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Compare the published Medicare service mix of Michael Ryan Reidy, M.D. with clinicians in the same registry specialty: Cardiac Surgery · Thoracic Surgery · Vascular Surgery (CMS).

SAINT LOUIS, MO · Exact areaEdit location

2024 published service data · 28 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Bryan F Meyers, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
41%Service-mix similarityView profile →

Jeanne H Cleveland, M.D.

General Surgery · Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Replacement of aortic valve through the skin and femoral artery (33361)
40%Service-mix similarityView profile →

Alexander Angelo Brescia, MD

Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
37%Service-mix similarityView profile →

Nabil A Munfakh, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
36%Service-mix similarityView profile →

Joshua Norbert Baker, MD

Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Replacement of aortic valve through the skin and femoral artery (33361)
36%Service-mix similarityView profile →

Shuddhadeb Ray, MD

General Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
35%Service-mix similarityView profile →

Takashi Murashita, MD

Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Coronary artery bypass using vein or artery graft, 1 graft (33517)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
35%Service-mix similarityView profile →

Nirmal Kumar Veeramachaneni, MD

General Surgery · Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
33%Service-mix similarityView profile →

Sudhan Nagarajan, MD

Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
33%Service-mix similarityView profile →

Michael Mauney

Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Removal of lymph nodes of chest cavity using an endoscope (32674)
31%Service-mix similarityView profile →

Tsuyoshi Kaneko, MD

Cardiac Surgery (CMS) · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Replacement of aortic valve through the skin and femoral artery (33361)
29%Service-mix similarityView profile →

William R.m. Ogle, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Saint Louis, MO

Shared published services
1 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
29%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.