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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
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.

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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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-11.