OrganizationActive
Jillian M. Harrison, DMD, PLLC
NPI 1346802238 · General Practice Dentistry · Portsmouth, NH
Jillian M. Harrison, DMD, PLLC is a General Practice Dentistry organization in Portsmouth, NH (NPI 1346802238).
Provider details
- NPI number
- 1346802238
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Jillian Harrison, Owner(603) 930-6504
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
875 Greenland Rd Unit B7
Portsmouth, NH 03801-4162
Phone: (603) 501-0263
Street-level locationGet directions
Mailing address
875 Greenland Rd Unit B7
Portsmouth, NH 03801-4162
Other names (DBA / former)
- Doing business as
- Harrison Dental Arts
Registry dates
- Enumerated
- 2019-07-01
- Last updated
- 2019-07-01
Frequently asked questions
- What is Jillian M. Harrison, DMD, PLLC's NPI number?
- Jillian M. Harrison, DMD, PLLC's National Provider Identifier (NPI) is 1346802238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jillian M. Harrison, DMD, PLLC?
- Jillian M. Harrison, DMD, PLLC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Jillian M. Harrison, DMD, PLLC located?
- Jillian M. Harrison, DMD, PLLC's practice location on file with NPPES is 875 Greenland Rd Unit B7, Portsmouth, NH 03801-4162.
- What is Jillian M. Harrison, DMD, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Jillian M. Harrison, DMD, PLLC is (603) 501-0263.
- Who is the authorized official for Jillian M. Harrison, DMD, PLLC?
- The authorized official listed on Jillian M. Harrison, DMD, PLLC's NPPES record is Jillian Harrison, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jillian M. Harrison, DMD, PLLC's NPI active?
- Yes — Jillian M. Harrison, DMD, PLLC's NPI (1346802238) is active in the NPPES registry as of the last update on 2019-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.