96413 — Administration of chemotherapy into vein, 1 hour or less
1,285,929 observed fee-for-service (49%) · ~1,312,061 estimated Medicare Advantage. Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2024) — scaled estimate — assumes MA utilization mirrors FFS; not an observation; 1 state without payer-mix data excluded. How we scale
Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market. Average submitted charge / service by billing state, among the highest-volume states; open a bar for that state's ranked market.
- Market position — where this market sits on volume and growth among all state markets, and its rank.
- Worth a look — every state market for this search, ranked by a published score: size, growth, fragmentation, below-expected volume.
- Lookalike opportunities — groups billing below what peers of the same specialty, size, and state predict, with the expected figure shown.
- National benchmarks — where each group's volume sits nationally and within its specialty.
- Market structure — how concentrated this market is, and who owns the volume.
- Medicare-wide scaling — the exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.
Notify me at launch →| # | Physician group | City | St | Specialty | Providers | 96413 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 74,451 | $52,609,765 | $707 | premium | 44.4% | — |
| 2 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 70,484 | $26,736,294 | $379 | premium | 34.4% | (239) 561-9622 |
| 3 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 15,993 | $6,961,376 | $435 | premium | 30.5% | (615) 385-3751 |
| 4 | VIRGINIA ONCOLOGY ASSOCIATES | NORFOLK | VA | PHYSICIAN ASSISTANT | 123 | 13,925 | $11,616,297 | $834 | premium | 20.9% | — |
| 5 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 13,849 | $16,385,189 | $1,183 | premium | 9.7% | (310) 825-7922 |
| 6 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 13,190 | $6,853,350 | $520 | premium | 22.0% | (631) 751-3000 |
| 7 | MARYLAND ONCOLOGY HEMATOLOGY PA | LAUREL | MD | HEMATOLOGY/ONCOLOGY | 99 | 12,953 | $8,820,684 | $681 | premium | 21.0% | (301) 982-9800 |
| 8 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 12,812 | $6,418,812 | $501 | premium | 36.3% | — |
| 9 | ARIZONA ARTHRITIS AND RHEUMATOLOGY ASSOCIATES P C | PHOENIX | AZ | RHEUMATOLOGY | 41 | 12,610 | $4,287,400 | $340 | premium | 20.5% | (480) 443-8400 |
| 10 | CANCER CENTER OF KANSAS PA | WICHITA | KS | HEMATOLOGY/ONCOLOGY | 27 | 11,682 | $8,013,852 | $686 | premium | 54.9% | (316) 262-4467 |
| 11 | ROCKY MOUNTAIN CANCER CENTERS LLP | COLORADO SPRINGS | CO | NURSE PRACTITIONER | 129 | 11,296 | $7,747,824 | $686 | premium | 40.3% | (719) 577-2555 |
| 12 | ONCOLOGY SPECIALTIES, P.C. | HUNTSVILLE | AL | NURSE PRACTITIONER | 93 | 11,198 | $4,689,410 | $419 | premium | 33.0% | (256) 705-4224 |
| 13 | IRONWOOD PHYSICIANS PC | MESA | AZ | HEMATOLOGY/ONCOLOGY | 114 | 10,193 | $2,568,509 | $252 | premium | 16.5% | (480) 981-1326 |
| 14 | REGIONAL CANCER CARE ASSOCIATES LLC | HACKENSACK | NJ | HEMATOLOGY/ONCOLOGY | 153 | 9,191 | $6,159,589 | $670 | premium | 17.1% | (201) 996-2210 |
| 15 | AMERICAN ARTHRITIS AND RHEUMATOLOGY ASSOCIATES LLC | NAPLES | FL | RHEUMATOLOGY | 75 | 8,908 | $3,071,056 | $345 | premium | 4.4% | (239) 596-5220 |
