Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Siobhan Marie Dupnik, R.N.
Registered Nurse in Scottsdale, AZ · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578838801
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Registry record
Entity type Individual (Type 1)
Name Siobhan Marie Dupnik
Credential R.N.
Sex Female
Practice address 9451 N 84th St, Scottsdale, AZ, 85258
Phone (480) 484-1100
Enumeration date Mar 20, 2012
Last updated in NPPES Mar 20, 2012
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 Siobhan Dupnik practice?
The practice location on file with NPPES is in Scottsdale, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Siobhan Dupnik?
The National Provider Identifier (NPI) for Siobhan Dupnik is 1578838801, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Josephine Perez Speech-Language Pathologist · Scottsdale, AZ NPI 1760524896 Jessica Steinbrecher School Registered Nurse · Scottsdale, AZ NPI 1558634667 Melissa Siegel Registered Nurse · Scottsdale, AZ NPI 1568891182 Jill Moreno Barriga School Registered Nurse · Scottsdale, AZ NPI 1467843953 Kimberly Hughes School Registered Nurse · Scottsdale, AZ NPI 1538647904 Carrie Woldeab School Registered Nurse · Scottsdale, AZ NPI 1649802422
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-20.