Keith Leyden, MD
NPI 1710021209 · Emergency Medicine Physician · Bellevue, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Leyden, MD is a Emergency Medicine Physician provider in Bellevue, WA (NPI 1710021209).
Provider details
- NPI number
- 1710021209
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00025598 (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
- 2007-02-16
- Last updated
- 2021-04-27
- Certified
- 2021-04-27
Frequently asked questions
- What is Keith Leyden's NPI number?
- Keith Leyden's National Provider Identifier (NPI) is 1710021209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Leyden's specialty?
- Keith Leyden is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Leyden located?
- Keith Leyden's practice location on file with NPPES is 11511 Ne 10th St, Bellevue, WA 98004-8578.
- What is Keith Leyden's phone number?
- The practice phone number listed in the NPPES registry for Keith Leyden is (425) 502-3000.
- Does Keith Leyden accept Medicare?
- Keith Leyden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Leyden's NPI active?
- Yes — Keith Leyden's NPI (1710021209) is active in the NPPES registry as of the last update on 2021-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.