Maring Surgical
Registered legal name: Thomas S. Maring MD, DMD, Ps
509 Olive Way Ste 750, Seattle, WA 98101
The registry record
- NPI
- 1437007168
- Registered as
- Type-2 organization (not an individual dentist's personal NPI)
- Dental categories
- Other specialty, Periodontics
- Taxonomy codes
- 1223P0106X (Oral and maxillofacial pathology); 1223P0300X (Periodontics)
- Practice location
- 509 Olive Way Ste 750, Seattle, WA 98101
- Telephone
- (206) 343-7500
- NPI issued
- 18 March 2026 (0 years ago)
- Record updated
- 18 March 2026 (0 years ago)
- Certified by the practice
- 18 March 2026
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- Seattle-Tacoma-Bellevue, WA (metropolitan area, King County)
- State
- Washington (4,077 registered practices)
- Sibling NPIs
- Viridian Oral & Maxillofacial Surgery (1134076680)
- Same address
- Bobby L. Butler, DDS PLLC, Bryant and Junge Ps, Mark A. Freeman Jeffrey A. Short PLLC and Neal Oral and Maxillofacial Surgery
- Map position
- Census address match at street level
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the record tells you
Maring Surgical, the trading name of Thomas S. Maring MD, DMD, Ps, is an NPI registry record for a dental organization at 509 Olive Way Ste 750 in Seattle, Washington 98101. CMS issued NPI 1437007168 on 18 March 2026, and the practice last updated its own entry on 18 March 2026. That is recent, so the contact details are likely to be current.
It is registered under 2 dental taxonomy codes: Oral and maxillofacial pathology (1223P0106X), Periodontics (1223P0300X). That puts it in 2 categories on this site, led by another dental specialty. 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 (Viridian Oral & Maxillofacial Surgery, NPI 1134076680); it is covered by this page rather than given a page of their own. 6 other dental records share the street address: Bobby L. Butler, DDS PLLC, Bryant and Junge Ps and Mark A. Freeman Jeffrey A. Short PLLC.
Seattle holds 468 registered dental practices inside the Seattle-Tacoma-Bellevue, WA area, which has 2,421 in total on the Washington side and ranks 1st in the state. 6 of the Seattle records also register another dental specialty, so this is one of several local options in that category. Across the metro the mix runs general dentistry 54.4%, dental clinic or center 25.9%, orthodontics 6.9%. The closest other registered practices are Bobby L. Butler, DDS PLLC (0 miles, Seattle), Bryant and Junge Ps (0 miles, Seattle) and Mark A. Freeman Jeffrey A. Short PLLC (0 miles, Seattle), with 2 more inside 0 miles.
On our figures a routine adult cleaning in Washington 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 (206) 343-7500 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 509 Olive Way Ste 750, 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 |
|---|---|---|---|---|
| Bobby L. Butler, DDS PLLC | Seattle, WA | 0 mi | Periodontics | (206) 223-1501 |
| Bryant and Junge Ps | Seattle, WA | 0 mi | Prosthodontics | (206) 682-3383 |
| Mark A. Freeman Jeffrey A. Short PLLC | Seattle, WA | 0 mi | Endodontics | (206) 621-9730 |
| Neal Oral and Maxillofacial Surgery | Seattle, WA | 0 mi | Oral surgery, Other specialty | (206) 621-9047 |
| Aesthetic Dental Associates | Seattle, WA | 0 mi | General | (206) 682-3888 |
The benchmark to hold a quote from Maring Surgical 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 Maring Surgical.
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.