11,826 observed fee-for-service (50%) · ~11,974 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 payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.
View the live example →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 activate to sort | City activate to sort | St activate to sort | Specialty activate to sort | Providers activate to sort | Q4038 svcs sorted descending — activate to reverse | Submitted charges activate to sort | Avg charge activate to sort | Medicare $ locked column | Share* activate to sort | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | COMPLETE FOOT AND ANKLE SPECIALTY LLC | EAST BRUNSWICK | NJ | PODIATRY | 4 | 504 | $73,950 | $147 | premium | 41.2% | (732) 432-7250 |
| 2 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 310 | $21,700 | $70 | premium | 18.4% | (214) 220-2468 |
| 3 | TUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATION | TUCSON | AZ | PHYSICIAN ASSISTANT | 111 | 292 | $82,305 | $282 | premium | 27.7% | (520) 382-8200 |
| 4 | CENTER FOR ORTHOPEDIC SURGERY L.L.P. | LUBBOCK | TX | ORTHOPEDIC SURGERY | 13 | 279 | $14,183 | $51 | premium | 16.6% | (806) 797-4985 |
| 5 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | NH | PHYSICIAN ASSISTANT | 268 | 251 | $11,410 | $45 | premium | 86.6% | (603) 883-0091 |
| 6 | FOOT ANKLE SPECIALTY CENTERS, LLC | GILBERT | AZ | PODIATRY | 7 | 221 | $17,109 | $77 | premium | 20.9% | (480) 812-3668 |
| 7 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 219 | $28,286 | $129 | premium | 26.5% | (850) 877-8174 |
| 8 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 187 | $22,420 | $120 | premium | 28.1% | (919) 544-7270 |
| 9 | ORTHOARKANSAS PA | LITTLE ROCK | AR | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 145 | 175 | $15,750 | $90 | premium | 87.5% | (501) 500-3500 |
| 10 | MISSISSIPPI SPORTS MEDICINE AND ORTHOPAEDIC CENTER | JACKSON | MS | ORTHOPEDIC SURGERY | 75 | 172 | $20,686 | $120 | premium | 37.9% | (601) 354-4488 |
| 11 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 162 | $21,060 | $130 | premium | 24.3% | (919) 684-8111 |
| 12 | LAKESIDE ORTHOPEDIC INSTITUTE LLC | LAKE HAVASU CITY | AZ | ORTHOPEDIC SURGERY | 14 | 161 | $27,255 | $169 | premium | 15.3% | (928) 505-5555 |
| 13 | LAWRENCEVILLE FOOT AND ANKLE SPECIALISTS LLC | LAWRENCEVILLE | NJ | PODIATRY | 2 | 154 | $23,100 | $150 | premium | 12.6% | (609) 512-1126 |
| 14 | LOS ANGELES INSTITUTE OF FOOT AND ANKLE SURGERY, INC. | BURBANK | CA | PODIATRY | 6 | 153 | $9,360 | $61 | premium | 7.3% | (818) 848-5588 |
| 15 | KANSAS ORTHOPAEDIC CENTER, PA | WICHITA | KS | PHYSICIAN ASSISTANT | 26 | 144 | $8,640 | $60 | premium | 45.7% | (316) 838-2020 |
| 16 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 138 | $13,110 | $95 | premium | 13.1% | (602) 385-2115 |
| 17 | KEVIN J PELTON MD INC | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 38 | 128 | $6,400 | $50 | premium | 6.1% | (323) 264-7600 |
| 18 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 123 | $10,455 | $85 | premium | 7.3% | — |
| 19 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 119 | $20,273 | $170 | premium | 28.1% | (877) 632-6637 |
| 20 | BEACON ORTHOPAEDICS AND SPORTS MEDICINE LTD | CINCINNATI | OH | PHYSICIAN ASSISTANT | 468 | 119 | $7,497 | $63 | premium | 24.8% | (513) 354-3700 |
| 21 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | ORTHOPEDIC SURGERY | 136 | 118 | $55,696 | $472 | premium | 5.6% | (310) 443-8999 |
| 22 | MSK GROUP PC | MEMPHIS | TN | ORTHOPEDIC SURGERY | 141 | 115 | $7,475 | $65 | premium | 14.3% | (901) 641-3000 |
| 23 | S.B.J.S. PC | DOTHAN | AL | PHYSICIAN ASSISTANT | 39 | 114 | $5,472 | $48 | premium | 20.9% | (334) 793-2663 |
| 24 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | MA | PHYSICIAN ASSISTANT | 268 | 113 | $6,811 | $60 | premium | 72.4% | (603) 883-0091 |
