James Sheffield, MD
NPI 1457348922 · Neurology Physician · Seattle, WA
James Sheffield, MD is a Neurology Physician provider in Seattle, WA (NPI 1457348922).
Provider details
- NPI number
- 1457348922
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- MD00038607 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Sheffield's NPI number?
- James Sheffield's National Provider Identifier (NPI) is 1457348922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Sheffield's specialty?
- James Sheffield is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is James Sheffield located?
- James Sheffield's practice location on file with NPPES is 519 Minor Ave N, Seattle, WA 98109-5517.
- What is James Sheffield's phone number?
- The practice phone number listed in the NPPES registry for James Sheffield is (206) 386-9500.
- Is James Sheffield's NPI active?
- Yes — James Sheffield's NPI (1457348922) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.