Dental Practices in Longview-Kelso, WA
51 dental organizations are registered across 4 cities on the Washington side of the Longview-Kelso, WA metropolitan area, the 11th largest dental market in Washington. A routine cleaning here runs $120 to $180 cash on our Washington range.
The registry holds no prices, so this is the benchmark to hold a quote against. The US average is $125 for a routine adult cleaning. Ask by code: D1110 for the routine clean, D4341 for scaling and root planing per quadrant. All states compared.
Practices by city
Every city in the Longview-Kelso area with a registered dental organization, and what those practices register as.
| City | Practices | Share of the metro | Most common categories |
|---|---|---|---|
| Longview | 41 | 80.4% | General dentistry 63.4%, Dental clinic or center 22%, Orthodontics 12.2% |
| Kelso | 5 | 9.8% | General dentistry 100% |
| Woodland | 3 | 5.9% | Dental clinic or center 66.7%, General dentistry 33.3% |
| Castle Rock | 2 | 3.9% | Dental clinic or center 100% |
What Longview-Kelso practices register as
General dentistry is 62.7% of the records here against 55.6% across Washington, a heavier weighting of 7.1 points.
| Category | Records | Share of the 51 |
|---|---|---|
| General dentistry | 32 | 62.7% |
| Dental clinic or center | 13 | 25.5% |
| Orthodontics | 5 | 9.8% |
| Endodontics (root canals) | 5 | 9.8% |
| Oral and maxillofacial surgery | 4 | 7.8% |
| Periodontics (gum treatment) | 3 | 5.9% |
| Prosthodontics (crowns, dentures, implants) | 3 | 5.9% |
| Other dental specialty | 3 | 5.9% |
Longview holds 41 of the 51 registered practices here (80.4%), ahead of Kelso on 5 and Woodland on 3. 7 of the records are specialty practices rather than general dentistry or a general clinic, led by orthodontics. 5 practices carry more than one dental taxonomy code, which usually means a group practice with a specialist attached rather than a solo office. The oldest NPI in the area was issued on 24 May 2006 and the newest on 21 April 2026; 21 records have not been updated since before 2020, so check the update column before you call.
Multi-location operators here
Organization names registered at more than one address in this metro area. Each office holds its own NPI.
| Operator (as registered) | Locations | Cities |
|---|---|---|
| Grace Family Dental | 2 | Longview |
| Hilander Dental | 2 | Kelso |
| Lower Columbia Oral Health | 2 | Longview |
| Smiles Dental | 2 | Longview |
| Twin City Dental | 2 | Kelso |
The register: all 51 practices
Each practice as CMS holds it: the name it registered, its categories, the phone number on the record and the date it last updated that record. Nothing here is verified by us, and an NPI is not a license.
Longview, WA (41 registered practices)
| Practice (as registered) | Category | Phone on the record | NPI | Record updated |
|---|---|---|---|---|
| Advanced Dental Services | General | (360) 425-4900 | 1326205014 | 2016-11-01 |
| Affordable Dentures & Implants - Longview | General | (360) 425-5110 | 1477374296 | 2024-10-23 |
| Apple Dental, Franson Family Dentistry | General | (360) 423-0290 | 1659793396 | 2014-01-15 |
| Arbor Dental | General | (360) 425-9090 | 1356660682 | 2010-05-26 |
| Aspen Dental | General | (360) 414-1400 | 1285978189 | 2012-11-15 |
| Cascade Dental Care | General | (360) 916-4200 | 1922713817 | 2023-01-16 |
| Cascade Family Dental | General | (360) 425-8140 | 1740560911 | 2011-08-19 |
| Cowlitz Periodontal Care & Implant Surgary | Dental clinic, Oral surgery | (360) 423-8000 | 1205176864 | 2013-02-19 |
| Dream Dentistry | General | (360) 200-4924 | 1205173457 | 2017-07-21 |
| Dunivin Denture LLC | Dental clinic | (360) 232-8756 | 1194683854 | 2026-01-12 |
| Family Dentistry | General | (360) 423-0120 | 1851408108 | 2020-08-22 |
| G.L. Winchell D.D.S., P.S. | Dental clinic | (360) 577-8880 | 1427171818 | 2020-08-22 |
| Grace Family Dental | General | (323) 804-1324 | 1275259582 | 2022-10-18 |
| Grace Family Dental | General | (323) 804-1324 | 1982325668 | 2022-09-09 |
