Compare the published Medicare service mix of Jay Lawrence Koyner, M.D. with clinicians in the same registry specialty: Nephrology (CMS).
CHICAGO, IL · Exact areaEdit location
2024 published service data · 127 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Internal Medicine · Nephrology (CMS) · Chicago, IL
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Internal Medicine · Nephrology (CMS) · Chicago, IL
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
Internal Medicine · Nephrology (CMS) · Chicago, IL
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Internal Medicine · Nephrology · Undefined Physician Type (Specify) (CMS) · Chicago, IL
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
Shared published services3 shared services · view billing descriptions
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
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.
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