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Compare the published Medicare service mix of Alarmelu Sambandam, D.O. with clinicians in the same registry specialty: Cardiovascular Disease.

OAK LAWN, IL · Exact areaEdit location

2024 published service data · 23 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Matthew Christopher Hanewich, DO

Cardiovascular Disease · Oak Lawn, IL

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
65%Service-mix similarityView profile →

Abhimanyu Saini, M.D.

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
64%Service-mix similarityView profile →

Ryan W Lahey, MD, PHD

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
47%Service-mix similarityView profile →

Mohamed Akram Arekat, DO

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
45%Service-mix similarityView profile →

Abdulwahab Hritani, MD

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
43%Service-mix similarityView profile →

Rashmi Raghuvir, MD

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
42%Service-mix similarityView profile →

Amir Syed Naqvi, D.O.

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
42%Service-mix similarityView profile →

Shermeen B Memon, M.D.

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
37%Service-mix similarityView profile →

Sagar Vadhar, D.O.

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
37%Service-mix similarityView profile →

Gautam K Patel, MD

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
37%Service-mix similarityView profile →

Allan B Zelinger, MD,FACC

Cardiovascular Disease · Oak Lawn, IL

Shared published services
2 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
35%Service-mix similarityView profile →

Dinker A Trivedi, MD

Cardiovascular Disease · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
32%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.