Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gregory Kenneth Ison, MD
Pediatrics Physician in Neptune, NJ · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942887468
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Registry record
Entity type Individual (Type 1)
Name Dr. Gregory Kenneth Ison
Credential MD
Sex Male
Practice address 1945 Route 33,, Neptune, NJ, 07753
Phone (732) 776-2342
Fax (732) 776-2344
Enumeration date Mar 29, 2021
Last updated in NPPES Aug 4, 2026
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 25MA12173000 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
What is the NPI number for Gregory Ison?
The National Provider Identifier (NPI) for Gregory Ison is 1942887468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Ison practice?
The practice location on file with NPPES is in Neptune, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-04.