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Compare the published Medicare service mix of Chad Avery Eicher, M.D. with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

OMAHA, NE · Exact areaEdit location

2024 published service data · 8 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Timothy Hallman, M.D.

Diagnostic Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of abdomen and pelvis with contrast (74177)
88%Service-mix similarityView profile →

Timothy Edward Donovan, M.D.

Diagnostic Radiology · Interventional Radiology · Nuclear Medicine (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • X-ray of abdomen, 1 view (74018)
46%Service-mix similarityView profile →

Maria O'malley, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Review by radiologist of ct guidance for needle placement (77012)
  • Ultrasonic guidance for blood vessel access (76937)
42%Service-mix similarityView profile →

Aaron R Braun, MD

Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
42%Service-mix similarityView profile →

Lei Yu, M.D.

Diagnostic Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Review by radiologist of ct guidance for needle placement (77012)
  • Ultrasonic guidance for blood vessel access (76937)
40%Service-mix similarityView profile →

Benjamin Thomas Haverkamp, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
  • Review by radiologist of ct guidance for needle placement (77012)
  • Ultrasonic guidance for blood vessel access (76937)
38%Service-mix similarityView profile →

Paul S Christy, MD

Specialty details in registry · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
36%Service-mix similarityView profile →

Gregory I Gordon, M.D.

Interventional Radiology (CMS) · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
30%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.