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Compare the published Medicare service mix of Lindsay Leuthen Peterson, MD with clinicians in the same registry specialty: Internal Medicine · Medical Oncology (CMS).

SAINT LOUIS, MO · Exact areaEdit location

2024 published service data · 87 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Russell Kent Pachynski, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
92%Service-mix similarityView profile →

Joel Picus, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
85%Service-mix similarityView profile →

Ron Bose, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
84%Service-mix similarityView profile →

Patrick Grierson, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
78%Service-mix similarityView profile →

Foluso Olabisi Ademuyiwa, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
78%Service-mix similarityView profile →

Alice Yao Zhou, MD PHD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
77%Service-mix similarityView profile →

Nusayba A Bagegni, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
76%Service-mix similarityView profile →

Olivia Aranha, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
75%Service-mix similarityView profile →

Katherine Keaney Clifton, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
75%Service-mix similarityView profile →

Bruce Joseph Roth, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
75%Service-mix similarityView profile →

George Ansstas, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
74%Service-mix similarityView profile →

Dilan Anil Patel, MD

Internal Medicine · Medical Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of additional new drug or substance into vein (96375)
74%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.