Alexandra Aminoff, M.D.
NPI 1558526251 · Pediatrics Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Aminoff, M.D. is a Pediatrics Physician provider in Seattle, WA (NPI 1558526251).
Provider details
- NPI number
- 1558526251
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ML60019656 (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
17 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
- 2008-07-22
- Last updated
- 2021-12-22
Frequently asked questions
- What is Alexandra Aminoff's NPI number?
- Alexandra Aminoff's National Provider Identifier (NPI) is 1558526251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Aminoff's specialty?
- Alexandra Aminoff is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Aminoff located?
- Alexandra Aminoff's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Alexandra Aminoff's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Aminoff is (206) 987-2057.
- Does Alexandra Aminoff accept Medicare?
- Alexandra Aminoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Aminoff's NPI active?
- Yes — Alexandra Aminoff's NPI (1558526251) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.