HANLON&SANDERS DMD PC
1149 Old Country Rd, Suite B1, Riverhead, NY 11901
The registry record
- NPI
- 1275925653
- Registered as
- Type-2 organization (not an individual dentist's personal NPI)
- Dental categories
- General, Pediatric
- Taxonomy codes
- 1223G0001X (General practice dentistry); 1223P0221X (Pediatric dentistry)
- Practice location
- 1149 Old Country Rd, Suite B1, Riverhead, NY 11901
- Telephone
- (631) 369-0300
- NPI issued
- 23 February 2015 (11 years ago)
- Record updated
- 23 February 2015 (11 years ago)
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- New York-Newark-Jersey City, NY-NJ (metropolitan area, Suffolk County)
- State
- New York (6,201 registered practices)
- Map position
- Census address match at street level
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the record tells you
HANLON&SANDERS DMD PC is an NPI registry record for a dental organization at 1149 Old Country Rd, Suite B1 in Riverhead, New York 11901. CMS issued NPI 1275925653 on 23 February 2015, and the practice last updated its own entry on 23 February 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: General practice dentistry (1223G0001X), Pediatric dentistry (1223P0221X). 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.
Riverhead holds 16 registered dental practices inside the New York-Newark-Jersey City, NY-NJ area, which has 4,603 in total on the New York side and ranks 1st in the state. 10 of the Riverhead records also register general dentistry, so this is one of several local options in that category. Across the metro the mix runs general dentistry 65.9%, dental clinic or center 14.6%, orthodontics 7.5%. The closest other registered practices are East Saffolk Dental PC (0 miles, Riverhead), Barbara Janeczkodds, PC (0.3 miles, Riverhead) and Dr. Gregory P Doroski DMD (0.4 miles, Riverhead), with 2 more inside 0.6 miles.
On our figures a routine adult cleaning in New York runs $150 to $250 cash and scaling and root planing $225 to $370 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 (631) 369-0300 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 1149 Old Country 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 |
|---|---|---|---|---|
| East Saffolk Dental PC | Riverhead, NY | 0 mi | General | (631) 369-7400 |
| Barbara Janeczkodds, PC | Riverhead, NY | 0.3 mi | General | (631) 521-7515 |
| Dr. Gregory P Doroski DMD | Riverhead, NY | 0.4 mi | General | (631) 727-0770 |
| Dental Smile Services, PLLC | Riverhead, NY | 0.4 mi | General | (631) 381-6205 |
| Comfort Dental at Riverhead, PLLC | Riverhead, NY | 0.6 mi | General | (631) 591-3727 |
The benchmark to hold a quote from HANLON&SANDERS DMD PC against. New York cost guide.
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 HANLON&SANDERS DMD PC.
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.