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Compare the published Medicare service mix of Kenneth Armistice Marriott, M.D. with clinicians in the same registry specialty: Emergency Medicine.

SAN ANTONIO, TX · Exact areaEdit location

2024 published service data · 241 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Carissa Kimsa Nguyen Ford, MD

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Leslie Bradford Boothby, M.D.

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Bassam Aldeeb, DO

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Christopher R Welton, MD

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Charles Austin Flowers

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Henry Maxwell Bacher, M.D.

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Megan Garzon

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Daniel White, MD

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Erasmo Espino, D.O.

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Paul Randall Lillich, MD

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Thomas Rex Bosen, MD

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Jeffrey Hayes, DO

Emergency Medicine · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Critical care, first 30-74 minutes (99291)
99%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.