OrganizationActive
Mark Germack DDS PLLC
NPI 1982552618 · Dental Clinic/Center · Mercer Island, WA
Mark Germack DDS PLLC is a Dental Clinic/Center organization in Mercer Island, WA (NPI 1982552618).
Provider details
- NPI number
- 1982552618
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Mark Germack DDS PLLC
- Organization subpart
- Yes
- Authorized official
- Mark Germack, Owner/Endodontist(206) 450-1939
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
8015 Se 28th St Ste 205
Mercer Island, WA 98040-2910
Phone: (206) 913-2599
Street-level locationGet directions
Mailing address
8015 Se 28th St Ste 205
Mercer Island, WA 98040-2910
Registry dates
- Enumerated
- 2026-03-18
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Mark Germack DDS PLLC's NPI number?
- Mark Germack DDS PLLC's National Provider Identifier (NPI) is 1982552618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Germack DDS PLLC?
- Mark Germack DDS PLLC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mark Germack DDS PLLC located?
- Mark Germack DDS PLLC's practice location on file with NPPES is 8015 Se 28th St Ste 205, Mercer Island, WA 98040-2910.
- What is Mark Germack DDS PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mark Germack DDS PLLC is (206) 913-2599.
- Who is the authorized official for Mark Germack DDS PLLC?
- The authorized official listed on Mark Germack DDS PLLC's NPPES record is Mark Germack, Owner/Endodontist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Germack DDS PLLC's NPI active?
- Yes — Mark Germack DDS PLLC's NPI (1982552618) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.