J7050 — Infusion, normal saline solution, 250 cc
261,398 observed fee-for-service (49%) · ~275,696 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. 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 | J7050 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 16,543 | $165,430 | $10 | premium | 13.1% | (310) 825-7922 |
| 2 | POINTE WEST INFECTIOUS DISEASES P L | BRADENTON | FL | INFECTIOUS DISEASE | 9 | 9,836 | $108,196 | $11 | premium | 15.6% | (941) 746-2711 |
| 3 | GULF COAST INFECTIOUS DISEASES INC | PENSACOLA | FL | INFECTIOUS DISEASE | 4 | 8,196 | $81,960 | $10 | premium | 13.0% | (850) 549-4755 |
| 4 | KLEYNBERG MEDICAL CLINIC INC | LOS ANGELES | CA | HEMATOLOGY/ONCOLOGY | 2 | 5,778 | $5,778 | $1 | premium | 4.6% | (323) 965-9995 |
| 5 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 5,759 | $28,795 | $5 | premium | 37.2% | (217) 544-6464 |
| 6 | INFECTIOUS DISEASES ASSOCIATES OF NORTH CENTRAL FLORIDA LLC | OCALA | FL | NURSE PRACTITIONER | 4 | 5,642 | $236,964 | $42 | premium | 9.0% | (352) 622-2020 |
| 7 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 5,501 | $73,120 | $13 | premium | 11.2% | (631) 751-3000 |
| 8 | INFECTIOUS DISEASES ASSOCIATES PA | SARASOTA | FL | INFECTIOUS DISEASE | 17 | 5,376 | $80,640 | $15 | premium | 8.5% | 9413669060281 |
| 9 | EAST SIDE ONCOLOGY ASSOCIATES PLLC DBA AMERICAN INFUSION CENTER | NEW YORK | NY | NURSE PRACTITIONER | 9 | 4,363 | $94,856 | $22 | premium | 8.9% | (212) 879-3496 |
| 10 | OCALA INFECTIOUS DISEASE AND WOUND CENTER, INC | OCALA | FL | NURSE PRACTITIONER | 7 | 3,247 | $3,312 | $1 | premium | 5.2% | (352) 401-7552 |
| 11 | CENTER FOR RHEUMATOLOGY MEDICAL CORPORATION | LOS ANGELES | CA | RHEUMATOLOGY | 9 | 3,151 | $113,336 | $36 | premium | 2.5% | (310) 659-7878 |
| 12 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 3,083 | $24,657 | $8 | premium | 2.5% | (415) 600-1020 |
| 13 | INFECTIOUS DISEASES CONSULTANTS, P.A. | PORT CHARLOTTE | FL | INFECTIOUS DISEASE | 3 | 2,979 | $29,794 | $10 | premium | 4.7% | 9416132800210 |
| 14 | ARTHRITIS HEALTH ASSOCIATES PLLC | SYRACUSE | NY | RHEUMATOLOGY | 5 | 2,926 | $43,890 | $15 | premium | 5.9% | (315) 475-7669 |
| 15 | RHEUMATIC DISEASE CENTER PHYSICIANS SC | DES PLAINES | IL | RHEUMATOLOGY | 4 | 2,901 | $14,525 | $5 | premium | 18.7% | (847) 800-0998 |
| 16 | RHEUMATOLOGY ASSOCIATES OF LI LLP | SMITHTOWN | NY | RHEUMATOLOGY | 10 | 2,827 | $84,810 | $30 | premium | 5.7% | (631) 360-7778 |
| 17 | ORTHOPEDIC AND SPORTS MEDICINE SPECIALISTS OF GREEN BAY SC | GREEN BAY | WI | ORTHOPEDIC SURGERY | 50 | 2,748 | $16,488 | $6 | premium | 67.3% | — |
| 18 | TRICOUNTY PHYSICIANS LLC | THE VILLAGES | FL | NURSE PRACTITIONER | 4 | 2,672 | $2,673 | $1 | premium | 4.2% | (352) 561-6299 |
| 19 | INLAND RHEUMATOLOGY AND OSTEOPOROSIS MEDICAL GROUP INC | UPLAND | CA | RHEUMATOLOGY | 4 | 2,567 | $38,505 | $15 | premium | 2.0% | (909) 982-0099 |
