Dentists in Portsmouth, NH
Browse 18 Dentist providers listed in NPPES with a practice address in Portsmouth, New Hampshire.
How Portsmouth compares with the U.S.
Portsmouth has 80 Dentists per 100,000 residents, 2.9 times the U.S. rate of 28.
That is 18 active Dentists with a practice address in Portsmouth, for a population of 22,545.
The New Hampshire rate is 28 per 100,000 residents.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.
None of the Dentists in Portsmouth are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of November 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Dr. Vitali Bondar , DDS
Dentist
Dr. Christopher R Getchell , DMD
Dentist
Dr. Melanie Kay Harden , DMD
Dentist
Dr. Andrew M Harvey , DMD
Dentist
Dr. Brian M Hunter , DDS
Dentist
Dr. Benjamin Irzyk , DMD
Dentist
Dr. Margaret Mary Ellen Palmer , DMD
Dentist
Dr. Young Chan Park , DMD
Dentist
Dr. George Harry Tsougranis , DMD
Dentist
Dr. Emery Ward , DDS
Dentist
Dr. Carolyn Cowen Chase , DMD
Dentist
Dr. Christopher Eugene Conroy , DMD
Dentist
Dr. Peter Michael Dinnerman , DMD
Dentist
Dr. Robert P Herold , DMD
Dentist
Dr. Kevin S Kaminske , DDS
Dentist
Dr. Daniel Paul Keenan , DDS
Dentist
Dr. Lisa Beth Schulman , DDS
Dentist
Dr. Nathan Swanson , DDS
Dentist
Frequently Asked Questions about Dentist in Portsmouth
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New Hampshire licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Portsmouth
Dentists in Other New Hampshire Cities
Cities with the most listed practitioners first.