A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Sara Pingul Petrillo, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

PROVIDENCE, RI · Exact areaEdit location

2024 published service data · 43 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alison R Hart, MD

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Complete ultrasound scan of pelvis (76856)
55%Service-mix similarityView profile →

Michael D Beland, M.D.

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Limited ultrasound scan behind abdominal cavity (76775)
49%Service-mix similarityView profile →

Andrew Marc Tareila, MD

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Complete ultrasound scan of pelvis (76856)
47%Service-mix similarityView profile →

Elizabeth Catherine Ferrante, M.D.

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Limited ultrasound scan behind abdominal cavity (76775)
46%Service-mix similarityView profile →

David Grand, M.D.

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Limited ultrasound scan behind abdominal cavity (76775)
46%Service-mix similarityView profile →

Ankur Pandey, MD

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Mri scan of abdomen before and after contrast (74183)
46%Service-mix similarityView profile →

Sarah-Kim Shields, M.D.

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Limited ultrasound scan behind abdominal cavity (76775)
40%Service-mix similarityView profile →

Abdullah Malkawi, M.D

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Complete ultrasound scan behind abdominal cavity (76770)
39%Service-mix similarityView profile →

Michael V. Longo, M.D.

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Limited ultrasound scan behind abdominal cavity (76775)
39%Service-mix similarityView profile →

Dan Nir, M.D.

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of pelvis (76856)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
37%Service-mix similarityView profile →

Matthew David Ethier, MD

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Complete ultrasound scan behind abdominal cavity (76770)
34%Service-mix similarityView profile →

Michael Kemal Atalay, MD

Diagnostic Radiology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of abdomen (76700)
  • Complete ultrasound scan behind abdominal cavity (76770)
32%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.