Wellesley Dental Group
Registered legal name: 42 North Dental Care, LLC
5 Seaward Rd, Wellesley, MA 02481
The registry record
- NPI
- 1235726944
- Registered as
- Type-2 organization (not an individual dentist's personal NPI)
- Dental categories
- Dental clinic, General
- Taxonomy codes
- 1223G0001X (General practice dentistry); 261QD0000X (Dental clinic or center)
- Practice location
- 5 Seaward Rd, Wellesley, MA 02481
- Telephone
- (781) 237-9071
- NPI issued
- 29 December 2020 (5 years ago)
- Record updated
- 21 June 2021 (5 years ago)
- Certified by the practice
- 21 June 2021
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- Boston-Cambridge-Newton, MA-NH (metropolitan area, Norfolk County)
- State
- Massachusetts (4,557 registered practices)
- Subpart of
- 42 North Dental Care, LLC
- Sibling NPIs
- Wellesley Dental Group (1417166430)
- Map position
- Census address match at street level
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the record tells you
Wellesley Dental Group, the trading name of 42 North Dental Care, LLC, is an NPI registry record for a dental organization at 5 Seaward Rd in Wellesley, Massachusetts 02481. CMS issued NPI 1235726944 on 29 December 2020, and the practice last updated its own entry on 21 June 2021. That was 5 years ago, so treat the phone number and the suite number as unconfirmed until someone answers. CMS records it as a subpart of 42 North Dental Care, LLC, so billing and pricing may follow the parent's policies.
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 dental clinic or center. 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. One further NPI is registered to what looks like the same business at this address (Wellesley Dental Group, NPI 1417166430); it is covered by this page rather than given a page of their own.
Wellesley holds 41 registered dental practices inside the Boston-Cambridge-Newton, MA-NH area, which has 3,202 in total on the Massachusetts side and ranks 1st in the state. 8 of the Wellesley records also register dental clinic or center, so this is one of several local options in that category. Across the metro the mix runs general dentistry 58.7%, dental clinic or center 21.2%, orthodontics 8.2%. The closest other registered practices are Guralnick, Rosenberg & Stempien, INC. (0 miles, Wellesley Hills), Dr Giti Ghavamzadeh (0 miles, Wellesley) and Eugene D. Savitt, DMD (0 miles, Wellesley), with 2 more inside 0 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 (781) 237-9071 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 5 Seaward Rd, 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 |
|---|---|---|---|---|
| Guralnick, Rosenberg & Stempien, INC. | Wellesley Hills, MA | 0 mi | Oral surgery | (781) 237-0050 |
| Dr Giti Ghavamzadeh | Wellesley, MA | 0 mi | Dental clinic | (781) 235-1900 |
| Eugene D. Savitt, DMD | Wellesley, MA | 0 mi | General | (781) 237-6511 |
| Wellesley Dental Studio | Wellesley, MA | 0 mi | Dental clinic | (781) 235-6300 |
| Wellesley Hills Dental | Wellesley, MA | 0 mi | Dental clinic | (781) 237-6511 |
The benchmark to hold a quote from Wellesley Dental Group 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 Wellesley Dental Group.
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.