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EndodonticsGeneralNPI registry, August 2026

Smithfield Dental Associates

41 Sanderson Rd, Suite 106, Smithfield, RI 02917

Phone on the registry record
As filed with CMS by the practice, last updated 9 June 2015. Not called or verified by us.

The registry record

NPI
1285015842
Registered as
Type-2 organization (not an individual dentist's personal NPI)
Dental categories
Endodontics, General
Taxonomy codes
122300000X (Dentist); 1223E0200X (Endodontics)
Practice location
41 Sanderson Rd, Suite 106, Smithfield, RI 02917
Telephone
(617) 894-4220
NPI issued
9 June 2015 (11 years ago)
Record updated
9 June 2015 (11 years ago)
NPI status
NPI active as reported by CMS 2026-08
Metro area
Providence-Warwick, RI-MA (metropolitan area, Providence County)
State
Rhode Island (389 registered practices)
Same address
Modern Dental INC and 401 Dental, LLC
Map position
Census address match at street level
Snapshot
NPPES data dissemination file, 10 August 2026

What the record tells you

Smithfield Dental Associates is an NPI registry record for a dental organization at 41 Sanderson Rd, Suite 106 in Smithfield, Rhode Island 02917. CMS issued NPI 1285015842 on 9 June 2015, and the practice last updated its own entry on 9 June 2015. That was 11 years ago, so treat the phone number and the suite number as unconfirmed until someone answers.

It is registered under 2 dental taxonomy codes: Dentist (122300000X), Endodontics (1223E0200X). That puts it in 2 categories on this site, led by endodontics. 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. 2 other dental records share the street address: Modern Dental INC and 401 Dental, LLC.

Smithfield holds 5 registered dental practices inside the Providence-Warwick, RI-MA area, which has 389 in total on the Rhode Island side and ranks 1st in the state. 1 of the Smithfield records also register endodontics, so this is one of only a handful of local options in that category. Across the metro the mix runs general dentistry 61.7%, dental clinic or center 18.3%, orthodontics 8.7%. The closest other registered practices are Modern Dental INC (0 miles, Smithfield), 401 Dental, LLC (0 miles, Smithfield) and Patrick J McGuirk DDS, INC. (0.8 miles, Greenville), with 2 more inside 1 miles.

On our figures a routine adult cleaning in Rhode Island runs $120 to $180 cash and scaling and root planing $190 to $300 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 (617) 894-4220 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 41 Sanderson Rd, straight-line distance. Rows without a link are listed on their metro page rather than having one of their own.

PracticeCityDistanceCategoriesPhone on the record
Modern Dental INCSmithfield, RI0 miDental clinic(401) 349-3290
401 Dental, LLCSmithfield, RI0 miDental clinic(401) 349-3290
Patrick J McGuirk DDS, INC.Greenville, RI0.8 miGeneral(401) 949-3640
Distinctive DentistryGreenville, RI1 miGeneral(401) 949-1420
Jean Resnevic, DMD, LLCGreenville, RI1 miGeneral(401) 949-8160
What a cleaning costs in Rhode Island
Routine cleaning
$120-$180
D1110 adult prophylaxis, cash
Deep cleaning
$190-$300
D4341 scaling and root planing, per quadrant
Against the US average
+20%
US routine average $125, deep $220 per quadrant

The benchmark to hold a quote from Smithfield Dental Associates against. All 50 states compared.

What to ask when you call

  1. The cash price for D1110, a routine adult cleaning, and whether the exam (D0120) and X-rays (D0274) are inside or outside that number.
  2. Whether you need scaling and root planing before a routine clean, and the per-quadrant price for D4341 or D4342 if so.
  3. Whether they run an in-house membership plan, and what it covers against what it costs a year.
  4. Whether they are taking new patients and how far out the next hygiene appointment is.
  5. The practice license, with your state dental board. An NPI is a billing identifier and proves nothing about licensing.
Browse and compare
All 389 practices in Providence-WarwickRhode Island dental practicesDirectory homeWhat a dental cleaning costsCost without insuranceCost with insuranceDeep cleaning cost
Where this comes from

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 Smithfield Dental Associates.

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.

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Updated 2026-04-27