Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. John S Osman
Home Health Aide in Portsmouth, OH · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265323729
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Registry record
Entity type Individual (Type 1)
Name Mr. John S Osman
Sex Male
Practice address 315 Market St Apt 1d, Portsmouth, OH, 45662
Phone (740) 821-0011
Enumeration date Jul 14, 2025
Last updated in NPPES Jul 14, 2025
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
Where does John Osman practice?
The practice location on file with NPPES is in Portsmouth, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Osman?
The National Provider Identifier (NPI) for John Osman is 1265323729, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-14.