Madder, Barney, DMD, PLLC
NPI 1942510029 · Dental Clinic/Center · Kennewick, WA
Madder, Barney, DMD, PLLC is a Dental Clinic/Center organization in Kennewick, WA (NPI 1942510029).
Provider details
- NPI number
- 1942510029
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nathan Madder, Dentist(509) 374-4077
- License
- DE00010244 (WA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Kennewick Dental
- Doing business as
- Kennewick Dental
Registry dates
- Enumerated
- 2010-10-07
- Last updated
- 2018-10-09
Frequently asked questions
- What is Madder, Barney, DMD, PLLC's NPI number?
- Madder, Barney, DMD, PLLC's National Provider Identifier (NPI) is 1942510029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Madder, Barney, DMD, PLLC?
- Madder, Barney, DMD, PLLC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Madder, Barney, DMD, PLLC located?
- Madder, Barney, DMD, PLLC's practice location on file with NPPES is 9501 W Clearwater Ave, Kennewick, WA 99336.
- What is Madder, Barney, DMD, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Madder, Barney, DMD, PLLC is (509) 374-4077.
- Who is the authorized official for Madder, Barney, DMD, PLLC?
- The authorized official listed on Madder, Barney, DMD, PLLC's NPPES record is Nathan Madder, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Madder, Barney, DMD, PLLC's NPI active?
- Yes — Madder, Barney, DMD, PLLC's NPI (1942510029) is active in the NPPES registry as of the last update on 2018-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.