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Compare the published Medicare service mix of Mark Jay Saslawsky, M.D. with clinicians in the same registry specialty: Urology (CMS).

MEMPHIS, TN · Exact areaEdit location

2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert Alfred Donato, M.D.

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Urine microalbumin (protein) analysis (82044)
  • Creatinine level to test for kidney function or muscle injury (82570)
84%Service-mix similarityView profile →

Gerald Triminh Huy Dang, M.D.

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Urine microalbumin (protein) analysis (82044)
  • Creatinine level to test for kidney function or muscle injury (82570)
80%Service-mix similarityView profile →

Walter Rayford, M.D., PHD., FACS

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Creatinine level to test for kidney function or muscle injury (82570)
  • Insertion of needle into vein for collection of blood sample (36415)
64%Service-mix similarityView profile →

Leslie R Mcgowan, MD

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Creatinine level to test for kidney function or muscle injury (82570)
  • Insertion of needle into vein for collection of blood sample (36415)
63%Service-mix similarityView profile →

Mark D Greenberger, M.D.

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Creatinine level to test for kidney function or muscle injury (82570)
  • Insertion of needle into vein for collection of blood sample (36415)
61%Service-mix similarityView profile →

Kevin Matthew Reed, MD

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Creatinine level to test for kidney function or muscle injury (82570)
  • Insertion of needle into vein for collection of blood sample (36415)
58%Service-mix similarityView profile →

William Van Bingham, M.D.

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Urine microalbumin (protein) analysis (82044)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
57%Service-mix similarityView profile →

David A Gubin, MD

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Creatinine level to test for kidney function or muscle injury (82570)
  • Insertion of needle into vein for collection of blood sample (36415)
57%Service-mix similarityView profile →

Maurizio Buscarini, MD

Urology (CMS) · Memphis, TN

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 low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
38%Service-mix similarityView profile →

Anthony Lynn Patterson, MD

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
37%Service-mix similarityView profile →

Stephen Gregory Portera, M.D.

Obstetrics/Gynecology · Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Electronic assessment of bladder emptying (51741)
37%Service-mix similarityView profile →

Alan Michael Alabaster, M.D.

Urology (CMS) · Memphis, TN

Shared published services
3 shared services · view billing descriptions
  • Automated urinalysis test (81003)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
36%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.