Dentists in Barnstable County, MA
Our directory lists 329 dental providers and practices in Barnstable County, Massachusetts (116 registered as organizations). With an estimated 232,570 residents (2024), that is about 14.1 listings per 10,000 people, below the statewide figure of 16.1. Listings are spread across 42 cities and towns.
Cities in Barnstable County
- Hyannis (67)
- Falmouth (30)
- Mashpee (20)
- Sandwich (18)
- Centerville (13)
- Bourne (13)
- West Yarmouth (12)
- Orleans (12)
- Harwich (12)
- South Yarmouth (12)
- Brewster (10)
- Yarmouth Port (10)
- Provincetown (9)
- Buzzards Bay (9)
- Pocasset (9)
- Osterville (9)
- South Dennis (8)
- Dennis (8)
- East Falmouth (5)
- Chatham (5)
- Barnstable (5)
- West Harwich (3)
- Sagamore Beach (3)
- Cotuit (2)
- Harwich Port (2)
- North Falmouth (2)
- S Yarmouth (2)
- East Sandwich (2)
- West Barnstable (2)
- Marstons Mills (2)
- South Wellfleet (2)
- N Falmouth (1)
- East Orleans (1)
- Wellfleet (1)
- Eastham (1)
- North Chatham (1)
- Teaticket (1)
- Yarmouthport (1)
- W Barnstable (1)
- East Dennis (1)
- Centetrville (1)
- Forestdale (1)
Types of dental providers
| Primary specialty (NPI taxonomy) | Listings |
|---|---|
| General Dentistry | 275 |
| Orthodontics | 14 |
| Periodontics | 10 |
| Prosthodontics | 8 |
| Endodontics | 8 |
| Dental Public Health | 7 |
| Oral & Maxillofacial Pathology | 3 |
| Dental Anesthesiology | 2 |
| Pediatric Dentistry | 1 |
| Oral & Maxillofacial Surgery | 1 |
Community health centers in Barnstable County
HRSA-funded health centers offer a sliding fee scale based on income. Not every site has a dental clinic, so call and ask.
- Community Health Center of Cape Cod - Bourne – 123 Waterhouse Rd, #1, Buzzards Bay
- Community Health Center of Cape Cod, Billing, IT and Office Admin – 123 Waterhouse Road, Buzzards Bay
- Community Health Center of Cape Cod - Centerville – 1185 Falmouth Rd, Centerville
- 95 Spring Bars Rd – 95 Spring Bars Road, Falmouth
- Community Health Center of Cape Cod - Falmouth – 210 Jones Rd, Falmouth
- Community Health Center of Cape Cod - Falmouth Housing Outreach – 115 Scranton Avenue, Falmouth
- Community Health Center of Cape Cod, Falmouth Pharmacy – 200 Jones Road, Falmouth
- Harwich Port Health Center – 710 Route 28, Harwich Port
- Duffy Health Center – 94 Main St, Hyannis
- Harbor Community Health Center - Hyannis – 735 Attucks Ln, Hyannis
- St. Joseph's House – 77 Winter St, Hyannis
- Community Health Center of Cape Cod, Mashpee – 107 Commercial St, Mashpee
- Community Health Center of Cape Cod - North Falmouth – 26 Edgerton Dr, North Falmouth
- Outer Cape Health Services Administration Office – 56 Main St, Orleans
- PROVINCETOWN HEALTH CENTER – 49 Harry Kemp Way, Provincetown
- Community Health Center of Cape Cod, Sandwich – 90 Route 6a, Suite 4 C, Sandwich
- Ellen Jones Community Dental Clinic – 516 Route 134, South Dennis
- Unit 1-10 Town Plaza Condominium South Dennis – 900 Route 134, Suite 1-3, South Dennis
- Outer Cape Health Services – 2700 State Hwy Rte 6 UNIT 3, Wellfleet
- Outer Cape Health Services Wellfleet AIM Wellness Center – 2700 State Highway, #2, Wellfleet
- WELLFLEET HEALTH CENTER – 3130 State Hwy Rte 6, Wellfleet
All health centers in Massachusetts
Frequently asked questions
How many dentists are in Barnstable County?
Our directory lists 329 dental providers and practices with an address in Barnstable County, Massachusetts, based on the NPI registry.
How many dentists per person does Barnstable County have?
About 14.1 dental listings per 10,000 residents, using a 2024 Census population estimate of 232,570. The Massachusetts average is 16.1.
Are there low-cost dental options in Barnstable County?
There are 21 HRSA-funded health center sites in the county. They charge fees based on income; call to ask whether a site offers dental care.
Listings are matched to the county by ZIP code using the Census Bureau 2020 ZCTA-to-county relationship file; a ZIP that crosses county lines is assigned to the county holding most of its land, so counts are approximate. Sources: NPPES NPI registry (Oct 2026), U.S. Census Bureau 2024 county population estimates, HRSA health center sites. Other counties in Massachusetts · Dental care by state