| 20 | RHEUMATOLOGY ASSOCIATES OF NORTH ALABAMA, PC | HUNTSVILLE | AL | RHEUMATOLOGY | 10 | 2,501 | $19,225 | $8 | premium | 33.4% | (256) 551-6510 |
| 21 | CAROLINAEAST PHYSICIANS | NEW BERN | NC | NURSE PRACTITIONER | 203 | 2,470 | $56,458 | $23 | premium | 14.8% | (252) 635-6777 |
| 22 | BUFFALO MEDICAL GROUP, P.C. | WILLIAMSVILLE | NY | PHYSICIAN ASSISTANT | 237 | 2,467 | $12,335 | $5 | premium | 5.0% | (716) 630-1000 |
| 23 | HEMATOLOGY ONCOLOGY ASSOCIATES OF THE PALM BEACHES | LAKE WORTH | FL | HEMATOLOGY/ONCOLOGY | 11 | 2,429 | $4,858 | $2 | premium | 3.9% | (561) 965-1864 |
| 24 | MEDSTAR MEDICAL GROUP - SOUTHERN MARYLAND LLC | HOLLYWOOD | MD | INTERNAL MEDICINE | 236 | 2,361 | $11,805 | $5 | premium | 20.1% | — |
| 25 | ARTHRITIS SPECIALISTS, LTD. | NORTH CHESTERFIELD | VA | RHEUMATOLOGY | 5 | 2,358 | $1,571 | $1 | premium | 26.5% | 8043231401309 |
| 26 | SOLANO HEMATOLOGY - ONCOLOGY | VALLEJO | CA | HEMATOLOGY/ONCOLOGY | 3 | 2,278 | $11,470 | $5 | premium | 1.8% | (707) 551-3300 |
| 27 | SOUTHERN HEMATOLOGY ONCOLOGY PC | BIRMINGHAM | AL | HEMATOLOGY/ONCOLOGY | 2 | 2,214 | $11,073 | $5 | premium | 29.6% | (205) 877-2888 |
| 28 | INLAND HEMATOLOGY-ONCOLOGY MEDICAL GROUP INC | SAN BERNARDINO | CA | HEMATOLOGY/ONCOLOGY | 3 | 2,094 | $5,799 | $3 | premium | 1.7% | (909) 886-6806 |
| 29 | CAROLINA ARTHRITIS CENTER PA | GREENVILLE | NC | NURSE PRACTITIONER | 5 | 2,038 | $61,140 | $30 | premium | 12.2% | (252) 321-8474 |
| 30 | DENVER ARTHRITIS CLINIC PC | LONE TREE | CO | RHEUMATOLOGY | 11 | 2,035 | $32,560 | $16 | premium | 32.3% | 3033942828126 |
| 31 | MOHAMMED S QAYYUM MD INC | SAN JOSE | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 1,952 | $97,600 | $50 | premium | 1.6% | (408) 610-2001 |
| 32 | CLAYTON MEDICAL ASSOCIATES PC | SAINT LOUIS | MO | PHYSICIAN ASSISTANT | 5 | 1,838 | $58,632 | $32 | premium | 46.1% | (314) 645-4434 |
| 33 | DESERT HEMATOLOGY-ONCOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | HEMATOLOGY/ONCOLOGY | 10 | 1,791 | $3,134 | $2 | premium | 1.4% | (760) 568-3613 |
| 34 | STUART ONCOLOGY ASSOCIATES PA | STUART | FL | PHYSICIAN ASSISTANT | 9 | 1,703 | $10,218 | $6 | premium | 2.7% | (772) 276-7242 |
| 35 | BORLAND GROOVER CLINIC, PA | JACKSONVILLE | FL | GASTROENTEROLOGY | 125 | 1,618 | $197,396 | $122 | premium | 2.6% | (904) 398-7205 |
| 36 | T CHOW CARDIOLOGY AND ELECTROPHYSIOLOGY MEDICAL OFFICE | SAN JOSE | CA | CARDIAC ELECTROPHYSIOLOGY | 2 | 1,604 | $3,208 | $2 | premium | 1.3% | (408) 240-5960 |
| 37 | COUNTY OF SANTA CLARA | SAN JOSE | CA | INTERNAL MEDICINE | 1001 | 1,576 | $7,089 | $4 | premium | 1.3% | (408) 885-5000 |
| 38 | PENN STATE HEALTH MEDICAL GROUP LLC | CAMP HILL | PA | PHYSICIAN ASSISTANT | 700 | 1,548 | $9,302 | $6 | premium | 28.2% | (717) 972-4250 |
