Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Olga Gazonas, D.C.
Chiropractor in Astoria, NY · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154694156
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Registry record
Entity type Individual (Type 1)
Name Mrs. Olga Gazonas
Credential D.C.
Sex Female
Practice address 2818 31st St, 2nd Floor, Astoria, NY, 11102
Phone (718) 956-6565
Fax (718) 956-5890
Enumeration date Feb 22, 2012
Last updated in NPPES Feb 22, 2012
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
What is the NPI number for Olga Gazonas?
The National Provider Identifier (NPI) for Olga Gazonas is 1154694156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Olga Gazonas practice?
The practice location on file with NPPES is in Astoria, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → David Zelefsky Physical Medicine & Rehabilitation Physician · Astoria, NY NPI 1295767531 Ny Rehab, Pain Management & Medical Services, PC Physical Medicine & Rehabilitation Physician · Astoria, NY NPI 1144308511 Andreas Clironomos Nutrition Chiropractor · Astoria, NY NPI 1992983035 Astoria Contemporary Medical, PC Pain Medicine Physician · Astoria, NY NPI 1760739791 Pure Mind Acupuncture PC Health Service Clinic/Center · Astoria, NY NPI 1154789535 Metropolitan Interventional Medical Services P.C. Medical Specialty Clinic/Center · Astoria, NY NPI 1891153722 Wellness Medical Doctor P.C. Family Medicine Physician · Astoria, NY NPI 1851922215
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-22.