Who bills the most 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) to Medicare in Illinois?
Medicare Part B FFS · CY2024 · as published by CMS432 physician groups billed 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) to Medicare fee-for-service in Illinois in 2024; the top five named groups hold 39% of that volume, and independent (non-hospital-affiliated) groups deliver 1%.
G2211 — 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 · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole Illinois market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 57% of Medicare in Illinois; Medicare Advantage penetration 30% → 43% since 2020.
| # | Physician group | City | St | Specialty | Providers | G2211 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 90,624 | 8.1% | — |
| 2 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 89,919 | 8.0% | — |
| 3 | UROPARTNERS LLC | WESTCHESTER | IL | UROLOGY | 130 | 53,126 | 4.8% | (708) 486-0076 |
| 4 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 52,549 | 4.7% | (630) 469-9200 |
| 5 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 42,446 | 3.8% | (847) 459-1160 |
| 6 | CENTRAL DUPAGE PHYSICIAN GROUP | WHEATON | IL | PHYSICIAN ASSISTANT | 1097 | 37,439 | 3.3% | (630) 933-4800 |
| 7 | CHRISTIE CLINIC, PLLC | CHAMPAIGN | IL | INTERNAL MEDICINE | 220 | 35,181 | 3.1% | (217) 366-1200 |
| 8 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 18,183 | 1.6% | (312) 563-2875 |
| 9 | SWEDISHAMERICAN HOSPITAL | ROCKFORD | IL | NURSE PRACTITIONER | 390 | 17,778 | 1.6% | (779) 696-7610 |
| 10 | OSF MULTI-SPECIALTY GROUP | PEORIA | IL | NURSE PRACTITIONER | 2091 | 17,224 | 1.5% | (309) 683-5050 |
| 11 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 16,425 | 1.5% | (217) 544-6464 |
| 12 | ALEXIAN BROTHERS SPECIALTY GROUP | ELK GROVE VILLAGE | IL | NURSE PRACTITIONER | 44 | 15,664 | 1.4% | (847) 437-5500 |
| 13 | ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C | PEORIA | IL | NURSE PRACTITIONER | 62 | 14,023 | 1.3% | (309) 243-3000 |
| 14 | SARAH BUSH LINCOLN HEALTH CENTER | MATTOON | IL | NURSE PRACTITIONER | 405 | 11,825 | 1.1% | — |
| 15 | CGH MEDICAL CENTER | STERLING | IL | NURSE PRACTITIONER | 199 | 10,890 | 1.0% | (815) 625-4790 |
| 16 | UCM MEDICAL GROUP SUB LLC | HARVEY | IL | FAMILY PRACTICE | 99 | 10,272 | 0.9% | (708) 333-2300 |
| 17 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 9,823 | 0.9% | (888) 824-0200 |
| 18 | CANCER CARE SPECIALISTS OF CENTRAL ILLINOIS SC | DECATUR | IL | HEMATOLOGY/ONCOLOGY | 30 | 9,615 | 0.9% | (217) 876-4700 |
| 19 | NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS LTD | ELK GROVE VILLAGE | IL | NEPHROLOGY | 115 | 9,590 | 0.9% | (847) 981-3680 |
| 20 | DECATUR MEMORIAL HOSPITAL | DECATUR | IL | INTERNAL MEDICINE | 184 | 8,742 | 0.8% | (217) 876-8121 |
| 21 | HSHS MEDICAL GROUP INC | DECATUR | IL | NURSE PRACTITIONER | 202 | 8,115 | 0.7% | (217) 423-2889 |
| 22 | CARLE HEALTH CARE INCORPORATED | URBANA | IL | NURSE PRACTITIONER | 1528 | 8,113 | 0.7% | (888) 712-2753 |
| 23 | MEMORIAL PHYSICIAN SERVICES | SPRINGFIELD | IL | NURSE PRACTITIONER | 168 | 6,723 | 0.6% | (217) 726-7300 |
| 24 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 6,657 | 0.6% | — |
