Parashar J. Nanavati, MD

Medicare activity in 2024

Official CMS public-use data for Parashar J. Nanavati, 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.

Most frequent services

1. Ct guidance for insertion of radiation therapy fields (77014)584 services
2. Radiation treatment management, 5 treatment sessions (77427)182 services
3. Calculation of radiation therapy dose (77300)173 services
4. Design and construction of complex radiation treatment device (77334)143 services
5. Complex radiation therapy planning (77263)51 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%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High cholesterol73%
• Ischemic heart disease45%
• COPD37%
• Diabetes35%

Hospitals where Parashar J. Nanavati works

Medicare's Facility Affiliation Data lists Parashar J. Nanavati 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.

• Memorial Medical CenterSpringfield, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140148
• Thomas H Boyd Memorial HospitalCarrollton, IL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 141300

Practice locations

Addresses where Parashar J. Nanavati is enrolled with Medicare (CMS data updated October 2, 2026).

• 567 N Westgate AveJacksonville, IL 62650 (217) 528‑7541
• 775 Engineering AveSpringfield, IL 62703 (217) 522‑4300

Group practices

Medicare enrollment lists Parashar J. Nanavati as a member of this group (CMS data updated October 2, 2026).

• Springfield Clinic, LLP687 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in Illinois →

Other radiation oncologists in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

• Christopher M. Bradbury, MD
• Abigail J. Copella, MD
• William D. Bloomer, MD
• Nader Darwish, MD
• Kathryn M. Lewis, MD
• Eva N. Christensen, MD
• John P. Hayes, MD
• Yashbir Mehta, MD

All radiation oncologists in Illinois →

Other clinicians in Springfield Clinic, LLP

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Vivianne C. Beyer, MD
• Billie L. Buhnerkempe, PA
• Todd D. Elmore, MD
• Jennifer L. Porter
• Alyce F. Ferrill, MD
• Erica L. Ashby, CNA

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians