A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Gregory David Harvey, MD with clinicians in the same registry specialty: Specialty details in registry.

BETHLEHEM, PA · Exact areaEdit location

2024 published service data · 35 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christopher David Trend, MD

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
79%Service-mix similarityView profile →

Christopher N. Chapman, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
74%Service-mix similarityView profile →

Gary Michael Oxfeld, MD

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
63%Service-mix similarityView profile →

Ivan Michael Fras, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
56%Service-mix similarityView profile →

Ross Ian Silver, MD

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
55%Service-mix similarityView profile →

Jay Scott Riccardi, MD

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
54%Service-mix similarityView profile →

Roy J Fertakos, MD

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
52%Service-mix similarityView profile →

Dean Anthony Tyrell, DO

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
51%Service-mix similarityView profile →

Gautham K Mallampati, MD

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
51%Service-mix similarityView profile →

Steven S Yang, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
49%Service-mix similarityView profile →

Matthew Pfenninger, M.D.

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
49%Service-mix similarityView profile →

Melkamu Dessie Adeb, M.D.

Diagnostic Radiology (CMS) · Bethlehem, PA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
45%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.