Quick answers
- Does Rajiv J. Vasavada accept Medicare assignment?
- Yes. Medicare's clinician data says Rajiv J. Vasavada 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 Rajiv J. Vasavada see?
- In 2024, CMS data shows 268 Original Medicare patients and 3,600 services for Rajiv J. Vasavada. This counts Original Medicare only and measures volume, not quality.
- What is Rajiv J. Vasavada's NPI number?
- 1811951197. 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 Rajiv J. Vasavada, 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 | 268 |
|---|---|
| Services billed to Medicare | 3,600 |
| Different services or procedures | 75 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)393 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)335 services
- Insertion of needle into vein for collection of blood sample (36415)329 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)122 services
- Annual depression screening, 5 to 15 minutes (G0444)82 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 pressure73%
- High cholesterol72%
- Arthritis40%
- Ischemic heart disease26%
- Chronic kidney disease25%
- Diabetes24%
Hospitals where Rajiv J. Vasavada works
Medicare's Facility Affiliation Data lists Rajiv J. Vasavada at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140242
- Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140281
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140062
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140213
Practice locations
Addresses where Rajiv J. Vasavada is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 E 75th St, Suite 105Naperville, IL 60565 (630) 933‑1700
- 1900 Silver Cross BlvdNew Lenox, IL 60451 (815) 300‑7106
- 222 Colorado AveFrankfort, IL 60423 (815) 300‑7764
- 7425 Janes AveWoodridge, IL 60517 (815) 300‑7764
Group practices
Medicare enrollment lists Rajiv J. Vasavada as a member of these groups (CMS data updated October 2, 2026).
- Central Dupage Physician Group1,080 clinicians in the group
- Premier Suburban Medical Group, PLLC29 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Naperville
Clinicians with the same Medicare primary specialty in Naperville, IL — not a recommendation.
Other clinicians in Central Dupage Physician Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 (38 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) | 1811951197 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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