| 39 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 1,511 | $2,161 | $1 | premium | 12.9% | (202) 429-2401 |
| 40 | BEACON CANCER CARE PLLC | COEUR D ALENE | ID | NURSE PRACTITIONER | 14 | 1,507 | $3,008 | $2 | premium | 78.4% | (208) 755-2804 |
| 41 | NAIM T. NAZHA MD PC | NORTHFIELD | NJ | MEDICAL ONCOLOGY | 2 | 1,496 | $3,915 | $3 | premium | 9.4% | (609) 383-6033 |
| 42 | FAIZA TAHIR MD PA | BAYTOWN | TX | NURSE PRACTITIONER | 3 | 1,350 | $39,990 | $30 | premium | 5.5% | (832) 400-9249 |
| 43 | MICHEL S. BADIN, MD PA | JERSEY CITY | NJ | HEMATOLOGY/ONCOLOGY | 3 | 1,336 | $15,922 | $12 | premium | 8.4% | (201) 433-4848 |
| 44 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 1,335 | $9,345 | $7 | premium | 1.1% | (800) 926-8273 |
| 45 | FOOTHILLS NEUROLOGY P C | PHOENIX | AZ | NEUROLOGY | 10 | 1,331 | $5,324 | $4 | premium | 16.4% | (480) 961-2365 |
| 46 | HEMATOLOGY ONCOLOGY CONSULTANTS LLC | EDISON | NJ | PHYSICIAN ASSISTANT | 3 | 1,271 | $10,168 | $8 | premium | 8.0% | (732) 483-4501 |
| 47 | CAROLINA RHEUMATOLOGY AND NEUROLOGY | MYRTLE BEACH | SC | RHEUMATOLOGY | 6 | 1,270 | $74,255 | $58 | premium | 21.3% | (843) 692-0968 |
| 48 | GLENDALE INTERNAL MEDICINE AND CARDIOLOGY MEDICAL GROUP INC | GLENDALE | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 1,200 | $960 | $1 | premium | 1.0% | (818) 242-4191 |
| 49 | SOUTH FLORIDA CENTER FOR GYNECOLOGIC ONCOLOGY P A | BOCA RATON | FL | GYNECOLOGICAL ONCOLOGY | 2 | 1,189 | $2,378 | $2 | premium | 1.9% | (561) 997-8991 |
| 50 | INFECTIOUS DISEASE ASSOCIATES OF CENTRAL VIRGINIA LLC | LYNCHBURG | VA | INFECTIOUS DISEASE | 6 | 1,172 | $7,529 | $6 | premium | 13.2% | (434) 947-3900 |
| 51 | THE CENTER FOR RHEUMATOLOGY LLP | ALBANY | NY | NURSE PRACTITIONER | 10 | 1,141 | $29,666 | $26 | premium | 2.3% | (518) 489-4471 |
| 52 | DOTHAN MEDICAL ASSOCIATES, P.C. | DOTHAN | AL | NURSE PRACTITIONER | 19 | 1,088 | $16,320 | $15 | premium | 14.5% | (334) 794-1148 |
| 53 | ARTHRITIS CARE SPECIALISTS OF MARYLAND, P.A. | COLUMBIA | MD | RHEUMATOLOGY | 7 | 1,085 | $13,562 | $12 | premium | 9.2% | (410) 992-7440 |
| 54 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 1,081 | $9,966 | $9 | premium | 2.2% | (914) 241-1050 |
| 55 | PRASHANTH R PALWAI, MD PA | KINGWOOD | TX | NURSE PRACTITIONER | 4 | 1,062 | $10,620 | $10 | premium | 4.3% | (281) 319-4700 |
| 56 | JOSE R PRIETO MD PA | BRANDON | FL | INTERNAL MEDICINE | 5 | 1,060 | $2,650 | $2 | premium | 1.7% | — |
| 57 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 1,029 | $1,132 | $1 | premium | 6.1% | (919) 684-8111 |
| 58 | COMMUNITY CARE PHYSICIANS PLLC | LATHAM | NY | DIAGNOSTIC RADIOLOGY | 370 | 1,028 | $5,140 | $5 | premium | 2.1% | (518) 782-3700 |
| 59 | CAROLINA BLOOD AND CANCER CARE ASSOCIATES PA | ROCK HILL | SC | HEMATOLOGY/ONCOLOGY | 8 | 1,017 | $5,150 | $5 | premium | 17.1% | (803) 329-7772 |
