics and Dentofacial Orthopedics Dentistry in Hampstead, NH · enumerated 2007 · practices at James M Holland Dmd PA.

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

National Provider Identifier

1841406501

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Registry record

Entity type Individual (Type 1)

Name Dr. James M Holland

Credential DMD

Sex Male

Practice address 35 Gigante Dr, Hampstead, NH, 03841

Phone (603) 329-9955

Enumeration date May 16, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 2607 (NH) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

Where does James Holland practice?

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

What is the NPI number for James Holland?

The National Provider Identifier (NPI) for James Holland is 1841406501, a Type 1 (individual) record in the CMS NPPES registry.

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James M Holland Dmd PA Orthodontics and Dentofacial Orthopedics Dentistry · Hampstead, NH NPI 1942897137

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.