Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nathaniel Jaymes Sisler, PA-C
Physician Assistant in Winfield, IL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467247445
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Registry record
Entity type Individual (Type 1)
Name Nathaniel Jaymes Sisler
Credential PA-C
Sex Male
Practice address 0s036 Church St Ste 300, Winfield, IL, 60190
Phone (312) 695-1800
Fax (630) 938-8849
Enumeration date Apr 10, 2025
Last updated in NPPES Aug 27, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085012257 (IL) 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 1467247445 active?
Yes, as of the latest NPPES snapshot, NPI 1467247445 is active (record last updated 2026-08-27).
How do I verify Nathaniel Sisler's NPI record?
Cross-check NPI 1467247445 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → John Christensen Urology Physician · Winfield, IL NPI 1093730756 Jennifer Simonaire Allergy Physician · Winfield, IL NPI 1790102176 Jeremy Lai Urology Physician · Winfield, IL NPI 1639568447 Katie Gillies Physician Assistant · Winfield, IL NPI 1356714075 Song Jiang Urology Physician · Winfield, IL NPI 1760836472 Tanya Kristof Urology Physician · Winfield, IL NPI 1619407699 Matthew Sloan Urology Physician · Winfield, IL NPI 1225521370
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-27.