Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diana Elkassis, PA-C
Physician Assistant in Flint, MI · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023531167
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Registry record
Entity type Individual (Type 1)
Name Diana Elkassis
Credential PA-C
Sex Female
Practice address 5514 Meadowcrest Dr, Flint, MI, 48532
Phone (810) 813-5566
Enumeration date Jul 20, 2017
Last updated in NPPES Jun 7, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601010054 (MI) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 029645 (NY) Primary
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 Diana Elkassis?
Diana Elkassis is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-07.