George Zervos, M.D. / Similar service patterns A DIFFERENT WAY TO EXPLORE Similar work. Compare the published Medicare service mix of George Zervos, M.D. with clinicians in the same registry specialty: Hematology (CMS).
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2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Hematology/Oncology (CMS) · West Islip, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Hematology/Oncology (CMS) · Bay Shore, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Hematology/Oncology · Internal Medicine (CMS) · Bay Shore, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Hematology/Oncology (CMS) · Rockville Centre, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Hematology/Oncology (CMS) · Mineola, NY
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233) Hematology/Oncology · Hospice/Palliative Care (CMS) · New Hyde Park, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Hematology/Oncology (CMS) · Forest Hills, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Internal Medicine · Medical Oncology (CMS) · Williamsville, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Hematology/Oncology (CMS) · West Islip, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Hematology/Oncology (CMS) · Mineola, NY
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233) Medical Oncology (CMS) · Stony Brook, NY
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233) Medical Oncology (CMS) · Williamsville, NY
Shared published services 3 shared services · view billing descriptions Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) 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.