Gregg Cantor DO
About this NPIWhat this record shows.
NPI 1679936306 is registered to Gregg Cantor DO, a Cardiovascular Disease practising at 540 Union Blvd in West Islip, New York. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Gregg Cantor DO has been enumerated in the National Provider Identifier (NPI) registry since 2016.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20220204000240Cardiovascular Disease (Cardiology)NY
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Gregg Cantor DO accepts. To confirm in-network status with your specific health plan, contact Gregg Cantor DO directly at (631) 669-2555.
Frequently asked
Yes. NPI 1679936306 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (631) 669-2555.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Gregg Cantor DO is a Type-1 individual NPI.