Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle Mellilo
Specialist in Levittown, NY · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225535453
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Registry record
Entity type Individual (Type 1)
Name Michelle Mellilo
Sex Female
Practice address 12 Balsam Ln, Levittown, NY, 11756
Phone (631) 987-5482
Enumeration date Apr 13, 2018
Last updated in NPPES Apr 13, 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 Michelle Mellilo practice?
The practice location on file with NPPES is in Levittown, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michelle Mellilo?
The National Provider Identifier (NPI) for Michelle Mellilo is 1225535453, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-13.