Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexis Ball
Pediatrics Physician in Seattle, WA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457856841
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Registry record
Entity type Individual (Type 1)
Name Alexis Ball
Sex Female
Practice address 325 9th Ave, Seattle, WA, 98104
Phone (206) 520-5000
Enumeration date Mar 27, 2018
Last updated in NPPES Aug 5, 2021
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD61173722 (WA) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1457856841 active?
Yes, as of the latest NPPES snapshot, NPI 1457856841 is active (record last updated 2021-08-05).
How do I verify Alexis Ball's NPI record?
Cross-check NPI 1457856841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-05.