Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer Lillian O'Neill
Nurse Practitioner in Summit, NJ · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063096501
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Registry record
Entity type Individual (Type 1)
Name Jennifer Lillian O'Neill
Sex Female
Practice address 33 Overlook Rd Ste 201, Summit, NJ, 07901
Phone (908) 522-5040
Fax (908) 522-5041
Enumeration date May 11, 2021
Last updated in NPPES Jun 29, 2022
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ01147900 (NJ) 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
Where does Jennifer O'Neill practice?
The practice location on file with NPPES is in Summit, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jennifer O'Neill?
The National Provider Identifier (NPI) for Jennifer O'Neill is 1063096501, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Emily Gray-Voorhees Surgical Physician Assistant · Summit, NJ NPI 1124149737 Christine Edugene Surgical Physician Assistant · Summit, NJ NPI 1427350982 Adwoah Bonsu Adult Health Nurse Practitioner · Summit, NJ NPI 1104166420 Arshish Dua Gastroenterology Physician · Summit, NJ NPI 1710372321 Joseph Caputo Urology Physician · Summit, NJ NPI 1164817631 Sanjay Salgado Gastroenterology Physician · Summit, NJ NPI 1861874174 Daria Yunina Transplant Hepatology Physician · Summit, NJ NPI 1326401662 Morsal Mohammadi Nurse Practitioner · Summit, NJ NPI 1407512205
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-29.