Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Conti, PA-C
Physician Assistant in Alton, IL · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912432766
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Registry record
Entity type Individual (Type 1)
Name John Conti
Credential PA-C
Sex Male
Practice address 1 Saint Anthonys Way, Alton, IL, 62002
Phone (618) 474-4802
Enumeration date Apr 28, 2017
Last updated in NPPES Apr 28, 2017
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.006144 (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
How do I verify John Conti's NPI record?
Cross-check NPI 1912432766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1912432766 active?
Yes, as of the latest NPPES snapshot, NPI 1912432766 is active (record last updated 2017-04-28).
Other providers at this practice address
Browse all → Figueroa and Associates Anesthesia Group, Ltd. Specialist · Alton, IL NPI 1831198357 Stromsdorfer-Tolod Medical Lab Ltd. Clinical Medical Laboratory · Alton, IL NPI 1659354645 Isidro Tolod Anatomic Pathology & Clinical Pathology Physician · Alton, IL NPI 1063495059 John Zabrowski Diagnostic Radiology Physician · Alton, IL NPI 1821058397 Banti Mahanta Diagnostic Radiology Physician · Alton, IL NPI 1790745297 Gino Diiorio Diagnostic Radiology Physician · Alton, IL NPI 1700847761 Ronald Levy Diagnostic Radiology Physician · Alton, IL NPI 1760443741 David Huyette Diagnostic Radiology Physician · Alton, IL NPI 1295782480
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-28.