| Happy Kids Dentistry | Dental clinic | (360) 636-1900 | 1770806275 | 2020-02-10 |
| Harbor Kids Dental & Orthodontics | General | (253) 759-5437 | 1093293219 | 2018-07-31 |
| John Berwind DDS Ps | General | (360) 423-4020 | 1417053638 | 2020-08-22 |
| Kaiser Foundation Health Plan of the Northwest | General | (800) 813-2000 | 1063964294 | 2021-06-01 |
| Kristin Kaelin, DMD, P.C. | General | (360) 425-5110 | 1467113514 | 2021-12-30 |
| Lauren Cai DDS MS | Orthodontics | (360) 425-8210 | 1487945275 | 2011-04-27 |
| Longview Family Dental | Dental clinic | (503) 840-8925 | 1407244221 | 2014-12-31 |
| Longview Oral & Maxillofacial Surgery | Oral surgery | (253) 459-5483 | 1386176675 | 2017-03-28 |
| Lower Columbia Endodontics | Endodontics | (360) 342-6700 | 1023805033 | 2025-04-22 |
| Lower Columbia Oral Health | General | (360) 636-3400 | 1477508794 | 2008-06-13 |
| Lower Columbia Oral Health | Oral surgery, Dental clinic | (360) 636-3400 | 1518520170 | 2021-12-16 |
| Matthew E Lesh DMD PC | General | (360) 200-4924 | 1174911044 | 2014-12-30 |
| Minhhuy Nguyen, PLLC | General | (360) 414-1400 | 1821814005 | 2024-12-03 |
| Mountain Smiles, PLLC | General, Orthodontics, Endodontics, Periodontics, Prosthodontics, Other specialty | (360) 577-0566 | 1164228318 | 2025-02-27 |
| Peter C Wagner DMD Ps | Orthodontics | (360) 425-2370 | 1831320993 | 2009-08-06 |
| Smiles Dental | General | (360) 577-0566 | 1093020778 | 2010-08-18 |
| Smiles Dental | General, Orthodontics, Endodontics, Periodontics, Prosthodontics, Other specialty | (360) 261-6094 | 1528867108 | 2025-03-07 |
| Smiles Dental Group, PC | General, Orthodontics, Endodontics, Periodontics, Prosthodontics, Other specialty | (360) 261-6094 | 1285093385 | 2022-05-26 |
| Smiles Family Dental | General | (360) 577-0566 | 1912026063 | 2010-03-18 |
| Strong Family Dentistry of Longview | Dental clinic | (360) 423-7020 | 1427869247 | 2025-01-20 |
| Suzanne R Megenity DDS Ps | Endodontics | (360) 423-4313 | 1306952643 | 2020-08-22 |
| Teresa H Connors DDS, Ps | General | (360) 636-2100 | 1558227520 | 2026-01-02 |
| Three Rivers Dental | Dental clinic | (360) 803-8003 | 1932805363 | 2023-02-07 |
| Timothy E Nelson DDS Ps | Oral surgery | (360) 425-7220 | 1821027913 | 2015-02-03 |
| Troy and Kringel, PLLC | General | (360) 423-5240 | 1649115023 | 2026-04-21 |
| Troy Family Dental | Dental clinic | (360) 423-5240 | 1750825394 | 2016-12-16 |
| W. Kalob Lesh DDS PLLC | General | (360) 200-4924 | 1164360400 | 2026-03-24 |
Kelso, WA (5 registered practices)
| Practice (as registered) | Category | Phone on the record | NPI | Record updated |
|---|---|---|---|---|
| Hilander Dental | General | (360) 636-5170 | 1629383096 | 2020-12-23 |
| Hilander Dental | General | (360) 636-5170 | 1912595257 | 2021-01-04 |
| Hilander Dental Excellence | General | (360) 636-5170 | 1043306095 | 2020-08-22 |
| Twin City Dental | General | (360) 577-1153 | 1811495211 | 2018-01-31 |
| Twin City Dental | General | (360) 577-1153 | 1942318829 | 2020-08-22 |
Woodland, WA (3 registered practices)
| Practice (as registered) | Category | Phone on the record | NPI | Record updated |
|---|---|---|---|---|
| Gideon M Arnett, DMD, P.L.L.C. | Dental clinic | (360) 225-5600 | 1114759875 | 2024-08-20 |
| Lewis River Dental | Dental clinic | (360) 225-5600 | 1962717520 | 2010-08-06 |
| Woodland Family Dental | General | (971) 231-5124 | 1558138800 | 2023-12-07 |
Castle Rock, WA (2 registered practices)
| Practice (as registered) | Category | Phone on the record | NPI | Record updated |
|---|---|---|---|---|
| Cowlitz River Dental | Dental clinic | (760) 750-0087 | 1053143073 | 2024-08-19 |
| L. Blaine Kennington, DDS, PC | Dental clinic | (360) 274-9100 | 1306187836 | 2013-03-07 |
Nearby markets
Other markets in Washington, and the other state side of this metro area where it crosses a state line.
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. Metro boundaries are the 2023 Census CBSA delineation, joined by the county of each practice address. File published 10 August 2026.
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.