Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Peyton Denning
Social Worker in Wheaton, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962220087
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Registry record
Entity type Individual (Type 1)
Name Peyton Denning
Sex Male
Practice address 212 S Main St, Wheaton, IL, 60187
Phone (630) 664-1449
Enumeration date Sep 27, 2024
Last updated in NPPES Sep 27, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150.114436 (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 Peyton Denning practice?
The practice location on file with NPPES is in Wheaton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Peyton Denning?
The National Provider Identifier (NPI) for Peyton Denning is 1962220087, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-27.