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Compare the published Medicare service mix of Edward Matthew Schaeffer, M.D., PHD with clinicians in the same registry specialty: Urology (CMS).

CHICAGO, IL · Exact areaEdit location

2024 published service data · 65 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Hiten Dilip Patel, MD, MPH

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Ultrasound scan of pelvic region through rectum (76872)
  • 3d radiographic procedure with computerized image postprocessing (76377)
83%Service-mix similarityView profile →

Ashley Evan Ross

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Ultrasound scan of pelvic region through rectum (76872)
  • 3d radiographic procedure with computerized image postprocessing (76377)
76%Service-mix similarityView profile →

Shilajit D Kundu, MD

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Ultrasound scan of pelvic region through rectum (76872)
  • 3d radiographic procedure with computerized image postprocessing (76377)
62%Service-mix similarityView profile →

Gregory Zagaja

General Surgery · Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Surgical removal of prostate and surrounding lymph nodes using an endoscope (55866)
  • Removal of lymph nodes of both sides of pelvis using an endoscope (38571)
58%Service-mix similarityView profile →

Brian Todd Helfand, M.D./PH.D.

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Ultrasound scan of pelvic region through rectum (76872)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
53%Service-mix similarityView profile →

Michael Ryan Abern, M.D.

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Surgical removal of prostate and surrounding lymph nodes using an endoscope (55866)
49%Service-mix similarityView profile →

Daniel Martins Moreira, M.D.

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Ultrasound scan of pelvic region through rectum (76872)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
38%Service-mix similarityView profile →

Ikenna Madueke, M.D., PH.D.

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Ultrasound scan of pelvic region through rectum (76872)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
38%Service-mix similarityView profile →

Ithaar Derweesh, MD

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Telephone medical discussion with physician, 21-30 minutes (99443)
37%Service-mix similarityView profile →

Parth Modi

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
36%Service-mix similarityView profile →

Paul M Yonover, MD

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Biopsy of prostate gland (55700)
  • Ultrasound scan of pelvic region through rectum (76872)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
35%Service-mix similarityView profile →

Perry J Xu, MD

Urology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Telephone medical discussion with physician, 21-30 minutes (99443)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
33%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.