Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Eleni Alexiou
Social Worker in Olney, MD · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225507700
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Eleni Alexiou
Sex Female
Practice address 2919 Olney Sandy Spring Rd Ste A, Olney, MD, 20832
Phone (301) 254-3972
Enumeration date Nov 14, 2018
Last updated in NPPES Nov 14, 2018
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
How do I verify Eleni Alexiou's NPI record?
Cross-check NPI 1225507700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225507700 active?
Yes, as of the latest NPPES snapshot, NPI 1225507700 is active (record last updated 2018-11-14).
Other providers at this practice address
Browse all → Deborah Irvin Clinical Social Worker · Olney, MD NPI 1376922203 Foundation Psychotherapy and Counseling, LLC Clinical Social Worker · Olney, MD NPI 1679931273 Deborah Gordis Clinical Social Worker · Olney, MD NPI 1639538689 Nanor Wellness Village LLC Community/Behavioral Health Agency · Olney, MD NPI 1740747625
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-14.