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Compare the published Medicare service mix of Michael P Mullin, D.O. with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

MILWAUKEE, WI · Exact areaEdit location

2024 published service data · 149 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert A Hieb, MD

Interventional Radiology (CMS) · Milwaukee, WI

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)
  • Ultrasonic guidance for blood vessel access (76937)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
48%Service-mix similarityView profile →

Mason Anthony Brown, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasonic guidance for blood vessel access (76937)
40%Service-mix similarityView profile →

Mustafa Mahmoud Haddad, MD

Diagnostic Radiology (CMS) · Milwaukee, WI

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 arm and leg arteries (93922)
  • Ultrasonic guidance for blood vessel access (76937)
36%Service-mix similarityView profile →

Stephanie Anne Vincent-Sheldon, MD

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Limited ultrasound scan of abdomen (76705)
31%Service-mix similarityView profile →

Adam Peter Zorn, MD

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasound scan of abdominal aorta (76706)
29%Service-mix similarityView profile →

Kathleen Y Bhatt, M.D.

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
  • Drainage of fluid from abdominal cavity using imaging guidance (49083)
29%Service-mix similarityView profile →

Michael Kim, M.D.

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasound scan of abdominal aorta (76706)
28%Service-mix similarityView profile →

Martin Mckinney, M.D.

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasound scan of abdominal aorta (76706)
26%Service-mix similarityView profile →

Ryan Lee Lo, MD

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
24%Service-mix similarityView profile →

Douglas Pierce, MD

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
23%Service-mix similarityView profile →

James Michael Walker, M.D.

Diagnostic Radiology (CMS) · Milwaukee, WI

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)
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
22%Service-mix similarityView profile →

Katherine Marie Troy

Diagnostic Radiology (CMS) · Milwaukee, WI

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
22%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.