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Compare the published Medicare service mix of Hisham T Youssef, MD RADIOLOGIST with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology · Nuclear Medicine (CMS).

IL · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John C Tricou, M.D.

Diagnostic Radiology (CMS) · Watseka, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
84%Service-mix similarityView profile →

Mary Ludolph, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
83%Service-mix similarityView profile →

James W Farn, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
82%Service-mix similarityView profile →

Leon Wise, M.D.

Diagnostic Radiology (CMS) · Streator, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
82%Service-mix similarityView profile →

Stephany Lynne Mazur, M.D.

Diagnostic Radiology (CMS) · Elmhurst, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
81%Service-mix similarityView profile →

Benjamin Daniel Long, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
81%Service-mix similarityView profile →

Aaron James Konrad, M.D.

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
81%Service-mix similarityView profile →

Cheryl A Schwalm, D.O.

Diagnostic Radiology (CMS) · Dixon, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
81%Service-mix similarityView profile →

Susan Marie Marley Bird, MD

Diagnostic Radiology (CMS) · Moline, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
81%Service-mix similarityView profile →

Michael H Tseng, M.D.

Diagnostic Radiology (CMS) · Winfield, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
81%Service-mix similarityView profile →

George M. Patramanis, M.D.

Diagnostic Radiology (CMS) · Moline, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
80%Service-mix similarityView profile →

Victoria A Marsik-Castillo, M.D.

Diagnostic Radiology (CMS) · Hoffman Estates, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
80%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.