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Compare the published Medicare service mix of Steven Q Simpson, M.D. with clinicians in the same registry specialty: Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS).

KANSAS CITY, KS · Exact areaEdit location

2024 published service data · 10 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Timothy T Dwyer, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Kansas City, KS

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Test to examine how well the lungs exchange gases (94729)
86%Service-mix similarityView profile →

Michael Scott Crosser, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Kansas City, KS

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Test to examine how well the lungs exchange gases (94729)
86%Service-mix similarityView profile →

Derek Low, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Kansas City, KS

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Test to examine how well the lungs exchange gases (94729)
75%Service-mix similarityView profile →

Scott Matson, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Kansas City, KS

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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
48%Service-mix similarityView profile →

Hind Abd Elgadir, MD

Internal Medicine (CMS) · Kansas City, KS

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
41%Service-mix similarityView profile →

Ahmad Jihad Ziadeh, MD

Critical Care (Intensivists) · Nephrology (CMS) · Kansas City, KS

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
33%Service-mix similarityView profile →

Franklin R Quijano, M.D.

Pulmonary Disease (CMS) · Kansas City, KS

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
33%Service-mix similarityView profile →

Timothy L Williamson, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Kansas City, KS

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
26%Service-mix similarityView profile →

Hilary Larson

Nurse Practitioner (CMS) · Kansas City, KS

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
26%Service-mix similarityView profile →

Abigail Elise Spaedy

Specialty details in registry · Kansas City, KS

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
23%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.