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Compare the published Medicare service mix of Rodney H Berger, M.D. with clinicians in the same registry specialty: Emergency Medicine · Internal Medicine (CMS).

ADDISON, 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 · 17 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Byron Frederic Reed, M.D.

Addiction Medicine · Internal Medicine (CMS) · Maywood, IL

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)
50%Service-mix similarity~9.1 milesView profile →

Paul T. Prinz, MD

Hand Surgery · Orthopedic Surgery (CMS) · Melrose Park, IL

Shared published services
2 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)
21%Service-mix similarity~7.9 milesView profile →

James M Kane

General Surgery (CMS) · Hoffman Estates, IL

Shared published services
2 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)
18%Service-mix similarity~8.5 milesView profile →

Paul J Guske, M.D.

General Surgery (CMS) · Hoffman Estates, IL

Shared published services
2 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)
17%Service-mix similarity~8.5 milesView profile →

Peter C Rantis, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · Hoffman Estates, IL

Shared published services
2 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)
16%Service-mix similarity~8.5 milesView profile →

Gloria Jean Caruso, M.D.

Gastroenterology (CMS) · Bloomingdale, IL

Shared published services
2 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)
15%Service-mix similarity~3.9 milesView profile →

David Selwyn Sager, M.D.

Internal Medicine · Rheumatology (CMS) · Des Plaines, IL

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month (99491)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
14%Service-mix similarity~9.9 milesView profile →

Robert Howard Geller, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · Elmhurst, IL

Shared published services
1 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)
12%Service-mix similarity~4.3 milesView profile →

Sandeep S Jejurikar, MD

Hand Surgery · Plastic And Reconstructive Surgery (CMS) · Hoffman Estates, IL

Shared published services
1 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)
11%Service-mix similarity~8.7 milesView profile →

Sunil Raichand, M D

Ophthalmology (CMS) · Downers Grove, IL

Shared published services
2 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)
11%Service-mix similarity~9.0 milesView profile →

Yuri Sergeyevich Kuklov, PA-C

Physician Assistant (CMS) · Hoffman Estates, IL

Shared published services
1 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)
10%Service-mix similarity~9.5 milesView profile →

Yelena Tumashova, M.D.

Neurology · Sleep Medicine (CMS) · Des Plaines, IL

Shared published services
1 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)
7%Service-mix similarity~9.9 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.