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💰 Cost Guide · CDT D2140, D2150, D2160

Cavity Filling cost in Portsmouth

National average range: $150 to $450 per tooth. Composite (tooth-colored): $150–$450. Amalgam (silver): $100–$300. Front teeth usually less. Insurance typically covers 70–80% after deductible.

58

Verified Providers

3

Accept Insurance

0

Owner-Claimed

Cavity Filling cost in Portsmouth, NH: what to know

Nationally, cavity filling runs $150 to $450 per tooth. Portsmouth has 58 NPI-verified dental practices that handle it; 3 of them publish accepted-insurance information. The dollar figures on this page are national-range estimates, not Portsmouth-specific quotes: your actual price depends on the practice, materials, and your case, so always get a written estimate. Below, compare verified Portsmouth practices, see what drives the price up or down, and use Dee, our AI matching engine, to match with one that fits your budget and how you want to be treated.

National cost breakdown

Low end: $150 — smaller cities, dental schools, basic materials, general dentists

Mid range: $300 — suburban practices, experienced providers, quality materials

High end: $450 — major metros, board-certified specialists, premium materials, advanced technology

Costs in Portsmouth, NH may vary. Insurance typically covers 50–80% for medically necessary procedures. Always get a written estimate before treatment.

What influences cost?

  • •Provider type: Specialists charge more than general dentists
  • •Location: Major metros cost 20–40% more than rural areas
  • •Materials: Premium materials (zirconia, porcelain) cost more
  • •Technology: 3D imaging, laser tools, same-day tech add cost
  • •Complexity: Your specific anatomy and condition severity
  • •Anesthesia: Local vs. sedation adds $200–$800+
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Insurance & payment tips for cavity filling in Portsmouth

  • 1.Get a pre-treatment estimate: Ask your dentist to submit a pre-authorization to your insurance. You'll know exactly what's covered before treatment.
  • 2.Know your annual maximum: Most plans cap at $1,000–$2,000/year. If you're near the limit, consider timing treatment across plan years.
  • 3.Ask about in-house plans: 3 verified practices in Portsmouth publish accepted-insurance information, and many practices also offer membership plans that discount care 15–30% for uninsured patients.
  • 4.Consider financing: CareCredit and similar services offer 0% interest for 6–24 months on dental procedures. Many Portsmouth practices participate.

How to find affordable cavity filling in Portsmouth

Follow these steps to find quality, affordable cavity filling from verified dentists in Portsmouth, NH.

1

Check your dental insurance coverage

Review your dental plan to understand what percentage of cavity filling is covered. Call your insurer or check your online portal for your remaining annual maximum and deductible status. Get the CDT codes from your dentist to verify coverage.

2

Get quotes from at least 2–3 dentists in Portsmouth

Contact verified dental practices in Portsmouth that offer cavity filling. Request a written treatment plan with all costs itemized — including the procedure, anesthesia, facility fees, and any follow-up care. Most practices provide free consultations.

3

Compare costs, experience, and ratings

Don't choose based on price alone. Compare each dentist's experience with cavity filling, Google ratings, credentials, and technology. A slightly higher cost often means better materials, more experienced care, and fewer complications.

4

Ask about payment options and discounts

Discuss payment plans, cash discounts, in-office membership plans, and financing options like CareCredit. Many practices in Portsmouth offer 0% interest payment plans for 6–24 months. Ask about new patient specials or seasonal promotions.

5

Schedule your procedure and verify everything in writing

Once you've chosen a provider, confirm the final cost in writing, schedule your appointment, and follow all pre-procedure instructions. Keep copies of your treatment plan, insurance pre-authorization, and receipts for your records.

