Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Anthony Castellino, D.C., C.C.S.P.
Chiropractor in East Islip, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245220334
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Registry record
Entity type Individual (Type 1)
Name Dr. Anthony Castellino
Credential D.C., C.C.S.P.
Sex Male
Practice address 369 E Main St Ste 6, East Islip, NY, 11730
Phone (631) 968-8300
Fax (631) 968-8366
Enumeration date Oct 28, 2005
Last updated in NPPES Apr 3, 2025
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
How do I verify Anthony Castellino's NPI record?
Cross-check NPI 1245220334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1245220334 active?
Yes, as of the latest NPPES snapshot, NPI 1245220334 is active (record last updated 2025-04-03).
Other providers at this practice address
Browse all → Saxon Chiropractic Chiropractor · East Islip, NY NPI 1285787473 Zachary Nowicki Chiropractor · East Islip, NY NPI 1922663095 Richard Castellino Adult Health Nurse Practitioner · East Islip, NY NPI 1730809773 Saxon Chiropractic & Adult Health Np, Pllc Adult Health Nurse Practitioner · East Islip, NY NPI 1871270991 Saxon Chiropractic & Adult Health Np, Pllc Durable Medical Equipment & Medical Supplies · East Islip, NY NPI 1407720295
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-03.