Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Melissa Grasso, RN
Registered Nurse in Flint, MI · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841900123
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Registry record
Entity type Individual (Type 1)
Name Melissa Grasso
Credential RN
Sex Female
Practice address 5154 Miller Rd Ste I, Flint, MI, 48507
Phone (810) 228-3164
Enumeration date Nov 28, 2022
Last updated in NPPES Nov 28, 2022
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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
Where does Melissa Grasso practice?
The practice location on file with NPPES is in Flint, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Melissa Grasso?
The National Provider Identifier (NPI) for Melissa Grasso is 1841900123, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-28.