Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Shirley Jean Williams, PNP
Nurse Practitioner in Silvis, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558473033
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Registry record
Entity type Individual (Type 1)
Name Ms. Shirley Jean Williams
Credential PNP
Sex Female
Practice address 1314 10th St, School Health Link, Silvis, IL, 61282
Phone (309) 281-2420
Fax (309) 281-2429
Enumeration date Aug 31, 2006
Last updated in NPPES Jul 11, 2012
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209001048 (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
Where does Shirley Williams practice?
The practice location on file with NPPES is in Silvis, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Shirley Williams?
The National Provider Identifier (NPI) for Shirley Williams is 1558473033, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → School Health Link Inc Public Health or Welfare Agency · Silvis, IL NPI 1003961608 Brahma R Konda, MD PC Medical Specialty Clinic/Center · Silvis, IL NPI 1306177720 Transitions Nfp Community/Behavioral Health Agency · Silvis, IL NPI 1437435195 Dr. Dionisio Degracia MD Sc Primary Care Clinic/Center · Silvis, IL NPI 1538432075
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-11.