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Similar work.
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Compare the published Medicare service mix of Matthew J Griffee, MD with clinicians in the same registry specialty: Anesthesiology.

SALT LAKE CITY, UT · Exact areaEdit location

2024 published service data · 108 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jane Deon Leavy, M.D.

Anesthesiology · Salt Lake City, UT

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
80%Service-mix similarityView profile →

Peter Shungee Liu, M.D.

Anesthesiology · Salt Lake City, UT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
48%Service-mix similarityView profile →

David Warner Smith, MD

Anesthesiology · Salt Lake City, UT

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart blood flow, valves and chambers, follow-up (93321)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
47%Service-mix similarityView profile →

Jason P Harig, M.D.

Anesthesiology · Salt Lake City, UT

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart blood flow, valves and chambers, follow-up (93321)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
43%Service-mix similarityView profile →

Jen Chang, M.D.

Anesthesiology · Salt Lake City, UT

Shared published services
2 shared services · view billing descriptions
  • Ultrasound of heart blood flow, valves and chambers, follow-up (93321)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
42%Service-mix similarityView profile →

Natalie Anne Silverton, MD

Anesthesiology · Salt Lake City, UT

Shared published services
2 shared services · view billing descriptions
  • Ultrasound of heart blood flow, valves and chambers, follow-up (93321)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
41%Service-mix similarityView profile →

Candice Kelley Morrissey, M.D., M.S.P.H.

Anesthesiology · Salt Lake City, UT

Shared published services
2 shared services · view billing descriptions
  • Ultrasound of heart blood flow, valves and chambers, follow-up (93321)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
38%Service-mix similarityView profile →

Nathaniel Mark Birgenheier, M.D.

Anesthesiology · Salt Lake City, UT

Shared published services
1 shared services · view billing descriptions
  • Ultrasound of heart blood flow, valves and chambers, follow-up (93321)
36%Service-mix similarityView profile →

Amber Dawn Bledsoe, M.D.

Anesthesiology · Salt Lake City, UT

Shared published services
2 shared services · view billing descriptions
  • Ultrasound of heart blood flow, valves and chambers, follow-up (93321)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
34%Service-mix similarityView profile →

Blake Allen Campbell, M.D.

Anesthesiology · Salt Lake City, UT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
27%Service-mix similarityView profile →

Kasinda Goodwin, MD

Anesthesiology · Salt Lake City, UT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
27%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.