Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Melissa Sirgenson
Registered Nurse in Lebanon, PA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497411375
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Melissa Sirgenson
Sex Female
Practice address 809 Wheatfield Ln, Lebanon, PA, 17042
Phone (717) 926-8260
Enumeration date Nov 15, 2021
Last updated in NPPES Nov 15, 2021
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 Melissa Sirgenson practice?
The practice location on file with NPPES is in Lebanon, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Melissa Sirgenson?
The National Provider Identifier (NPI) for Melissa Sirgenson is 1497411375, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-15.