NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paul B Williams III, MSN, FNP, NP-C

Family Nurse Practitioner in Vandalia, IL · enumerated 2012 · practices at Southern Illinois Healthcare Foundation, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982964508

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Paul B Williams III
Credential MSN, FNP, NP-C
Sex Male
Practice address 1510 Sunset Dr, Vandalia, IL, 62471
Phone (618) 283-3144
Fax (618) 283-3194
Enumeration date May 17, 2012
Last updated in NPPES Mar 1, 2013

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209009554 (IL) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Paul Williams's NPI record?
Cross-check NPI 1982964508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1982964508 active?
Yes, as of the latest NPPES snapshot, NPI 1982964508 is active (record last updated 2013-03-01).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-01.