Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jillian M. Harrison, DMD, PLLC

Organization General Practice Dentistry · NPI 1346802238

Jillian M. Harrison, DMD, PLLC is a General Practice Dentistry in Portsmouth, New Hampshire. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

875 Greenland Rd Unit B7
Portsmouth, NH 03801-4162
Phone: (603) 501-0263
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1346802238
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jillian Harrison — Owner · (603) 930-6504
Other names Harrison Dental Arts
NPI enumeratedJuly 1, 2019
Last updated in NPPESJuly 1, 2019
Mailing address875 Greenland Rd Unit B7, Portsmouth, NH 03801-4162

Other providers in Portsmouth