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Dr. William Henry Maisey, DDS

Dr. William Henry Maisey is a Dentist provider (Dentist) practicing in Williston, ND, registered in the NPPES registry with NPI 1578602967 since 2007. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1578602967
Entity type Individual (Type 1)
Name Dr. William Henry Maisey
Credential DDS
Sex Male
Practice address 708 MAIN ST, Williston, ND, 58801
Phone 7017741879
Fax 7017740610
Enumeration date 2007-02-05
Last updated in NPPES 2023-03-07

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 1470 ND

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
1470 Other ND DENTAL LICENSE
40824 Medicaid ND
Copy-ready billing details
Provider: William Maisey, DDS
NPI: 1578602967
Taxonomy: 122300000X (Dentist)
Address: 708 MAIN ST, Williston, ND, 58801

Other providers at this practice address

NPI Name Type Specialty Location
1871632273 Edward Maisey Individual Dentist Williston, ND
1902096563 William H. Maisey Dentist P.C. Organization Dentist Williston, ND
1326515776 Mc Dental Corporation, PC Organization Dental Clinic/Center Williston, ND
1306572896 Edward Maisey Individual General Practice Dentistry Williston, ND

Verify this record

Cross-check NPI 1578602967 against the authoritative CMS record: view Dr. William Henry Maisey on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1578602967 active?
Yes — as of the latest NPPES snapshot, NPI 1578602967 is active (record last updated 2023-03-07).
How do I verify William Maisey's NPI record?
Cross-check NPI 1578602967 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-07.