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Compare the published Medicare service mix of Marcello M Rotta, M.D. with clinicians in the same registry specialty: Hematology/Oncology (CMS).

DENVER, CO · Exact areaEdit location

2024 published service data · 31 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Henning Helmut Schade, M.D.

Internal Medicine (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
100%Service-mix similarityView profile →

Michael Brian Maris, MD

Hematology/Oncology · Hematopoietic Cell Transplantation And Cellular Therapy · Medical Oncology (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
94%Service-mix similarityView profile →

Luke J Mountjoy, DO

Hematology · Internal Medicine · Medical Oncology (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
93%Service-mix similarityView profile →

Richard A Nash, MD

Hematology/Oncology (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
93%Service-mix similarityView profile →

Michael Timothy Tees, M.D., M.P.H.

Hematopoietic Cell Transplantation And Cellular Therapy (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
93%Service-mix similarityView profile →

Tara Brooke Kelley Gregory, M.D.

Hematology/Oncology · Hematopoietic Cell Transplantation And Cellular Therapy · Internal Medicine (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
92%Service-mix similarityView profile →

Alireza Eghtedar, M.D.

Hematology/Oncology (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
90%Service-mix similarityView profile →

Jeffrey Victor Matous, MD

Hematology/Oncology · Medical Oncology (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
89%Service-mix similarityView profile →

Peter Forsberg, MD

Hematology/Oncology · Internal Medicine (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
82%Service-mix similarityView profile →

Yousuf A Gaffar, MD

Hematology/Oncology · Internal Medicine (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
60%Service-mix similarityView profile →

Mabel A Mardones, M.D.

Hematology/Oncology (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
54%Service-mix similarityView profile →

Michele L Basche, MD

Hematology/Oncology (CMS) · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
52%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.