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

SHAWNEE MISSION, KS · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Timothy L Williamson, M.D.

Critical Care (Intensivists) · Internal Medicine · 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)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
68%Service-mix similarity~14.3 milesView profile →

Scott Matson, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
60%Service-mix similarity~14.3 milesView profile →

Ashrita Abraham, M.D.

Pulmonary Disease (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
58%Service-mix similarity~16.8 milesView profile →

Garrett Rampon, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
58%Service-mix similarity~18.3 milesView profile →

Stephen M Eikermann, D.O.

Critical Care (Intensivists) · Internal Medicine (CMS) · Kansas City, MO

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
55%Service-mix similarity~18.3 milesView profile →

Naresh Kumar Kodwani, M.D.

Critical Care (Intensivists) · Pulmonary Disease · Sleep Medicine (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
53%Service-mix similarity~19.5 milesView profile →

Dafer M Samara, MD

Pulmonary Disease (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Sleep study in sleep lab with continuous airway pressure (6 years or older) (95811)
52%Service-mix similarity~13.4 milesView profile →

Derek Low, MD

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

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • 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)
47%Service-mix similarity~14.3 milesView 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
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
47%Service-mix similarity~14.3 milesView profile →

Majdi Hamarshi, MD

Critical Care (Intensivists) · Geriatric Medicine (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • 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)
46%Service-mix similarity~16.8 milesView profile →

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
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
46%Service-mix similarity~14.3 milesView 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)
45%Service-mix similarity~14.3 milesView 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 approximate distance 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.