Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John W. Hamilton DDS PC

Organization Dentist · NPI 1487066908

John W. Hamilton DDS PC provides Dentist services in Williston, North Dakota. Licensed in North Dakota. Registered with an NPI since 2014.

Licensed in
ND
In the registry since
2014
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2204 2nd Ave W Ste 101
Williston, ND 58801-3485 Not confirmed with CMS for 12 years — call before visiting
Phone: (701) 774-8822
Fax: (701) 774-8823
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 1547 (ND)

Record details

NPI number1487066908
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Hamilton — President · (701) 774-8822
NPI enumeratedJune 2, 2014
Last updated in NPPESJune 2, 2014
Mailing address2204 2nd Ave W, Suite 101, Williston, ND 58801-3485

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