Steven Dunning, MD
NPI 1083941405 · Internal Medicine Physician · Mercer Island, WA
Steven Dunning, MD is a Internal Medicine Physician provider in Mercer Island, WA (NPI 1083941405).
Provider details
- NPI number
- 1083941405
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18329 (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
16 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
- 2009-11-05
- Last updated
- 2009-11-05
Frequently asked questions
- What is Steven Dunning's NPI number?
- Steven Dunning's National Provider Identifier (NPI) is 1083941405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Dunning's specialty?
- Steven Dunning is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Dunning located?
- Steven Dunning's practice location on file with NPPES is 3016 78th Ave Se, Mercer Island, WA 98040-2823.
- What is Steven Dunning's phone number?
- The practice phone number listed in the NPPES registry for Steven Dunning is (206) 232-4588.
- Is Steven Dunning's NPI active?
- Yes — Steven Dunning's NPI (1083941405) is active in the NPPES registry as of the last update on 2009-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.