KANNAN SIVARAJU
NPI 1659508687
Internal Medicine - Geriatric Medicine in Verona, NJ
About Kannan Sivaraju NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KANNAN SIVARAJU (NPI 1659508687) is an individual geriatric medicine provider in Verona, New Jersey, licensed in New Jersey (25MA08777500) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kannan Sivaraju is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Kannan Sivaraju reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Verona, NJ 07044
- Reassigned Medicare billing, New Jersey enrollment
- 38 clinicians in this Medicare group
Verona, NJ 07044
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Vanguard North Haledon And Oakland PA
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 12
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VERONA, NJ 07044
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kannan Sivaraju's NPI number?
The NPI number for Kannan Sivaraju is 1659508687. It was assigned to this individual provider in the NPPES registry on June 17, 2009.
Where is Kannan Sivaraju located?
Kannan Sivaraju practices at 271 Grove Ave Ste A, Verona, NJ 07044. The listed phone number is (973) 239-2600.
What is Kannan Sivaraju's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Kannan Sivaraju enrolled in Medicare?
Yes. Kannan Sivaraju is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kannan Sivaraju's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kannan Sivaraju reassigns Medicare benefits to 2 organizations: Vanguard Medical Group, PA (Verona, NJ) and Primary Care For The Homebound PA (Verona, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kannan Sivaraju's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kannan Sivaraju accept?
Health plans from Oscar Health list Kannan Sivaraju as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Kannan Sivaraju was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.