Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Muriel J Benz
Social Worker in Park Ridge, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316912678
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Registry record
Entity type Individual (Type 1)
Name Ms. Muriel J Benz
Sex Female
Practice address 444 N Northwest Hwy, Park Ridge, IL, 60068
Phone (847) 685-9900
Fax (847) 685-6390
Enumeration date Feb 21, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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
What is the NPI number for Muriel Benz?
The National Provider Identifier (NPI) for Muriel Benz is 1316912678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Muriel Benz practice?
The practice location on file with NPPES is in Park Ridge, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Gregory Dyke Pharmacist · Park Ridge, IL NPI 1134194434 Kathleen Cullen-Conway Social Worker · Park Ridge, IL NPI 1487629747 Ann White Social Worker · Park Ridge, IL NPI 1356316624 Barbe Creagh Social Worker · Park Ridge, IL NPI 1215902499 Geraldine Sztuk Social Worker · Park Ridge, IL NPI 1376518647 Mary Miller Social Worker · Park Ridge, IL NPI 1447225321 Patricia Bloom Family Medicine Physician · Park Ridge, IL NPI 1457326324 Noel Saks Ophthalmology Physician · Park Ridge, IL NPI 1528018215
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.