Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ilissa D. Jackson, PA-C
Physician Assistant in New York, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609838358
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Registry record
Entity type Individual (Type 1)
Name Ilissa D. Jackson
Credential PA-C
Sex Female
Practice address 100 East 77th St, Lenox Hill Hospital-Nslijhs, New York, NY, 10075
Phone (516) 823-8010
Fax (516) 823-8290
Enumeration date Apr 6, 2006
Last updated in NPPES Apr 12, 2012
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9103627 (FL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 23-015052 (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
How do I verify Ilissa Jackson's NPI record?
Cross-check NPI 1609838358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1609838358 active?
Yes, as of the latest NPPES snapshot, NPI 1609838358 is active (record last updated 2012-04-12).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-12.