| 25 | RNA OF ROCKFORD, PLLC | ROCKFORD | IL | NEPHROLOGY | 18 | 6,375 | 0.6% | (815) 227-8300 |
| 26 | ASSOCIATES IN NEPHROLOGY SC | CHICAGO | IL | NEPHROLOGY | 52 | 6,113 | 0.5% | (312) 654-2721 |
| 27 | RENALCARE ASSOCIATES, S.C. | PEORIA | IL | NEPHROLOGY | 48 | 6,003 | 0.5% | (309) 676-8123 |
| 28 | PRIME HEALTHCARE ILLINOIS MEDICAL GROUP LLC | DES PLAINES | IL | FAMILY PRACTICE | 262 | 5,564 | 0.5% | (847) 297-1800 |
| 29 | SOUTHERN ILLINOIS MEDICAL SERVICES NFP | CARBONDALE | IL | NURSE PRACTITIONER | 347 | 5,498 | 0.5% | (618) 457-3006 |
| 30 | AFFILIATED ONCOLOGISTS LLC | OAK LAWN | IL | PHYSICIAN ASSISTANT | 40 | 4,996 | 0.4% | (708) 684-5475 |
| 31 | THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS | CHICAGO | IL | NURSE PRACTITIONER | 1170 | 4,718 | 0.4% | — |
| 32 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 4,683 | 0.4% | (708) 216-8372 |
| 33 | FAIRVIEW HEIGHTS MEDICAL GROUP SC | SHILOH | IL | NURSE PRACTITIONER | 445 | 4,628 | 0.4% | (618) 236-8000 |
| 34 | COMPREHENSIVE UROLOGIC CARE S C | LAKE BARRINGTON | IL | PHYSICIAN ASSISTANT | 14 | 4,605 | 0.4% | (847) 382-5080 |
| 35 | BONAVENTURE MEDICAL FOUNDATION LLC | HOFFMAN EST | IL | DIAGNOSTIC RADIOLOGY | 162 | 4,602 | 0.4% | (847) 755-8208 |
| 36 | ADVENTIST HEALTH PARTNERS INC | HINSDALE | IL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 46 | 4,434 | 0.4% | (630) 789-3422 |
| 37 | CHICAGO CARDIOLOGY INSTITUTE SC | SCHAUMBURG | IL | NURSE PRACTITIONER | 22 | 4,428 | 0.4% | (847) 605-9500 |
| 38 | ADVENTIST HEALTH PARTNERS, INC. | BOLINGBROOK | IL | FAMILY PRACTICE | 244 | 4,113 | 0.4% | — |
| 39 | AHP SPECIALTY CARE NFP | HINSDALE | IL | HEMATOLOGY/ONCOLOGY | 32 | 4,052 | 0.4% | (630) 286-5500 |
| 40 | WHEATON EYE CLINIC LTD | WHEATON | IL | OPHTHALMOLOGY | 45 | 3,741 | 0.3% | (630) 668-8250 |
| 41 | ILLINOIS CANCER SPECIALISTS | ARLINGTON HEIGHTS | IL | HEMATOLOGY/ONCOLOGY | 29 | 3,714 | 0.3% | (847) 259-4482 |
| 42 | KIDNEY CARE CENTER ELGIN LLC | ELGIN | IL | NEPHROLOGY | 8 | 3,291 | 0.3% | (224) 238-3211 |
| 43 | GENESIS HEALTH SYSTEM | DAVENPORT | IL | NURSE PRACTITIONER | 265 | 3,264 | 0.3% | (563) 421-1000 |
| 44 | FREEPORT REGIONAL HEALTH CARE FOUNDATION | FREEPORT | IL | NURSE PRACTITIONER | 86 | 2,990 | 0.3% | (815) 599-6000 |
| 45 | UROLOGY OF ST LOUIS INC | SAINT LOUIS | IL | UROLOGY | 112 | 2,948 | 0.3% | (314) 567-6071 |
| 46 | RHEUMATIC DISEASE CENTER PHYSICIANS SC | DES PLAINES | IL | RHEUMATOLOGY | 4 | 2,792 | 0.2% | (847) 800-0998 |
| 47 | RIVERSIDE HEALTH SYSTEM | KANKAKEE | IL | NURSE PRACTITIONER | 211 | 2,709 | 0.2% | (815) 936-3240 |
| 48 | ADVANCED HEART GROUP SC | HARVEY | IL | INTERVENTIONAL CARDIOLOGY | 6 | 2,617 | 0.2% | (708) 331-2200 |
| 49 | WYMAN SICHER EYE ASSOCIATES SC | PEORIA | IL | OPHTHALMOLOGY | 21 | 2,595 | 0.2% | (309) 243-2400 |
| 50 | NORTHWEST RHEUMATOLOGY SPECIALISTS SC | ELK GROVE VILLAGE | IL | RHEUMATOLOGY | 6 | 2,438 | 0.2% | (847) 364-0800 |
| 51 | ILLINOIS UROGYNECOLOGY LTD | PARK RIDGE | IL | OBSTETRICS/GYNECOLOGY | 6 | 2,360 | 0.2% | (847) 825-1590 |
| 52 | GLOBAL CARE S.C. | CRYSTAL LAKE | IL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 2,286 | 0.2% | (815) 477-8900 |
| 53 | COMMUNITY CARE NETWORK INC | MUNSTER | IL | NURSE PRACTITIONER | 379 | 2,100 | 0.2% | (219) 836-4563 |
