Aaron Boothby, MD
NPI 1750871711 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Boothby, MD is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1750871711).
Provider details
- NPI number
- 1750871711
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD61446060 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 701 Pike St Ste 1900Seattle, WA 98101-3932Phone: (206) 614-1200Fax: (206) 614-1178
Registry dates
- Enumerated
- 2018-05-15
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Aaron Boothby's NPI number?
- Aaron Boothby's National Provider Identifier (NPI) is 1750871711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Boothby's specialty?
- Aaron Boothby is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Boothby located?
- Aaron Boothby's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Aaron Boothby's phone number?
- The practice phone number listed in the NPPES registry for Aaron Boothby is (206) 520-5000.
- Does Aaron Boothby accept Medicare?
- Aaron Boothby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Boothby's NPI active?
- Yes — Aaron Boothby's NPI (1750871711) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.