Island Health Care Dental Center
Registered legal name: Island Health INC.
1 Mariners Lndg Unit D, Edgartown, MA 02539
The registry record
- NPI
- 1699526590
- Registered as
- Type-2 organization (not an individual dentist's personal NPI)
- Dental categories
- General, Dental clinic
- Taxonomy codes
- 1223G0001X (General practice dentistry); 261QD0000X (Dental clinic or center)
- Non-dental codes
- 261QF0400X
- Practice location
- 1 Mariners Lndg Unit D, Edgartown, MA 02539
- Telephone
- (508) 627-5797
- NPI issued
- 28 March 2024 (2 years ago)
- Record updated
- 28 October 2024 (1 years ago)
- Certified by the practice
- 28 October 2024
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- Vineyard Haven, MA (micropolitan area, Dukes County)
- State
- Massachusetts (4,557 registered practices)
- Former names on file
- Island Health Care
- Map position
- Census address match at street level
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the record tells you
Island Health Care Dental Center, the trading name of Island Health INC., is an NPI registry record for a dental organization at 1 Mariners Lndg Unit D in Edgartown, Massachusetts 02539. CMS issued NPI 1699526590 on 28 March 2024, and the practice last updated its own entry on 28 October 2024. That is recent, so the contact details are likely to be current.
It is registered under 2 dental taxonomy codes: General practice dentistry (1223G0001X), Dental clinic or center (261QD0000X). That puts it in 2 categories on this site, led by general dentistry. A practice that registers more than one category is telling CMS it does more than one kind of dental work at this address, which is why it has a page here rather than a row. No other address in the registry carries this name, though a practice trading under a chain brand often registers each office under its own legal name, so check the brand as well.
Edgartown holds 3 registered dental practices inside the Vineyard Haven, MA area, which has 10 in total on the Massachusetts side and ranks 9th in the state. 3 of the Edgartown records also register general dentistry, so this is one of only a handful of local options in that category. Across the metro the mix runs general dentistry 70%, dental clinic or center 30%, endodontics (root canals) 10%. The closest other registered practices are Main Street Dental (0.4 miles, Edgartown), Edgartown Dental Group LLC (0.4 miles, Edgartown) and Marthas Vineyard Hospital Dental Center (5.2 miles, Oak Bluffs), with 2 more inside 5.4 miles.
On our figures a routine adult cleaning in Massachusetts runs $145 to $225 cash and scaling and root planing $215 to $350 per quadrant, against a US average of $125. This practice's own prices are not in the registry and never will be: NPPES holds identifiers, not fees. Call (508) 627-5797 and ask for the cash price on code D1110, whether the exam and X-rays are included, and whether they run a membership plan if you have no insurance.
Nearest alternatives
The 5 closest registered dental practices to 1 Mariners Lndg Unit D, straight-line distance. Rows without a link are listed on their metro page rather than having one of their own.
| Practice | City | Distance | Categories | Phone on the record |
|---|---|---|---|---|
| Main Street Dental | Edgartown, MA | 0.4 mi | General | (508) 939-9000 |
| Edgartown Dental Group LLC | Edgartown, MA | 0.4 mi | General | (508) 939-9000 |
| Marthas Vineyard Hospital Dental Center | Oak Bluffs, MA | 5.2 mi | Dental clinic | (508) 693-0410 |
| Garrett Orazem, DMD | Vineyard Haven, MA | 5.3 mi | General | (508) 693-1951 |
| Steven Mills DDS PC | Vineyard Haven, MA | 5.4 mi | General | (508) 693-7300 |
The benchmark to hold a quote from Island Health Care Dental Center against. All 50 states compared.
What to ask when you call
- The cash price for D1110, a routine adult cleaning, and whether the exam (D0120) and X-rays (D0274) are inside or outside that number.
- Whether you need scaling and root planing before a routine clean, and the per-quadrant price for D4341 or D4342 if so.
- Whether they run an in-house membership plan, and what it covers against what it costs a year.
- Whether they are taking new patients and how far out the next hygiene appointment is.
- The practice license, with your state dental board. An NPI is a billing identifier and proves nothing about licensing.
CMS NPPES NPI data file, August 2026, snapshot 10 August 2026. US federal public data (FOIA-disclosable, no charge). CMS NPI files. NPI registry records, status as reported by CMS in the August 2026 data dissemination file. NPPES is an identifier registry, not a license register: an NPI does not validate that a practice is licensed, accredited or currently open. Practices maintain their own NPPES entries. Every page shows the date the record was last updated; addresses and phone numbers are as self-reported and are not verified by us. This page describes a registry record. It is not a review, an endorsement or a check on Island Health Care Dental Center.
Price figures are our own, last verified April 2026. State averages are our estimates compiled from FAIR Health regional cost data and CMS Medicare fee schedules; the ADA discontinued its national Survey of Dental Fees in 2023, so no national fee survey exists. Treat them as a starting point and call two or three offices for an actual quote.