Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Geoffrey J Gentry, PT
Physical Therapist in Harvard, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831275379
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Registry record
Entity type Individual (Type 1)
Name Geoffrey J Gentry
Credential PT
Sex Male
Practice address 109 W Front St, Harvard, IL, 60033
Phone (312) 804-9332
Fax (815) 943-0196
Enumeration date Oct 27, 2006
Last updated in NPPES Jan 23, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070.010571 (IL) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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.
Frequently asked questions
Is NPI 1831275379 active?
Yes, as of the latest NPPES snapshot, NPI 1831275379 is active (record last updated 2024-01-23).
How do I verify Geoffrey Gentry's NPI record?
Cross-check NPI 1831275379 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-23.