Northwest Asthma & Allergy Center
NPI 1679504526 · Allergy & Immunology Physician · Seattle, WA
Northwest Asthma & Allergy Center is a Allergy & Immunology Physician organization in Seattle, WA (NPI 1679504526).
Provider details
- NPI number
- 1679504526
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kathleen Firth, Patient Accounts Manager(206) 527-1200
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-06
- Last updated
- 2020-06-24
- Certified
- 2020-06-24
Frequently asked questions
- What is Northwest Asthma & Allergy Center's NPI number?
- Northwest Asthma & Allergy Center's National Provider Identifier (NPI) is 1679504526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Asthma & Allergy Center?
- Northwest Asthma & Allergy Center is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Northwest Asthma & Allergy Center located?
- Northwest Asthma & Allergy Center's practice location on file with NPPES is 9725 3rd Ave Ne, Seattle, WA 98115-2060.
- What is Northwest Asthma & Allergy Center's phone number?
- The practice phone number listed in the NPPES registry for Northwest Asthma & Allergy Center is (206) 527-1200.
- Who is the authorized official for Northwest Asthma & Allergy Center?
- The authorized official listed on Northwest Asthma & Allergy Center's NPPES record is Kathleen Firth, Patient Accounts Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Asthma & Allergy Center's NPI active?
- Yes — Northwest Asthma & Allergy Center's NPI (1679504526) is active in the NPPES registry as of the last update on 2020-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.