Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ellie Lockhart
Physician Assistant in Ithaca, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639995673
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Registry record
Entity type Individual (Type 1)
Name Ellie Lockhart
Sex Female
Practice address 905 Hanshaw Rd Ste C, Ithaca, NY, 14850
Phone (607) 277-2170
Enumeration date Nov 25, 2024
Last updated in NPPES Nov 19, 2025
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
Is NPI 1639995673 active?
Yes, as of the latest NPPES snapshot, NPI 1639995673 is active (record last updated 2025-11-19).
How do I verify Ellie Lockhart's NPI record?
Cross-check NPI 1639995673 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Andrew Schutrumpf Internal Medicine Physician · Ithaca, NY NPI 1104889740 Kanwal Ejaz Internal Medicine Physician · Ithaca, NY NPI 1396954178 Sujithraj Dommaraju Internal Medicine Physician · Ithaca, NY NPI 1497310031 Jessica Carr Family Medicine Physician · Ithaca, NY NPI 1164199428 Yalitza Marrero De Jesus Professional Counselor · Ithaca, NY NPI 1326718495 Taylor White Social Worker · Ithaca, NY NPI 1386461069 Lauren Chmielewski Physician Assistant · Ithaca, NY NPI 1063388221
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-19.