Cavity Filling providers in Portsmouth

Showing 20 of 58
BS

Better Smiles Dental Care. PC

278 Lafayette Rd

Portsmouth, NH 03801

(603) 436-5444

NPI Verified
BF

Breeze Family Dentistry, PC

278 Lafayette Rd Bldg E

Portsmouth, NH 03801

(603) 436-5444

NPI Verified
BM

Brian Mcguire, DMD, Ms, PLLC

150 Griffin Rd Suite 1

Portsmouth, NH 03801

(603) 436-2204

NPI Verified
CD

Coastal Dental Associates, PLLC

2837 Lafayette Rd

Portsmouth, NH 03801

(603) 436-6997

NPI Verified
DP

Daniel P. Keenan DDS PA

545 Lafayette Rd

Portsmouth, NH 03801

(603) 436-9004

NPI Verified
DR

Donald R. Welsh, Jr. DMD,pllc

320 Union St

Portsmouth, NH 03801

(603) 436-2144

NPI Verified
DB

Seacoast Dental Seminars

118 Maplewood Ave

Portsmouth, NH 03801

(603) 430-1010

NPI Verified
DE

Dr. Emery Ward, DDS PLLC

118 Maplewood Ave Unit B7

Portsmouth, NH 03801

(604) 430-1010

NPI Verified
DK

Dr. Keith Eveland

111 Bow Street

Portsmouth, NH 03801

(603) 433-5677

NPI Verified
DV

Dr. Viena Posada DMD

111 Bow Street

Portsmouth, NH 03801

(603) 433-5677

NPI Verified
GS

Greater Seacoast Community Health

8 Greenleaf Woods Dr

Portsmouth, NH 03801

(603) 422-8208

NPI Verified
HP

Harvey Professional Association

610 Islington St

Portsmouth, NH 03801

(603) 436-7810

NPI Verified
HF

Herold Family Dentistry

313 Islington St

Portsmouth, NH 03801

(603) 436-3718

NPI Verified
JS

James S. Fishbein, DDS

2456 Lafayette Rd

Portsmouth, NH 03801

(603) 436-9908

NPI Verified
MA

Marc A. Greer DMD

85 Merrimac Street

Portsmouth, NH 03801

(603) 436-6922

NPI Verified
OS

Ocean Shades Dental

230 Lafayette Rd Suite C

Portsmouth, NH 03801

(603) 436-7325

NPI Verified
PD

Piscataqua Dental Partners PA

288 Lafayette Road

Portsmouth, NH 03801

(603) 431-4559

NPI Verified
PD

Portsmouth Dental Studios, PA

100 Eileen Dondero Foley Ave

Portsmouth, NH 03801

(603) 431-7605

NPI Verified
PP

Portsmouth Pediatric Dentistry

150 Griffin Rd

Portsmouth, NH 03801

(603) 436-2204

NPI Verified
RG

Richard G Berube and Stephen G Berube DMD PLLC

1800 Woodbury Ave

Portsmouth, NH 03801

(603) 436-8822

NPI Verified
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Frequently asked questions about cavity filling costs in Portsmouth

How much does cavity filling cost in Portsmouth?
Nationally, cavity filling runs $150 to $450 per tooth. That range is an honest national estimate, not Portsmouth-specific pricing: actual quotes in Portsmouth, NH depend on the practice, materials, and your case. 58 NPI-verified Portsmouth practices handle cavity filling, and getting written estimates from two or three of them is the fastest way to learn the real local price.
How much does cavity filling cost in Portsmouth with insurance?
Most PPO dental plans cover medically necessary cavity filling at 50-80% after your deductible, up to an annual maximum (typically $1,000 to $2,000). 3 of the 58 verified Portsmouth practices that handle cavity filling publish accepted-insurance information on their profile, so you can check plan fit before you book.
How many dentists handle cavity filling in Portsmouth?
Portsmouth, NH has 58 NPI-verified dental practices that handle cavity filling. You can compare them on this page or match with one through Dee, our AI matching engine.
How can I pay less for cavity filling in Portsmouth?
Get written estimates from at least two or three Portsmouth practices, ask about cash discounts and in-house membership plans, and check whether 0% financing (CareCredit or similar) is available. Dental schools typically charge 50-70% less for the same procedure, with licensed faculty supervising. If you are near your plan's annual maximum, timing treatment across plan years can also cut your out-of-pocket cost.
How does dentalist.ai match me with a cavity filling provider in Portsmouth?
Tell Dee what matters to you (cost, insurance, anxiety, scheduling) and she matches you with verified Portsmouth practices using Vibe Analysis: 13 dimensions predicted from verified practice signals, not patient review text. You see why each practice was matched. It's free and takes about two minutes.

CDT codes for cavity filling

These Current Dental Terminology codes are used for insurance claims. Provide them to your insurer when verifying coverage.

D2140D2150D2160D2161D2330D2391D2392D2394

Cost ranges shown are national averages and may not reflect exact prices in Portsmouth, NH. Actual costs depend on your specific dental needs, provider, and insurance coverage. Always obtain a written treatment plan and verify costs before proceeding. Learn about our methodology.

Practice data sourced from NPI registry and Google Places. CDT codes are property of the American Dental Association. Last updated: 2026-11-04.