| 60 | RHEUMATOLOGY ASSOCIATES OF NORTH JERSEY | TEANECK | NJ | RHEUMATOLOGY | 7 | 969 | $29,070 | $30 | premium | 6.1% | (201) 837-7788 |
| 61 | ST PAUL RHEUMATOLOGY P A | EAGAN | MN | RHEUMATOLOGY | 4 | 936 | $14,040 | $15 | premium | 49.4% | (651) 644-4277 |
| 62 | WAKE INTERNAL MEDICINE CONSULTANTS, INC. | RALEIGH | NC | INTERNAL MEDICINE | 44 | 920 | $41,196 | $45 | premium | 5.5% | (919) 781-7515 |
| 63 | THE MEDICAL GROUP OF NEW JERSEY | HACKETTSTOWN | NJ | PHYSICIAN ASSISTANT | 274 | 916 | $11,330 | $12 | premium | 5.8% | (908) 979-1621 |
| 64 | CHARLES RIVER MEDICAL ASSOCIATES, PC | FRAMINGHAM | MA | INTERNAL MEDICINE | 117 | 913 | $4,565 | $5 | premium | 14.5% | — |
| 65 | COLORADO ARTHRITIS CENTER | ENGLEWOOD | CO | RHEUMATOLOGY | 7 | 855 | $12,825 | $15 | premium | 13.6% | (303) 788-1312 |
| 66 | PHYSICIANS EAST PA | GREENVILLE | NC | NURSE PRACTITIONER | 104 | 842 | $5,052 | $6 | premium | 5.0% | (252) 355-4357 |
| 67 | HOUSTON INTERVENTIONAL CARDIOLOGY PA | CYPRESS | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 834 | $8,340 | $10 | premium | 3.4% | (832) 912-6777 |
| 68 | PREMIER PHYSICIANS CENTERS INC | WESTLAKE | OH | INTERNAL MEDICINE | 46 | 830 | $9,960 | $12 | premium | 15.9% | (440) 333-3332 |
| 69 | MARIE ALIXE KIMA | GAINESVILLE | FL | INFECTIOUS DISEASE | 3 | 826 | $13,216 | $16 | premium | 1.3% | (352) 378-9100 |
| 70 | RHEUMATOLOGY AND OSTEOPOROSIS CENTER OF MEMPHIS, P.C | CORDOVA | TN | RHEUMATOLOGY | 3 | 823 | $20,575 | $25 | premium | 23.4% | — |
| 71 | NAZANIN FIROOZ MD INC | WOODLAND HILLS | CA | RHEUMATOLOGY | 2 | 821 | $1,642 | $2 | premium | 0.7% | (818) 598-0000 |
| 72 | SAMY METYAS M.D. INC | COVINA | CA | RHEUMATOLOGY | 3 | 820 | $6,534 | $8 | premium | 0.7% | (626) 966-1909 |
| 73 | THE UNIVERSITY OF CHICAGO MEDICAL CENTER | CHICAGO | IL | NURSE PRACTITIONER | 906 | 819 | $4,095 | $5 | premium | 5.3% | (773) 702-1000 |
| 74 | TEMECULA VALLEY CARDIOLOGY MEDICAL GROUP INC | MURRIETA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 810 | $810 | $1 | premium | 0.6% | (951) 698-4600 |
| 75 | MANDL MEDICAL SERVICES. P.C. | FAR ROCKAWAY | NY | INTERNAL MEDICINE | 2 | 810 | $12,150 | $15 | premium | 1.6% | (718) 868-8668 |
| 76 | TRIANGLE ARTHRITIS AND RHEUMATOLOGY ASSOCIATES | RALEIGH | NC | RHEUMATOLOGY | 3 | 804 | $39,552 | $49 | premium | 4.8% | (919) 881-8272 |
| 77 | UC REGENTS | ORANGE | CA | INTERNAL MEDICINE | 296 | 797 | $1,594 | $2 | premium | 0.6% | (714) 456-7002 |
| 78 | ARCKC LLC | OVERLAND PARK | KS | ALLERGY/IMMUNOLOGY | 2 | 792 | $3,960 | $5 | premium | 24.1% | (913) 338-3222 |
| 79 | NORTHWEST RHEUMATOLOGY SPECIALISTS SC | ELK GROVE VILLAGE | IL | RHEUMATOLOGY | 6 | 772 | $57,900 | $75 | premium | 5.0% | (847) 364-0800 |
| 80 | DIPTI ITCHHAPORIA MEDICAL CORPORATION | NEWPORT BEACH | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 768 | $1,536 | $2 | premium | 0.6% | (949) 548-6634 |
