OrganizationActive
Northwest Medical Diagnostic Laboratory
NPI 1457739559 · Clinical Medical Laboratory · Longview, WA
Northwest Medical Diagnostic Laboratory is a Clinical Medical Laboratory organization in Longview, WA (NPI 1457739559).
Provider details
- NPI number
- 1457739559
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Carl Lian, Ceo(360) 442-4129
- License
- 50D2098207 (WA)
Specialties & taxonomies
Laboratories
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1003 Fir St
Longview, WA 98632-2526
Phone: (360) 442-4129
Fax: (360) 442-4130
Street-level locationGet directions
Mailing address
1003 Fir St
Longview, WA 98632
Registry dates
- Enumerated
- 2015-05-11
- Last updated
- 2016-01-29
Frequently asked questions
- What is Northwest Medical Diagnostic Laboratory's NPI number?
- Northwest Medical Diagnostic Laboratory's National Provider Identifier (NPI) is 1457739559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Medical Diagnostic Laboratory?
- Northwest Medical Diagnostic Laboratory is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Northwest Medical Diagnostic Laboratory located?
- Northwest Medical Diagnostic Laboratory's practice location on file with NPPES is 1003 Fir St, Longview, WA 98632-2526.
- What is Northwest Medical Diagnostic Laboratory's phone number?
- The practice phone number listed in the NPPES registry for Northwest Medical Diagnostic Laboratory is (360) 442-4129.
- Who is the authorized official for Northwest Medical Diagnostic Laboratory?
- The authorized official listed on Northwest Medical Diagnostic Laboratory's NPPES record is Carl Lian, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Medical Diagnostic Laboratory's NPI active?
- Yes — Northwest Medical Diagnostic Laboratory's NPI (1457739559) is active in the NPPES registry as of the last update on 2016-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.