A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Stephanie Mabry Perkins, MD with clinicians in the same registry specialty: Radiation Oncology (CMS).

SAINT LOUIS, MO · Exact areaEdit location

2024 published service data · 39 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Joanna Chensi Yang, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
87%Service-mix similarityView profile →

Maria Anne Thomas, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
81%Service-mix similarityView profile →

Jiayi Huang, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
81%Service-mix similarityView profile →

Lauren E Henke, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
79%Service-mix similarityView profile →

Imran Zoberi, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
78%Service-mix similarityView profile →

Gregory Riccardo Vlacich, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
78%Service-mix similarityView profile →

Jennifer Lynne De Los Santos, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
77%Service-mix similarityView profile →

Pamela Parker Samson, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
76%Service-mix similarityView profile →

Hiram Alberto Gay, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
76%Service-mix similarityView profile →

Wade Larry Thorstad, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
76%Service-mix similarityView profile →

James William Randall, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
75%Service-mix similarityView profile →

Jeffrey D Bradley, MD

Radiation Oncology (CMS) · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Design and construction of complex radiation treatment device (77334)
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.