Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jessica Ann Harman
Registered Nurse in Alton, IL · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538664693
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Registry record
Entity type Individual (Type 1)
Name Jessica Ann Harman
Sex Female
Practice address 2615 Edwards St, Alton, IL, 62002
Phone (618) 462-2331
Fax (618) 462-7160
Enumeration date Mar 29, 2018
Last updated in NPPES Mar 29, 2018
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 Jessica Harman practice?
The practice location on file with NPPES is in Alton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jessica Harman?
The National Provider Identifier (NPI) for Jessica Harman is 1538664693, 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 2018-03-29.