Keerthiga Sivakumar DO
About this NPIWhat this record shows.
NPI 1508488289 is registered to Keerthiga Sivakumar DO, a Internal Medicine practising at 2601 Ocean Pkwy in Brooklyn, New York. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Keerthiga Sivakumar DO has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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
- I20240126001129Internal MedicineNY
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 Keerthiga Sivakumar DO accepts. To confirm in-network status with your specific health plan, contact Keerthiga Sivakumar DO directly at (718) 616-3000.
Frequently asked
Yes. NPI 1508488289 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (718) 616-3000.
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. Keerthiga Sivakumar DO is a Type-1 individual NPI.