| 16 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 8,796 | $5,306,905 | $603 | premium | 6.1% | (626) 256-4673 |
| 17 | ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C | PEORIA | IL | NURSE PRACTITIONER | 62 | 8,471 | $5,993,423 | $708 | premium | 11.7% | (309) 243-3000 |
| 18 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 8,313 | $6,796,351 | $818 | premium | 29.1% | (507) 284-2511 |
| 19 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 8,280 | $7,771,188 | $939 | premium | 11.4% | — |
| 20 | ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC | LAS VEGAS | NV | NURSE PRACTITIONER | 71 | 7,915 | $5,370,693 | $679 | premium | 46.0% | (702) 952-2140 |
| 21 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 7,397 | $5,446,092 | $736 | premium | 12.0% | (800) 603-0558 |
| 22 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 7,271 | $6,312,416 | $868 | premium | 3.6% | (904) 953-2000 |
| 23 | ILLINOIS CANCER SPECIALISTS | ARLINGTON HEIGHTS | IL | HEMATOLOGY/ONCOLOGY | 29 | 7,271 | $4,987,906 | $686 | premium | 10.0% | (847) 259-4482 |
| 24 | ALLIANCE CANCER SPECIALISTS P.C. | LANGHORNE | PA | HEMATOLOGY/ONCOLOGY | 44 | 7,123 | $4,886,378 | $686 | premium | 13.4% | (215) 750-5050 |
| 25 | CANCER SPECIALISTS LLC | JACKSONVILLE | FL | HEMATOLOGY/ONCOLOGY | 46 | 6,868 | $1,909,936 | $278 | premium | 3.4% | (904) 516-3737 |
| 26 | HIGHLANDS ONCOLOGY GROUP PA | FAYETTEVILLE | AR | NURSE PRACTITIONER | 79 | 6,811 | $2,160,530 | $317 | premium | 19.3% | (479) 361-2585 |
| 27 | MINNESOTA ONCOLOGY HEMATOLOGY PA | EDINA | MN | PHYSICIAN ASSISTANT | 135 | 6,806 | $4,668,916 | $686 | premium | 23.9% | (952) 928-2900 |
| 28 | VIRGINIA CANCER INSTITUTE INCORPORATED | NORTH CHESTERFIELD | VA | HEMATOLOGY/ONCOLOGY | 50 | 6,698 | $2,645,710 | $395 | premium | 10.1% | (804) 330-7990 |
| 29 | VIRGINIA CANCER SPECIALISTS, P.C. | FAIRFAX | VA | HEMATOLOGY/ONCOLOGY | 76 | 6,632 | $5,090,274 | $768 | premium | 10.0% | (703) 280-5390 |
| 30 | CANCER CARE SPECIALISTS OF CENTRAL ILLINOIS SC | DECATUR | IL | HEMATOLOGY/ONCOLOGY | 30 | 6,599 | $3,325,594 | $504 | premium | 9.1% | (217) 876-4700 |
| 31 | CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC | FRESNO | CA | HEMATOLOGY/ONCOLOGY | 62 | 6,512 | $2,604,800 | $400 | premium | 4.5% | (559) 326-1222 |
| 32 | ONCOLOGY HEMATOLOGY CONSULTANTS, PA | FORT WORTH | TX | HEMATOLOGY/ONCOLOGY | 69 | 6,198 | $2,535,498 | $409 | premium | 3.7% | (817) 759-7000 |
| 33 | ONCOLOGY HEMATOLOGY WEST PC | OMAHA | NE | PHYSICIAN ASSISTANT | 55 | 6,100 | $1,755,627 | $288 | premium | 36.9% | (402) 393-3110 |
| 34 | ARTICULARIS HEALTHCARE GROUP INC | SUMMERVILLE | SC | RHEUMATOLOGY | 47 | 5,786 | $1,533,290 | $265 | premium | 13.4% | (843) 572-4840 |
| 35 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 5,754 | $3,564,515 | $619 | premium | 23.3% | (314) 747-3000 |
| 36 | MICHIGAN HEALTHCARE PROFESSIONALS PC | FARMINGTON HILLS | MI | INTERNAL MEDICINE | 518 | 5,726 | $2,131,622 | $372 | premium | 19.9% | (248) 477-0552 |
| 37 | CANCER AND HEMATOLOGY CENTERS OF WESTERN MI, P.C. | GRAND RAPIDS | MI | HEMATOLOGY/ONCOLOGY | 112 | 5,707 | $2,060,189 | $361 | premium | 19.8% | (616) 954-9800 |