| 81 | KENNETH G. LAWLOR, DO, PLLC | PRESCOTT | AZ | PHYSICIAN ASSISTANT | 3 | 760 | $18,360 | $24 | premium | 9.4% | (928) 717-8838 |
| 82 | BUFFALO RHEUMATOLOGY AND MEDICINE PLLC | ORCHARD PARK | NY | RHEUMATOLOGY | 11 | 754 | $15,080 | $20 | premium | 1.5% | (716) 675-2500 |
| 83 | LIRAOC RHEUMATOLOGY PC | BABYLON | NY | RHEUMATOLOGY | 4 | 753 | $11,295 | $15 | premium | 1.5% | (631) 376-2663 |
| 84 | ONCOLOGY HEMATOLOGY WEST PC | OMAHA | NE | PHYSICIAN ASSISTANT | 55 | 751 | $605 | $1 | premium | 46.4% | (402) 393-3110 |
| 85 | REGIONAL CANCER CARE ASSOCIATES LLC | HACKENSACK | MA | HEMATOLOGY/ONCOLOGY | 153 | 750 | $4,526 | $6 | premium | 11.9% | (201) 996-2210 |
| 86 | BON SECOURS ST FRANCIS XAVIER HOSPITAL INC | CHARLESTON | SC | ANESTHESIOLOGY | 210 | 744 | $14,136 | $19 | premium | 12.5% | (843) 402-1436 |
| 87 | ALEXANDRE B. DE MOURA MD PC | WESTBURY | NY | ORTHOPEDIC SURGERY | 7 | 736 | $36,800 | $50 | premium | 1.5% | (516) 357-8777 |
| 88 | TRUE NORTH MEDICAL AT NORTH SUFFOLK, PLLC | COMMACK | NY | NEUROLOGY | 20 | 734 | $2,202 | $3 | premium | 1.5% | (631) 364-9119 |
| 89 | OVERLAKE ARTHRITIS AND OSTEOPOROSIS CENTER PLLC | BELLEVUE | WA | RHEUMATOLOGY | 8 | 722 | $10,382 | $14 | premium | 15.6% | (425) 453-0766 |
| 90 | JACKSON CLINIC PA | JACKSON | TN | NURSE PRACTITIONER | 183 | 719 | $2,876 | $4 | premium | 20.4% | (731) 422-0213 |
| 91 | RHEUMATOLOGY ASSOCIATES PC | SPRINGFIELD | MA | RHEUMATOLOGY | 4 | 711 | $21,330 | $30 | premium | 11.3% | — |
| 92 | SIGNATURE MEDICAL GROUP OF KC PA | OVERLAND PARK | MO | PHYSICIAN ASSISTANT | 25 | 702 | $7,020 | $10 | premium | 17.6% | (913) 498-6000 |
| 93 | MEDICAL HEALTH 4 ALL PC | BROOKLYN | NY | OSTEOPATHIC MANIPULATIVE MEDICINE | 2 | 699 | $7,689 | $11 | premium | 1.4% | (718) 407-6333 |
| 94 | MEDICAL ONCOLOGY ASSOCIATES OF WYOMING VALLEY, PC | KINGSTON | PA | MEDICAL ONCOLOGY | 2 | 693 | $10,395 | $15 | premium | 12.6% | (570) 288-7231 |
| 95 | LIFETIME CARDIOVASCULAR PLC | GILBERT | AZ | INTERVENTIONAL CARDIOLOGY | 6 | 692 | $700 | $1 | premium | 8.5% | (480) 699-5536 |
| 96 | CAMDEN-CLARK PHYSICIAN CORPORATION | PARKERSBURG | OH | NURSE PRACTITIONER | 353 | 684 | $20,520 | $30 | premium | 13.1% | (304) 424-2111 |
| 97 | HEART CARE CENTERS OF ILLINOIS, S.C. | PALOS PARK | IL | INTERVENTIONAL CARDIOLOGY | 38 | 683 | $8,196 | $12 | premium | 4.4% | — |
| 98 | INFECTIOUS DISEASE SERVICE OF GEORGIA | ROSWELL | GA | INFECTIOUS DISEASE | 10 | 670 | $670 | $1 | premium | 5.2% | (770) 255-1069 |
| 99 | STRENG BASSI BEGUM AND JIANG MEDICAL CORPORATION | CLAREMONT | CA | INFECTIOUS DISEASE | 7 | 670 | $1,104 | $2 | premium | 0.5% | (626) 851-8880 |
| 100 | ANNISTON MEDICAL CLINIC, PC | ANNISTON | AL | NURSE PRACTITIONER | 13 | 665 | $9,975 | $15 | premium | 8.9% | (256) 236-5631 |
Showing the top 100 of 472 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 →