New Dental Practices in New Hampshire
7 new dental practice entities and 2 new providers registered in New Hampshire in the last 90 days, straight from weekly NPI registry updates.
Updated 2026-10-14; rebuilds daily from weekly NPI registry updates. Rolling 90-day window.
Key counters
The newest week in New Hampshire
4 new practice entities registered in New Hampshire in the 7 days to Sep 24, the newest practice registration held (5 in the 30 days to that date), with 2 at addresses with no dental provider on record before. 1 individual provider registered in the same 7 days. NPPES publishes a week or more after a filing, and a filing usually lands weeks before the doors open, so the newest rows below are the practices about to open.
Newest practice registrations
NPPES organization (type-2) registrations are the practice entities themselves: the PLLCs, LLCs, and groups that file when a practice forms. The 7 most recent in New Hampshire:
| Registered | Practice entity | City | Specialty | Affiliation |
|---|---|---|---|---|
| Sep 24Newest week | CAPITOL CENTER FOR ORAL & MAXILLOFACIAL SURGERY, PLLC | LEBANON | Oral Surgery | No chain signal |
| Sep 24Newest week | DANIEL H DE TOLLA, D.D.S., M.D., PA | PORTSMOUTH | Oral Surgery | No chain signal |
| Sep 24Newest week | NH ENDODONTICS PLLC | PETERBOROUGH | Endodontics | Chain-affiliated |
| Sep 24Newest week | NH ENDODONTICS PLLC | GILFORD | Endodontics | Chain-affiliated |
| Sep 8 | KEENE DENTAL ARTS PLLC | KEENE | General Dentist | No chain signal |
| Aug 3 | LIVE FREE ENDODONTICS PLLC | PORTSMOUTH | Endodontics | No chain signal |
| Jul 31 | BRACKEN GODFREY DDS MS LLC | SOMERSWORTH | General Dentist | No chain signal |
2 of these registrations match a national DSO brand. Brand names, full addresses, owner contacts, and weekly alerts live in the ProviderSignal trigger feed.
Where the new New Hampshire practices are
The New Hampshire cities with the most new practice entities in the last 90 days.
| City | New practice entities, 90 days |
|---|---|
| PORTSMOUTH | 2 |
| GILFORD | 1 |
| KEENE | 1 |
| LEBANON | 1 |
| PETERBOROUGH | 1 |
| SOMERSWORTH | 1 |
Founding pricing is live. The first 25 customers get the Rep plan at $79 a month instead of $149, locked in for as long as they stay subscribed. 19 of 25 spots remain.
See founding pricingNewest providers
Individual dentists, specialists, and hygienists whose NPI first appeared in New Hampshire in the last 90 days. New graduates and relocations usually register weeks before they start seeing patients.
| Registered | Provider | Credential | Specialty | City |
|---|---|---|---|---|
| Sep 24 | JOSEPH OBRIEN | DDS | General Dentist | CLAREMONT |
| Aug 21 | HODA YOUSIF | DDS | General Dentist | NORTH CONWAY |
Twelve-month registration trend
| Month | New practice entities | New providers |
|---|---|---|
| Nov 2025 | 4 | 2 |
| Dec 2025 | 0 | 1 |
| Jan 2026 | 3 | 3 |
| Feb 2026 | 5 | 2 |
| Mar 2026 | 2 | 1 |
| Apr 2026 | 2 | 3 |
| May 2026 | 1 | 1 |
| Jun 2026 | 0 | 4 |
| Jul 2026 | 1 | 2 |
| Aug 2026 | 1 | 1 |
| Sep 2026 | 5 | 1 |
Want the full picture? See the New Hampshire dental market: provider counts, DSO share, and retirement risk.
Frequently asked questions
How do I find dental practices opening in New Hampshire?
Every practice entity files with the federal NPI registry, usually weeks before the doors open. This page lists the newest New Hampshire registrations from the weekly NPPES update: 7 in the last 90 days, 4 in the 7 days to 2026-09-24. The ProviderSignal Rep plan turns the same feed into a weekly alert for your territory, with addresses and owner contacts.
Which New Hampshire dental practices are about to open?
The best public signal is a new registration at an address with no dental provider on record: 2 such addresses appeared in New Hampshire in the last 90 days, 2 in the 7 days to 2026-09-24. A registration precedes an opening more often than it follows one.
How do I tell a new independent practice from a DSO location?
2 of the 7 new New Hampshire entities match a national DSO brand in ProviderSignal's affiliation engine and carry the chain-affiliated chip above. The brand itself, the full address and the owner contact are in the trigger feed on the Rep plan.
Can I get this as a list or an alert?
Yes. The Rep plan exports new practices and new providers for your territory as CSV and sends a weekly digest of what changed. The 7-day free trial includes both.
Where does this data come from?
Every practice entity and provider here comes from NPPES, the federal NPI registry, which ProviderSignal refreshes weekly. A registration usually accompanies a practice forming or opening, though the doors may open before or after the filing date.
How current is this page?
Updated 2026-10-14, with registrations through 2026-09-24: NPPES publishes a week or more after a filing, ProviderSignal ingests the weekly file and the page rebuilds daily. The window shown is the most recent 90 days, with the newest week and 30 days above.