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Compare the published Medicare service mix of Eram Chaudhry with clinicians in the same registry specialty: Cardiovascular Disease (Cardiology) (CMS).

SILVER CREEK, NY · 50 milesEdit location
Within 50 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 8 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeffery David Stahl, D.O

Cardiovascular Disease (Cardiology) (CMS) · Buffalo, NY

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)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
70%Service-mix similarity~28.9 milesView profile →

James G Conley, MD

Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Buffalo, NY

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)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
69%Service-mix similarity~28.9 milesView profile →

Kinan Dalal, M.D.

Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Niagara Falls, NY

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)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
67%Service-mix similarity~39.2 milesView profile →

David Michael Zlotnick, M.D.

Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Buffalo, NY

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)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
62%Service-mix similarity~28.9 milesView profile →

Christopher Gilbert Manion, M.D.

Cardiovascular Disease (Cardiology) (CMS) · Buffalo, NY

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (93458)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
46%Service-mix similarity~28.9 milesView profile →

Nolan P Machernis, M.D.

Cardiac Surgery · Interventional Cardiology (CMS) · Niagara Falls, NY

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)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
42%Service-mix similarity~39.2 milesView profile →

Amanda Elizabeth Ribbeck, M.D.

Internal Medicine (CMS) · Amherst, NY

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)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
35%Service-mix similarity~36.5 milesView profile →

Aman Gupta, M.D.

Cardiovascular Disease (Cardiology) (CMS) · Buffalo, NY

Shared published services
2 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
26%Service-mix similarity~28.9 milesView 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 approximate distance 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.