Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Bonnie Jean Diamond, RN
Registered Nurse in Cairo, NY · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457851503
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Registry record
Entity type Individual (Type 1)
Name Mrs. Bonnie Jean Diamond
Credential RN
Sex Female
Practice address Cairo-Durham Central School District, 1301 Route 145, Cairo, NY, 12413
Phone (518) 622-0490
Fax (518) 622-0493
Enumeration date Feb 15, 2018
Last updated in NPPES Jul 21, 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
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 Bonnie Diamond?
Bonnie Diamond 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.