| 38 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | GA | HEMATOLOGY/ONCOLOGY | 333 | 5,626 | $2,315,592 | $412 | premium | 14.1% | (260) 484-8830 |
| 39 | TENNESSEE CANCER SPECIALISTS PLLC | KNOXVILLE | TN | NURSE PRACTITIONER | 65 | 5,608 | $3,178,064 | $567 | premium | 10.7% | (865) 934-5800 |
| 40 | NEW YORK ONCOLOGY HEMATOLOGY PC | ALBANY | NY | NURSE PRACTITIONER | 83 | 5,586 | $3,471,537 | $621 | premium | 9.3% | (518) 262-6696 |
| 41 | METRO INFECTIOUS DISEASE CONSULTANTS LLC | BURR RIDGE | IL | INFECTIOUS DISEASE | 396 | 5,578 | $2,246,559 | $403 | premium | 7.7% | (888) 220-6432 |
| 42 | OKLAHOMA ARTHRITIS CENTER, P.C. | EDMOND | OK | PHYSICIAN ASSISTANT | 45 | 5,564 | $1,974,865 | $355 | premium | 29.7% | — |
| 43 | JACKSON ONCOLOGY ASSOCIATES | JACKSON | MS | HEMATOLOGY/ONCOLOGY | 11 | 5,526 | $2,293,290 | $415 | premium | 30.4% | (601) 974-5600 |
| 44 | ONCOLOGY AND HEMATOLOGY ASSOCIATES OF SOUTHWEST VIRGINIA INC | ROANOKE | VA | NURSE PRACTITIONER | 52 | 5,450 | $4,553,936 | $836 | premium | 8.2% | (540) 982-0237 |
| 45 | RHEUMATOLOGY ASSOCIATES OF SOUTH TEXAS, PLLC | SAN ANTONIO | TX | NURSE PRACTITIONER | 17 | 5,432 | $1,629,600 | $300 | premium | 3.2% | (210) 265-8851 |
| 46 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 5,178 | $2,590,595 | $500 | premium | 9.9% | (901) 683-0055 |
| 47 | INNOVATIVE INFUSIONS LLC | AUSTIN | TX | NURSE PRACTITIONER | 106 | 5,058 | $2,528,675 | $500 | premium | 3.0% | (512) 261-4800 |
| 48 | PIEDMONT CANCER INSTITUTE PC | ATLANTA | GA | PHYSICIAN ASSISTANT | 42 | 5,001 | $3,034,125 | $607 | premium | 12.5% | (404) 350-9853 |
| 49 | BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION | BRYN MAWR | PA | NURSE PRACTITIONER | 134 | 4,948 | $1,607,000 | $325 | premium | 9.3% | (610) 527-3800 |
| 50 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 4,887 | $2,421,174 | $495 | premium | 3.4% | (858) 455-9100 |
| 51 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 4,850 | $3,613,250 | $745 | premium | 3.4% | (415) 600-1020 |
| 52 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 4,837 | $1,744,358 | $361 | premium | 21.0% | (319) 678-8201 |
| 53 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | NC | HEMATOLOGY/ONCOLOGY | 333 | 4,807 | $2,023,747 | $421 | premium | 10.6% | (260) 484-8830 |
| 54 | HATTIESBURG CLINIC PA | HATTIESBURG | MS | FAMILY PRACTICE | 530 | 4,777 | $1,838,653 | $385 | premium | 26.2% | (601) 264-6000 |
| 55 | HEALTH FIRST MEDICAL GROUP, LLC | MELBOURNE | FL | NURSE PRACTITIONER | 669 | 4,649 | $1,176,197 | $253 | premium | 2.3% | (321) 434-8878 |
| 56 | SOUTH CAROLINA ONCOLOGY ASSOC PA | COLUMBIA | SC | HEMATOLOGY/ONCOLOGY | 18 | 4,583 | $1,604,050 | $350 | premium | 10.6% | (803) 461-3000 |
| 57 | TRABECULAR MEDICAL GROUP, LLC | VOORHEES | NJ | RHEUMATOLOGY | 19 | 4,507 | $924,813 | $205 | premium | 8.4% | (856) 424-5005 |
| 58 | BIRMINGHAM HEMATOLOGY ONCOLOGY ASSOC LLC | BIRMINGHAM | AL | MEDICAL ONCOLOGY | 31 | 4,472 | $2,522,208 | $564 | premium | 13.2% | (205) 592-5077 |
| 59 | SOUTHEASTERN RHEUMATOLOGY ALLIANCE | GAINESVILLE | GA | RHEUMATOLOGY | 23 | 4,408 | $2,226,250 | $505 | premium | 11.1% | (770) 531-3711 |