| 54 | QUINCY PHYSICIANS AND SURGEONS CLINIC, PLLC | QUINCY | IL | NURSE PRACTITIONER | 230 | 2,040 | 0.2% | — |
| 55 | MERCY HEALTH SYSTEM CORPORATION | JANESVILLE | IL | EMERGENCY MEDICINE | 755 | 2,022 | 0.2% | (608) 756-6000 |
| 56 | CAMPBELL HEALTH SOLUTIONS SC | TINLEY PARK | IL | FAMILY PRACTICE | 5 | 2,009 | 0.2% | (630) 649-2658 |
| 57 | PRAIRIE CARDIOVASCULAR CONSULTANTS LTD | SPRINGFIELD | IL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 96 | 2,002 | 0.2% | (217) 788-0706 |
| 58 | FAMILY MEDICINE FOR MCHENRY COUNTY | CRYSTAL LAKE | IL | NURSE PRACTITIONER | 4 | 1,820 | 0.2% | (815) 459-6655 |
| 59 | LAWN MEDICAL CENTER, S.C. | OAK LAWN | IL | FAMILY PRACTICE | 11 | 1,805 | 0.2% | (708) 425-5500 |
| 60 | CITY OF HOPE MEDICAL GROUP OF ILLINOIS PLLC | ZION | IL | PHYSICIAN ASSISTANT | 126 | 1,768 | 0.2% | (847) 872-4561 |
| 61 | IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION | BETTENDORF | IL | NURSE PRACTITIONER | 1202 | 1,714 | 0.2% | — |
| 62 | FROM PAIN TO WELLNESS, LLC | OAKBROOK TERRACE | IL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 4 | 1,639 | 0.1% | (630) 627-7500 |
| 63 | MORRIS HOSPITAL | MORRIS | IL | NURSE PRACTITIONER | 116 | 1,630 | 0.1% | (815) 942-0545 |
| 64 | ILLINOIS UROLOGIC HEALTH SURGEONS SC | PERU | IL | UROLOGY | 10 | 1,569 | 0.1% | (815) 664-5367 |
| 65 | VADIM EDELSTEIN MD LTD | SKOKIE | IL | PODIATRY | 4 | 1,563 | 0.1% | 8479829988802 |
| 66 | GERMANE NEPHROLOGY ASSOCIATES | JOLIET | IL | NEPHROLOGY | 9 | 1,562 | 0.1% | (815) 741-6830 |
| 67 | NORTHWEST ONCOLOGY AND HEMATOLOGY SC | ROLLING MEADOWS | IL | HEMATOLOGY/ONCOLOGY | 22 | 1,546 | 0.1% | (847) 870-4100 |
| 68 | ST MARYS HOSPITAL CENTRALIA ILLINOIS | CENTRALIA | IL | DIAGNOSTIC RADIOLOGY | 117 | 1,509 | 0.1% | (618) 436-8000 |
| 69 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | IL | PHYSICIAN ASSISTANT | 2482 | 1,475 | 0.1% | — |
| 70 | ARLINGTON EYE PHYSICIANS LLC | ARLINGTON HEIGHTS | IL | OPHTHALMOLOGY | 7 | 1,460 | 0.1% | (847) 394-1414 |
| 71 | METRO CHICAGO SURGICAL ONCOLOGY LLC | WILMETTE | IL | UROLOGY | 13 | 1,422 | 0.1% | (847) 673-6505 |
| 72 | UNIVERSITY EYE SPECIALISTS LTD | NORTHBROOK | IL | OPHTHALMOLOGY | 4 | 1,393 | 0.1% | (847) 562-4330 |
| 73 | ROCKFORD HEALTH PHYSICIANS | ROCKFORD | IL | DIAGNOSTIC RADIOLOGY | 516 | 1,391 | 0.1% | (815) 971-2000 |
| 74 | BLESSING HOSPITAL | QUINCY | IL | NURSE PRACTITIONER | 401 | 1,318 | 0.1% | (217) 223-8400 |
| 75 | THE UNIVERSITY OF CHICAGO MEDICAL CENTER | CHICAGO | IL | NURSE PRACTITIONER | 906 | 1,295 | 0.1% | (773) 702-1000 |
| 76 | ORCHARD MEDICAL CENTER SC | ANTIOCH | IL | FAMILY PRACTICE | 4 | 1,285 | 0.1% | 8473953322111 |
| 77 | HEALTH SERVICE SYSTEMS, INC | NEW LENOX | IL | FAMILY PRACTICE | 60 | 1,209 | 0.1% | (815) 727-4292 |
| 78 | FOX VALLEY MEDICAL ASSOCIATES, LTD. | AURORA | IL | INTERNAL MEDICINE | 14 | 1,191 | 0.1% | (630) 851-1144 |
| 79 | ANDERSON MEDICAL GROUP LLC | MARYVILLE | IL | NURSE PRACTITIONER | 137 | 1,167 | 0.1% | (618) 288-5711 |
| 80 | TRINITY MEDICAL CENTER | BETTENDORF | IL | NURSE PRACTITIONER | 97 | 1,167 | 0.1% | (563) 742-3180 |
| 81 | ORTHOPAEDICS AND RHEUMATOLOGY OF THE NORTH SHORE SC | SKOKIE | IL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 7 | 1,146 | 0.1% | (847) 869-7233 |
