JAMES K SHEFFIELD (MD) – Neurology Physician, NPI 1457348922

JAMES K SHEFFIELD (MD) is a healthcare provider. based in Seattle, Washington. specializing in Neurology Physician. They hold the professional credentials MD. They hold a License No. MD00038607 (WA). The NPI Number for JAMES K SHEFFIELD (MD) is 1457348922

Main info

Male
Name
JAMES K SHEFFIELD (MD)
NPI
1457348922
Phone
(206) 386-9500
Address
PO BOX 3489
Enumeration Date
30 September 2005
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for JAMES K SHEFFIELD (MD)

  • Terminal Finance Station Seattle Post Office, 2420, 4th Avenue South, Seattle, King County, Washington, 98134, United States

    SEATTLE, WA 981143489

    Phone: (206) 386-9500

    Fax: (206) 386-9605

    Type: Mailing

  • 519, Minor Avenue North, South Lake Union, Cascade, Capitol Hill, Seattle, King County, Washington, 98109, United States

    SUITE 210

    SEATTLE, WA 981095517

    Phone: (206) 386-9500

    Fax: (206) 386-9605

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $107.

Total Amount is formed as General ($107) + Research ($0) + Ownership ($0) = $107.

Last reported payment date: 2024-04-16 • Largest payer in this snapshot: ARGENX US, INC. ($107).

Total Amount

$107

General + Research + Ownership

Payments

1

Total payment records

General Amount

$107

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-04-16

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ARGENX US, INC.$107
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98114)

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Reviews

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Frequently asked questions

How do payers reference JAMES K SHEFFIELD (MD)?
For JAMES K SHEFFIELD (MD), use NPI 1457348922 as the unique 10-digit identifier.
Active or inactive — what applies to JAMES K SHEFFIELD (MD)?
You should see JAMES K SHEFFIELD (MD) as active in CMS-hosted NPPES data.
How would a patient describe JAMES K SHEFFIELD (MD)'s focus?
For JAMES K SHEFFIELD (MD), the primary taxonomy reads as Neurology Physician. Clinical services aligned with this taxonomy classification.
Is JAMES K SHEFFIELD (MD) associated with Seattle?
Public fields place JAMES K SHEFFIELD (MD) around Seattle, Washington. Always confirm the exact site before visiting.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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