OrganizationActive
Mark Breinholt DDS PLLC
NPI 1457203945 · Dental Clinic/Center · Bellingham, WA
Mark Breinholt DDS PLLC is a Dental Clinic/Center organization in Bellingham, WA (NPI 1457203945).
Provider details
- NPI number
- 1457203945
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Breinholt, Dentist(360) 734-6728
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
3400 Squalicum Pkwy Ste 103
Bellingham, WA 98225-1933
Phone: (360) 734-6728
Street-level locationGet directions
Mailing address
3400 Squalicum Pkwy Ste 103
Bellingham, WA 98225-1933
Registry dates
- Enumerated
- 2026-02-10
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is Mark Breinholt DDS PLLC's NPI number?
- Mark Breinholt DDS PLLC's National Provider Identifier (NPI) is 1457203945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Breinholt DDS PLLC?
- Mark Breinholt DDS PLLC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mark Breinholt DDS PLLC located?
- Mark Breinholt DDS PLLC's practice location on file with NPPES is 3400 Squalicum Pkwy Ste 103, Bellingham, WA 98225-1933.
- What is Mark Breinholt DDS PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mark Breinholt DDS PLLC is (360) 734-6728.
- Who is the authorized official for Mark Breinholt DDS PLLC?
- The authorized official listed on Mark Breinholt DDS PLLC's NPPES record is Mark Breinholt, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Breinholt DDS PLLC's NPI active?
- Yes — Mark Breinholt DDS PLLC's NPI (1457203945) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.