Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gillian Kathleen Melikian, PA-C
Physician Assistant in Johnston, RI · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902659584
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Registry record
Entity type Individual (Type 1)
Name Gillian Kathleen Melikian
Credential PA-C
Sex Female
Practice address 1526 Atwood Ave Ste 220, Johnston, RI, 02919
Phone (401) 396-2227
Fax (401) 421-1120
Enumeration date Apr 11, 2024
Last updated in NPPES Jan 15, 2026
Taxonomy & licenses
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
What specialty is Gillian Melikian?
Gillian Melikian 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.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-15.