NEVVI Medicare utilization intelligence

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ILLINOIS PROTON CENTER LLC

PAC 9436341286 Physician group
RADIATION ONCOLOGY · WARRENVILLE, IL · hospital-affiliated
Specialty RADIATION ONCOLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in WARRENVILLE, IL
Scale 16 providers on the CMS registry roster
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (630) 821-6400 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 14Advanced-practice 0Other clinicians 0= 14 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 14 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.
Medicare Part B FFS · CY2024 · as published by CMS
Data year: CY2024 CY2023 CY2022  CY2021  CY2020 

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes)
1598175531 Akthar, Adil · member of 2 groups M.D. Radiation Oncology WarrenvilleIL
1972035798 Andruska, Neal · member of 2 groups MD, PHD Radiation Oncology WarrenvilleIL
1932606654 Bajaj, Amishi · member of 4 groups MD Radiation Oncology SchaumburgIL
1255597167 Bhate, Amit · member of 2 groups Radiation Oncology DekalbIL
1093006603 Dang, Daniella · member of 4 groups M.D. Radiation Oncology ShreveportLA
1447493986 Dang, Nguyen · member of 3 groups M.D. Radiation Oncology ThibodauxLA
1457516395 Gondi, Vinai · member of 2 groups MD Radiation Oncology WarrenvilleIL
1497281588 Manjunath, Shwetha · member of 2 groups M.D. Radiation Oncology GenevaIL
1598031205 Mihalcik, Stephen · member of 3 groups M.D., PH.D. Radiation Oncology BostonMA
1912111527 Mohammed, Nasiruddin · member of 2 groups Radiation Oncology WarrenvilleIL
1649261603 Stutz, Michael · member of 2 groups M.D. Radiation Oncology GenevaIL
1619032885 Thukral, Arpi · member of 2 groups MD Radiation Oncology WarrenvilleIL
1013900281 Tippin, Douglas · member of 4 groups M.D., PHD Radiation Oncology WarrenvilleIL
1083605067 Yajnik, Santosh · member of 2 groups M.D. Radiation Oncology MilwaukeeWI

Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.