Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jonathan Azzariti, RN
Registered Nurse in Boston, MA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619859113
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Jonathan Azzariti
Credential RN
Sex Male
Practice address 80 Guest St, Boston, MA, 02135
Phone (617) 402-1000
Enumeration date Jul 24, 2025
Last updated in NPPES Jul 24, 2025
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jonathan Azzariti?
Jonathan Azzariti is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Marisa Sileo Registered Nurse · Boston, MA NPI 1275421109 Joseph Licci Registered Nurse · Boston, MA NPI 1932083763 Caroline Blevins Registered Nurse · Boston, MA NPI 1730064163 Nancy Munoz Health Information Specialist/Technologist · Boston, MA NPI 1154276004 Karen Griswold Registered Nurse · Boston, MA NPI 1043145881
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-24.