A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Peter Alan Lassing, MD with clinicians in the same registry specialty: Specialty details in registry.

GRAND RAPIDS, MI · Exact areaEdit location

2024 published service data · 183 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Saralyn Beckius

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Low dose ct scan of chest for lung cancer screening (71271)
90%Service-mix similarityView profile →

Nazima Nuruddin Kathiria, D.O.

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Low dose ct scan of chest for lung cancer screening (71271)
80%Service-mix similarityView profile →

Matthew E Christy, M.D.

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
78%Service-mix similarityView profile →

Joseph J Junewick, MD

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
78%Service-mix similarityView profile →

Teresa Gross Kelly, M.D

Diagnostic Radiology · Pediatric Medicine (CMS) · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
78%Service-mix similarityView profile →

Rachael Marie Edwards, MD

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Low dose ct scan of chest for lung cancer screening (71271)
76%Service-mix similarityView profile →

James Patrick Newton, MD

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
75%Service-mix similarityView profile →

Harkiran Kaur Singh, M.D.

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
74%Service-mix similarityView profile →

Yifei Chen, MD

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
72%Service-mix similarityView profile →

Michael John Mills, M.D.

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Low dose ct scan of chest for lung cancer screening (71271)
69%Service-mix similarityView profile →

Ketsia Pierre, MD

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
68%Service-mix similarityView profile →

Lily Lai-Ling Sung, MD

Diagnostic Radiology (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
  • Low dose ct scan of chest for lung cancer screening (71271)
67%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.