IndividualActive
Mark Breinholt, DDS
NPI 1053003434 · Dentist · Lynden, WA
Mark Breinholt, DDS is a Dentist provider in Lynden, WA (NPI 1053003434).
Provider details
- NPI number
- 1053003434
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DENT.DE.61445260 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
104 6th St
Lynden, WA 98264-1959
Phone: (360) 354-0206
Street-level locationGet directions
Mailing address
104 6th St
Lynden, WA 98264-1959
Registry dates
- Enumerated
- 2023-05-23
- Last updated
- 2023-05-23
- Certified
- 2023-05-23
Frequently asked questions
- What is Mark Breinholt's NPI number?
- Mark Breinholt's National Provider Identifier (NPI) is 1053003434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Breinholt's specialty?
- Mark Breinholt is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mark Breinholt located?
- Mark Breinholt's practice location on file with NPPES is 104 6th St, Lynden, WA 98264-1959.
- What is Mark Breinholt's phone number?
- The practice phone number listed in the NPPES registry for Mark Breinholt is (360) 354-0206.
- Is Mark Breinholt's NPI active?
- Yes — Mark Breinholt's NPI (1053003434) is active in the NPPES registry as of the last update on 2023-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.