Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chrystine Aranzullo, RN
Registered Nurse in Penfield, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154945459
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Registry record
Entity type Individual (Type 1)
Name Chrystine Aranzullo
Credential RN
Sex Female
Practice address 31 Helmsford Way, Penfield, NY, 14526
Phone (585) 489-9871
Enumeration date Jun 2, 2020
Last updated in NPPES Jul 2, 2020
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 Chrystine Aranzullo practice?
The practice location on file with NPPES is in Penfield, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Chrystine Aranzullo?
The National Provider Identifier (NPI) for Chrystine Aranzullo is 1154945459, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-02.