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Compare the published Medicare service mix of Shafeequr Rizwan, MD with clinicians in the same registry specialty: Family Medicine.

LOMBARD, IL · 10 milesEdit location
Within 10 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 · 341 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Syeda Fatima, M.D.

Family Medicine · Maywood, 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 straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
50%Service-mix similarity~8.9 milesView profile →

Omar Saeed, M.D.

Family Medicine · Oak Brook, 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)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
39%Service-mix similarity~3.6 milesView profile →

Elizabeth Nguyen Kirchoff, D.O.

Family Medicine · La Grange, 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 straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
35%Service-mix similarity~9.7 milesView profile →

Richard V Dirkes, MD

Family Medicine · Addison, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
28%Service-mix similarity~4.3 milesView profile →

Sahib Gill, MD

Family Medicine · Hinsdale, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
27%Service-mix similarity~6.7 milesView profile →

Antoinette B. Lullo, D.O.

Family Medicine · Hinsdale, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
27%Service-mix similarity~6.7 milesView profile →

Elizabeth Schlichting Bockhold, M.D.

Family Medicine · Hinsdale, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
22%Service-mix similarity~6.7 milesView profile →

Leslie Sleuwen, MD

Family Medicine · Hinsdale, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
21%Service-mix similarity~6.7 milesView profile →

Sarah Kay Welch, DO

Family Medicine · La Grange, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
18%Service-mix similarity~9.7 milesView profile →

Katarzyna Helena Rogala, MD

Family Medicine · La Grange, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
17%Service-mix similarity~9.7 milesView profile →

Layne Alexander Phillips, D.O

Family Medicine · La Grange, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
17%Service-mix similarity~9.7 milesView profile →

Sagun Gautam, MD

Family Medicine · Willowbrook, IL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
16%Service-mix similarity~9.8 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.