Dr. Subramanian Gnanaguruparan MD
About this NPIWhat this record shows.
NPI 1396058533 is registered to Dr. Subramanian Gnanaguruparan MD, a Cardiovascular Disease practising at 620 Stanton Christiana Rd Ste 203 in Newark, Delaware. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Dr. Subramanian Gnanaguruparan MD has been enumerated in the National Provider Identifier (NPI) registry since 2010.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds 3 Medicare enrollments 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
- I20130816000155Internal MedicineDE
- I20161114000944HospitalistNY
- I20241205001723Internal MedicineNJ
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 Dr. Subramanian Gnanaguruparan MD accepts. To confirm in-network status with your specific health plan, contact Dr. Subramanian Gnanaguruparan MD directly at (302) 338-9444.
Frequently asked
Yes. NPI 1396058533 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 (302) 338-9444.
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. Dr. Subramanian Gnanaguruparan MD is a Type-1 individual NPI.