Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elena Ioannou, DC
Chiropractor in Astoria, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881779536
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Elena Ioannou
Credential DC
Sex Female
Practice address 3244 31st St, Astoria, NY, 11106
Phone (718) 956-6565
Fax (718) 956-7463
Enumeration date Oct 25, 2006
Last updated in NPPES Jun 11, 2008
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| X010207 | Other | NY | LICENSE |
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 Elena Ioannou?
Elena Ioannou is registered in NPPES with the primary taxonomy of Chiropractor. 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
Browse all → Sady Ribeiro Interventional Pain Medicine Physician · Long Island City, NY NPI 1083604888 Dimitrios Kostopoulos Physical Therapist · Astoria, NY NPI 1801834734 Long Island City Pain Management & Rehabilitation Physical Medicine & Rehabilitation Physician · Astoria, NY NPI 1326084336 Nelson Castro Chiropractor · Astoria, NY NPI 1649208588 Fidel Rodriguez Physical Medicine & Rehabilitation Physician · Long Island City, NY NPI 1548351711 In-Motion Physical Therapy PC Specialist · Astoria, NY NPI 1578631727 Jeri Crenshaw Physician Assistant · Astoria, NY NPI 1013071091 Ny Advanced Medical Products, LLC Durable Medical Equipment & Medical Supplies · Long Island City, NY NPI 1215122973
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-11.