Irby Cossette, M.D.
NPI 1366481145 · Clinical Pathology/Laboratory Medicine Physician · Spokane, WA
Irby Cossette, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider in Spokane, WA (NPI 1366481145).
Provider details
- NPI number
- 1366481145
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 00014699 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-06
- Last updated
- 2009-10-27
Frequently asked questions
- What is Irby Cossette's NPI number?
- Irby Cossette's National Provider Identifier (NPI) is 1366481145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irby Cossette's specialty?
- Irby Cossette is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irby Cossette located?
- Irby Cossette's practice location on file with NPPES is 800 W 5th Ave, Spokane, WA 99204-2803.
- What is Irby Cossette's phone number?
- The practice phone number listed in the NPPES registry for Irby Cossette is (509) 473-7393.
- Is Irby Cossette's NPI active?
- Yes — Irby Cossette's NPI (1366481145) is active in the NPPES registry as of the last update on 2009-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.