Quick answers
- Does Kannan Sivaraju accept Medicare assignment?
- Yes. Medicare's clinician data says Kannan Sivaraju accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Kannan Sivaraju see?
- In 2024, CMS data shows 199 Original Medicare patients and 1,421 services for Kannan Sivaraju. This counts Original Medicare only and measures volume, not quality.
- What is Kannan Sivaraju's NPI number?
- 1659508687. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Kannan Sivaraju, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 199 |
|---|---|
| Services billed to Medicare | 1,421 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 85 |
Most frequent services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)563 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)146 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)92 services
- Administration of influenza virus vaccine (G0008)89 services
- Influenza vaccine split virus, preservative free (90662)88 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Anxiety52%
- Chronic kidney disease46%
- Alzheimer's disease or dementia42%
Practice locations
Addresses where Kannan Sivaraju is enrolled with Medicare (CMS data updated October 2, 2026).
- 271 Grove Ave, Suite AVerona, NJ 07044 (973) 239‑2600
Group practices
Medicare enrollment lists Kannan Sivaraju as a member of these groups (CMS data updated October 2, 2026).
- Vanguard Medical Group PA58 clinicians in the group
- Vanguard North Haledon and Oakland PA4 clinicians in the group
Specialties
Other family doctors in Verona
Clinicians with the same Medicare primary specialty in Verona, NJ — not a recommendation.
Other clinicians in Vanguard Medical Group PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659508687 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians