Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Ana B. Deleon, LMSW
Social Worker in Peekskill, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235461344
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Registry record
Entity type Individual (Type 1)
Name Ms. Ana B. Deleon
Credential LMSW
Sex Female
Practice address 1101 Main Street, C/O Wjcs, Peekskill, NY, 10566
Phone (914) 737-7338
Fax (914) 737-1050
Enumeration date Feb 1, 2010
Last updated in NPPES Feb 1, 2010
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 078742-1 (NY) Primary
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 Ana Deleon?
Ana Deleon is registered in NPPES with the primary taxonomy of Social Worker. 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 → Patricia Alvarez Social Worker · Peekskill, NY NPI 1689877193 Olga Kuzniar Student in an Organized Health Care Education/Training Program · Peekskill, NY NPI 1710137278 Rosaria Guiao Student in an Organized Health Care Education/Training Program · Peekskill, NY NPI 1457501918 Joseph Autera Social Worker · Peekskill, NY NPI 1891948543 Jenna Grisar Student in an Organized Health Care Education/Training Program · Peekskill, NY NPI 1265766042 Joanne Helffrich Social Worker · Peekskill, NY NPI 1609178284 Susan Weissbach Clinical Social Worker · Peekskill, NY NPI 1861782989
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-01.