| 60 | LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP | LOS ANGELES | CA | HEMATOLOGY/ONCOLOGY | 51 | 4,315 | $1,812,453 | $420 | premium | 3.0% | (213) 977-1214 |
| 61 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | AR | HEMATOLOGY/ONCOLOGY | 333 | 4,265 | $1,795,565 | $421 | premium | 12.1% | (260) 484-8830 |
| 62 | ONCOLOGY HEMATOLOGY CARE INC | CINCINNATI | OH | NURSE PRACTITIONER | 66 | 4,078 | $2,775,556 | $681 | premium | 10.3% | (513) 751-2273 |
| 63 | COLUMBUS ARTHRITIS CENTER, INC. | COLUMBUS | OH | PHYSICIAN ASSISTANT | 19 | 3,932 | $1,956,000 | $497 | premium | 9.9% | — |
| 64 | TITAN HEALTH PARTNERS LLC | EAST BRUNSWICK | NJ | HEMATOLOGY/ONCOLOGY | 92 | 3,926 | $1,698,998 | $433 | premium | 7.3% | (732) 390-7750 |
| 65 | LARRY K. BROADWELL, M.D., A MEDICAL CORPORATION | SHREVEPORT | LA | RHEUMATOLOGY | 10 | 3,886 | $1,262,950 | $325 | premium | 23.2% | (318) 221-0399 |
| 66 | AFFILIATED ONCOLOGISTS LLC | OAK LAWN | IL | PHYSICIAN ASSISTANT | 40 | 3,859 | $2,647,274 | $686 | premium | 5.3% | (708) 684-5475 |
| 67 | SOUTH TEXAS ONCOLOGY AND HEMATOLOGY, PLLC | SAN ANTONIO | TX | HEMATOLOGY/ONCOLOGY | 39 | 3,850 | $1,396,813 | $363 | premium | 2.3% | (210) 593-5700 |
| 68 | HEMATOLOGY-ONCOLOGY ASSOCIATES OF CNY, PC | EAST SYRACUSE | NY | NURSE PRACTITIONER | 61 | 3,827 | $1,417,402 | $370 | premium | 6.4% | (315) 472-7504 |
| 69 | ARTHRITIS AND RHEUMATOLOGY CONSULTANTS PA | EDINA | MN | RHEUMATOLOGY | 12 | 3,815 | $1,667,155 | $437 | premium | 13.4% | (952) 893-1959 |
| 70 | ONCOLOGY ASSOCIATES OF OREGON P C | EUGENE | OR | PHYSICIAN ASSISTANT | 47 | 3,770 | $2,586,220 | $686 | premium | 22.8% | (541) 683-5001 |
| 71 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 3,729 | $1,429,513 | $383 | premium | 16.2% | (515) 239-4400 |
| 72 | NORTHWEST ONCOLOGY AND HEMATOLOGY SC | ROLLING MEADOWS | IL | HEMATOLOGY/ONCOLOGY | 22 | 3,712 | $1,811,456 | $488 | premium | 5.1% | (847) 870-4100 |
| 73 | PIEDMONT ARTHRITIS CLINIC PA | GREENVILLE | SC | RHEUMATOLOGY | 8 | 3,657 | $932,535 | $255 | premium | 8.4% | (864) 235-8396 |
| 74 | TMC MEDICAL NETWORK | TUCSON | AZ | NURSE PRACTITIONER | 273 | 3,586 | $2,388,276 | $666 | premium | 5.8% | (520) 324-4230 |
| 75 | MARY BIRD PERKINS CANCER CENTER | BATON ROUGE | LA | HEMATOLOGY/ONCOLOGY | 82 | 3,540 | $3,192,360 | $902 | premium | 21.1% | (225) 767-0847 |
| 76 | NORTHWEST CANCER CENTERS PC | DYER | IN | HEMATOLOGY/ONCOLOGY | 26 | 3,490 | $2,394,140 | $686 | premium | 16.1% | (812) 220-4476 |
| 77 | STOCKTON HEMATOLOGY ONCOLOGY MEDICAL GROUP INC | STOCKTON | CA | HEMATOLOGY | 9 | 3,414 | $1,172,982 | $344 | premium | 2.4% | — |
| 78 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 3,390 | $2,332,210 | $688 | premium | 4.7% | (217) 544-6464 |
| 79 | ARTHRITIS AND OSTEOPOROSIS CONSULTANTS OF THE CAROLINAS PA | CHARLOTTE | NC | RHEUMATOLOGY | 13 | 3,372 | $1,213,920 | $360 | premium | 7.4% | (704) 342-0252 |
| 80 | MEDICAL ONCOLOGY HEMATOLOGY CONSULTANTS PA | NEWARK | DE | HEMATOLOGY/ONCOLOGY | 33 | 3,336 | $2,288,496 | $686 | premium | 37.3% | (302) 366-1200 |
| 81 | OKLAHOMA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | TULSA | OK | NURSE PRACTITIONER | 47 | 3,271 | $981,300 | $300 | premium | 17.4% | (918) 505-3200 |