| 82 | PARTNERS IN PRIMARY CARE LLC | ELK GROVE VILLAGE | IL | INTERNAL MEDICINE | 2 | 1,144 | 0.1% | (847) 981-6061 |
| 83 | PAUL M. BAUBLY, M.D. S. C. | ELMHURST | IL | INTERNAL MEDICINE | 2 | 1,100 | 0.1% | (630) 595-9988 |
| 84 | HEALOGICS SPECIALTY PHYSICIANS OF ILLINOIS, LLC | ELGIN | IL | FAMILY PRACTICE | 16 | 1,087 | 0.1% | (847) 622-3407 |
| 85 | KIDNEY DISEASE AND MEDICINE SPECIALTY CONSULTANTS LLC | CARBONDALE | IL | NEPHROLOGY | 5 | 1,054 | 0.1% | (618) 529-2955 |
| 86 | NANI INTERNAL MED LLC | DOWNERS GROVE | IL | INTERNAL MEDICINE | 5 | 1,019 | 0.1% | (331) 775-2783 |
| 87 | LOYOLA MEDICAL GROUP LLC | BERWYN | IL | INTERNAL MEDICINE | 122 | 993 | 0.1% | (708) 564-6425 |
| 88 | MEDICAL ARTS ASSOCIATES, LTD. | MOLINE | IL | PHYSICIAN ASSISTANT | 20 | 981 | 0.1% | (309) 779-4200 |
| 89 | CANDR MEDICAL GROUP SC | NEW LENOX | IL | FAMILY PRACTICE | 9 | 979 | 0.1% | (815) 463-3700 |
| 90 | BILLINGS CLINIC | BILLINGS | IL | PHYSICIAN ASSISTANT | 811 | 942 | 0.1% | (406) 657-4000 |
| 91 | CARDIOVASCULAR MEDICINE PLLC | DAVENPORT | IL | NURSE PRACTITIONER | 49 | 934 | 0.1% | (563) 324-2992 |
| 92 | CHRISTY CARDIOLOGY LTD | LAKE BARRINGTON | IL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 933 | 0.1% | (224) 357-8133 |
| 93 | DEACONESS ILLINOIS SPECIALTY CLINIC, INC. | MARION | IL | PHYSICIAN ASSISTANT | 127 | 928 | 0.1% | (618) 998-7000 |
| 94 | SCHAUMBURG MEDICINE AND ENDOCRINOLOGY | HOFFMAN ESTATES | IL | ENDOCRINOLOGY | 2 | 910 | 0.1% | (847) 895-0440 |
| 95 | KOCH FAMILY MEDICINE SC | MORTON | IL | FAMILY PRACTICE | 8 | 905 | 0.1% | (309) 263-2411 |
| 96 | MIDWEST CARDIOVASCULAR INSTITUTE SC | NAPERVILLE | IL | INTERVENTIONAL CARDIOLOGY | 49 | 860 | 0.1% | 33729148544854 |
| 97 | FAREHA N. MALIK, M.D. LLC | ELGIN | IL | NURSE PRACTITIONER | 13 | 851 | 0.1% | (847) 783-0307 |
| 98 | SUBURBAN ENDOCRINOLOGY AND DIABETES | ARLINGTON HEIGHTS | IL | ENDOCRINOLOGY | 9 | 844 | 0.1% | (847) 228-3200 |
| 99 | WILLOW RHEUMATOLOGY AND WELLNESS PLLC | WILLOWBROOK | IL | NURSE PRACTITIONER | 4 | 840 | 0.1% | (630) 277-9018 |
| 100 | PRIMARY CARE ASSOCIATES LTD | BERWYN | IL | FAMILY PRACTICE | 8 | 825 | 0.1% | — |
*Share of Illinois's disclosed Medicare-FFS services for G2211, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing G2211 in Illinois — including groups registered elsewhere ("City" is each group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group.
How to read this. Figures are Medicare fee-for-service only — not all-payer — from the CMS Medicare Physician & Other Practitioners Public Use File (Part B), CY2024 release. CMS suppresses any provider×code row under 11 beneficiaries, so a missing group means "suppressed," never zero. "Charges" are provider-submitted amounts, not payments. Groups are ranked by measured service volume attributed to clinicians in exactly one group — clinicians affiliated with several groups are listed in rosters but never volume-attributed to a single group — a direct read of the public record, not a rating or quality score. Full method: Methods & Sources.
Comparing against an all-payer estimate?
These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →