Janine Maenza
NPI 1427134295 · Infectious Disease Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janine Maenza is a Infectious Disease Physician provider in Seattle, WA (NPI 1427134295).
Provider details
- NPI number
- 1427134295
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD00037954 (WA)
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
- 2006-10-27
- Last updated
- 2012-12-28
Frequently asked questions
- What is Janine Maenza's NPI number?
- Janine Maenza's National Provider Identifier (NPI) is 1427134295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janine Maenza's specialty?
- Janine Maenza is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Janine Maenza located?
- Janine Maenza's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Janine Maenza's phone number?
- The practice phone number listed in the NPPES registry for Janine Maenza is (206) 744-5100.
- Does Janine Maenza accept Medicare?
- Janine Maenza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janine Maenza's NPI active?
- Yes — Janine Maenza's NPI (1427134295) is active in the NPPES registry as of the last update on 2012-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.