| 82 | EPIC CARE | PLEASANT HILL | CA | HEMATOLOGY/ONCOLOGY | 54 | 3,267 | $2,241,162 | $686 | premium | 2.3% | (925) 687-2570 |
| 83 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 3,255 | $1,236,900 | $380 | premium | 4.5% | (630) 469-9200 |
| 84 | MAINE CENTER FOR CANCER MEDICINE AND BLOOD DISORDERS PA | WESTBROOK | ME | HEMATOLOGY/ONCOLOGY | 69 | 3,241 | $2,174,773 | $671 | premium | 62.9% | (207) 303-3300 |
| 85 | MISSOURI CANCER ASSOCIATES LLC | COLUMBIA | MO | RADIATION ONCOLOGY | 22 | 3,228 | $2,214,408 | $686 | premium | 13.0% | (573) 874-7800 |
| 86 | PALO VERDE HEMATOLOGY ONCOLOGY LTD | PHOENIX | AZ | PHYSICIAN ASSISTANT | 16 | 3,187 | $1,434,150 | $450 | premium | 5.2% | (623) 478-8091 |
| 87 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 3,066 | $1,236,050 | $403 | premium | 7.1% | (803) 744-4900 |
| 88 | SHENANDOAH ONCOLOGY PC | WINCHESTER | VA | NURSE PRACTITIONER | 22 | 2,971 | $2,108,345 | $710 | premium | 4.5% | (540) 662-1108 |
| 89 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 2,899 | $2,421,335 | $835 | premium | 24.6% | (608) 260-2900 |
| 90 | UTAH CANCER SPECIALISTS PC | SALT LAKE CITY | UT | MEDICAL ONCOLOGY | 48 | 2,856 | $999,600 | $350 | premium | 32.6% | (385) 282-2125 |
| 91 | COASTAL CANCER CENTER LLC | MYRTLE BEACH | SC | RADIATION ONCOLOGY | 22 | 2,854 | $1,290,008 | $452 | premium | 6.6% | (843) 449-9415 |
| 92 | DESERT HEMATOLOGY-ONCOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | HEMATOLOGY/ONCOLOGY | 10 | 2,821 | $1,100,811 | $390 | premium | 2.0% | (760) 568-3613 |
| 93 | KANSAS CITY PHYSICIAN PARTNERS INC | KANSAS CITY | MO | RHEUMATOLOGY | 16 | 2,808 | $2,449,092 | $872 | premium | 11.3% | (913) 258-2116 |
| 94 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 2,804 | $1,673,988 | $597 | premium | 5.2% | (908) 273-4300 |
| 95 | RHEUMATOLOGY ASSOCIATES OF LI LLP | SMITHTOWN | NY | RHEUMATOLOGY | 10 | 2,802 | $1,752,500 | $625 | premium | 4.7% | (631) 360-7778 |
| 96 | STRAND PHYSICIAN SPECIALISTS PA | MYRTLE BEACH | SC | PHYSICIAN ASSISTANT | 55 | 2,775 | $971,250 | $350 | premium | 6.4% | (843) 497-5929 |
| 97 | PARK NICOLLET CLINIC | ST LOUIS PARK | MN | PHYSICIAN ASSISTANT | 1754 | 2,756 | $1,659,132 | $602 | premium | 9.7% | (952) 993-3123 |
| 98 | JOHN A SHIELDS MD AND STEVEN A SCHIFF MD A PROFESSIONAL CORPORATION | RENO | NV | HEMATOLOGY/ONCOLOGY | 19 | 2,747 | $1,043,860 | $380 | premium | 15.9% | (775) 329-0873 |
| 99 | CENTER FOR RHEUMATOLOGY MEDICAL CORPORATION | LOS ANGELES | CA | RHEUMATOLOGY | 9 | 2,737 | $1,318,005 | $482 | premium | 1.9% | (310) 659-7878 |
| 100 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | IN | HEMATOLOGY/ONCOLOGY | 333 | 2,731 | $884,477 | $324 | premium | 12.6% | (260) 484-8830 |
Showing the top 100 of 1,165 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*Share of the state's disclosed Medicare-FFS services for the primary code, counted once per clinician. "St" is the state the volume was billed from: a group appears in each state where its clinicians bill Medicare, with that state's volume and share ("City" is the 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, so shares reflect attributable volume. See Methods.
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 →