Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS
NPI 1285851006 · General Practice Dentistry · Seattle, WA
Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS is a General Practice Dentistry organization in Seattle, WA (NPI 1285851006).
Provider details
- NPI number
- 1285851006
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Steven Aleinikoff, Dentist(206) 523-2025
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2020-08-22
Frequently asked questions
- What is Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS's NPI number?
- Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS's National Provider Identifier (NPI) is 1285851006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS?
- Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS located?
- Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS's practice location on file with NPPES is 4522 15th Ave Ne, Seattle, WA 98105-4507.
- What is Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS's phone number?
- The practice phone number listed in the NPPES registry for Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS is (206) 523-2025.
- Who is the authorized official for Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS?
- The authorized official listed on Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS's NPPES record is Steven Aleinikoff, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS's NPI active?
- Yes — Steven C. Aleinikoff, DDS & Craig M. Timberlake, DDS's NPI (1285851006) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.