Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Amy Lefkowitz, PH.D.
Psychologist in Garden City, NY · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649415688
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Amy Lefkowitz
Credential PH.D.
Sex Female
Practice address 300 Garden City Plz, Garden City, NY, 11530
Phone (516) 747-9030
Enumeration date Dec 4, 2008
Last updated in NPPES Dec 4, 2008
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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 Amy Lefkowitz's NPI record?
Cross-check NPI 1649415688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649415688 active?
Yes, as of the latest NPPES snapshot, NPI 1649415688 is active (record last updated 2008-12-04).
Other providers at this practice address
Browse all → Jeffrey Desarbo Psychiatry Physician · Garden City, NY NPI 1073547147 Oana Abidi Child & Adolescent Psychiatry Physician · Garden City, NY NPI 1881773737 Wayne Prigoff Orthodontics and Dentofacial Orthopedics Dentistry · Garden City, NY NPI 1669531406 Long Island Psychological Services Pllc Psychologist · Garden City, NY NPI 1073666574 Gayle Kligman Speech-Language Pathologist · Garden City, NY NPI 1356487268 Frances Morr Speech-Language Pathologist · Garden City, NY NPI 1144366642 Judy Mahoney Speech-Language Pathologist · Garden City, NY NPI 1750427258 Deborah Baxter Social Worker · Garden City, NY NPI 1417094632
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-04.