John Alsobrook, PHD
NPI 1770229981 · Clinical Laboratory Director (Non-physician) · Seattle, WA
John Alsobrook, PHD is a Clinical Laboratory Director (Non-physician) provider in Seattle, WA (NPI 1770229981).
Provider details
- NPI number
- 1770229981
- Entity type
- Individual
- Primary specialty
- Clinical Laboratory Director (Non-physician)Technologists, Technicians & Other Technical Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-05-10
- Last updated
- 2026-05-31
- Certified
- 2022-05-10
Frequently asked questions
- What is John Alsobrook's NPI number?
- John Alsobrook's National Provider Identifier (NPI) is 1770229981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Alsobrook's specialty?
- John Alsobrook is listed in the NPPES registry with a primary specialty of Clinical Laboratory Director (Non-physician) (Technologists, Technicians & Other Technical Service Providers).
- Where is John Alsobrook located?
- John Alsobrook's practice location on file with NPPES is 1551 Eastlake Ave E Ste 200, Seattle, WA 98102-7402.
- What is John Alsobrook's phone number?
- The practice phone number listed in the NPPES registry for John Alsobrook is (206) 693-2119.
- Is John Alsobrook's NPI active?
- Yes — John Alsobrook's NPI (1770229981) is active in the NPPES registry as of the last update on 2026-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.