| 25 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 113 | $9,718 | $86 | premium | 24.6% | (803) 749-5101 |
| 26 | VENTURA ORTHOPEDICS MEDICAL GROUP INC | VENTURA | CA | PHYSICIAN ASSISTANT | 79 | 112 | $6,384 | $57 | premium | 5.4% | — |
| 27 | DICKSON DIVELEY MIDWEST ORTHOPAEDIC CLINIC LLC | LEAWOOD | MO | ORTHOPEDIC SURGERY | 67 | 111 | $15,873 | $143 | premium | 18.5% | (913) 319-7600 |
| 28 | THE SOUTH BEND CLINIC LLC | SOUTH BEND | IN | NURSE PRACTITIONER | 166 | 109 | $5,559 | $51 | premium | 32.2% | (574) 234-8161 |
| 29 | ORTHONJ LLC | MANASQUAN | NJ | PHYSICIAN ASSISTANT | 300 | 108 | $10,245 | $95 | premium | 8.8% | (732) 974-0404 |
| 30 | LANCASTER ORTHOPEDIC GROUP, INC. | LANCASTER | PA | PHYSICIAN ASSISTANT | 75 | 105 | $11,655 | $111 | premium | 27.2% | (717) 560-4200 |
| 31 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 103 | $12,360 | $120 | premium | 4.9% | (916) 681-8852 |
| 32 | ST. CLAIR ORTHOPAEDICS AND SPORTS MEDICINE PC | SAINT CLAIR SHORES | MI | ORTHOPEDIC SURGERY | 26 | 101 | $10,100 | $100 | premium | 40.4% | (586) 773-1300 |
| 33 | SPECIALTY ORTHOPEDIC GROUP OF MS, PLLC | TUPELO | MS | ORTHOPEDIC SURGERY | 41 | 92 | $14,950 | $163 | premium | 20.3% | (662) 767-4200 |
| 34 | THE ORTHOPAEDIC GROUP PC | MOBILE | AL | ORTHOPEDIC SURGERY | 69 | 89 | $3,560 | $40 | premium | 16.3% | (251) 476-5050 |
| 35 | NOVA FOOT AND ANKLE PLLC | HERNDON | VA | PODIATRY | 3 | 85 | $6,800 | $80 | premium | 17.0% | — |
| 36 | PROLIANCE SURGEONS INC P S | ISSAQUAH | WA | PHYSICIAN ASSISTANT | 395 | 84 | $22,680 | $270 | premium | 16.4% | (425) 313-5422 |
| 37 | ORTHOPAEDIC SPECIALTY INSTITUTE MEDICAL GROUP OF ORANGE COUNTY | ORANGE | CA | PHYSICIAN ASSISTANT | 58 | 84 | $5,880 | $70 | premium | 4.0% | (714) 634-4567 |
| 38 | PRECISION ORTHOPEDICS, PLLC | DALLAS | TX | ORTHOPEDIC SURGERY | 2 | 82 | $13,530 | $165 | premium | 4.9% | (214) 265-7175 |
| 39 | ROTHMAN ORTHOPAEDICS OF NEW JERSEY, LLC | MARLTON | NJ | PHYSICIAN ASSISTANT | 176 | 82 | $6,150 | $75 | premium | 6.7% | (800) 321-9999 |
| 40 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 81 | $6,966 | $86 | premium | 17.6% | — |
| 41 | ORTHOPEDIC CENTER OF PALM BEACH COUNTY, LLC | ATLANTIS | FL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 30 | 81 | $12,150 | $150 | premium | 9.8% | (561) 967-6500 |
| 42 | CENTERS FOR ADVANCED ORTHOPAEDICS LLC | OLNEY | VA | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 596 | 78 | $4,758 | $61 | premium | 15.6% | (301) 774-0500 |
| 43 | HAMPTON ROADS ORTHOPAEDIC AND SPORTS MEDICINE LLC | NEWPORT NEWS | VA | ORTHOPEDIC SURGERY | 26 | 78 | $10,946 | $140 | premium | 15.6% | (757) 873-1554 |
| 44 | MUSCULOSKELETAL INSTITUTE OF LOUISIANA LLC | SHREVEPORT | LA | PHYSICIAN ASSISTANT | 28 | 78 | $13,572 | $174 | premium | 32.2% | (318) 635-3052 |
| 45 | COLORADO SPRINGS ORTHOPAEDIC GROUP | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 75 | 74 | $14,254 | $193 | premium | 18.5% | (719) 632-7669 |
| 46 | SIGNATURE MEDICAL GROUP OF KC PA | OVERLAND PARK | KS | PHYSICIAN ASSISTANT | 25 | 71 | $4,544 | $64 | premium | 22.5% | (913) 498-6000 |
| 47 | CHATTANOOGA ORTHOPAEDIC GROUP, PC | CHATTANOOGA | TN | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 72 | 70 | $10,150 | $145 | premium | 8.7% | (423) 624-2696 |
| 48 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 69 | $7,038 | $102 | premium | 3.3% | (858) 455-9100 |
| 49 | CONNECTICUT ORTHOPAEDIC SPECIALISTS PC | HAMDEN | CT | PHYSICIAN ASSISTANT | 181 | 68 | $7,550 | $111 | premium | 40.0% | — |
| 50 | THE CENTER FOR BONE AND JOINT DISEASE, PA. | HUDSON | FL | PHYSICIAN ASSISTANT | 34 | 68 | $27,336 | $402 | premium | 8.2% | (727) 697-2200 |
| 51 | S THOMAS SEHY D P M L L C | CENTRALIA | MO | PODIATRY | 3 | 63 | $6,552 | $104 | premium | 10.5% | (618) 532-4465 |
| 52 | SPORTSMED ORTHOPAEDIC SPECIALISTS | HUNTSVILLE | AL | PHYSICIAN ASSISTANT | 86 | 62 | $3,100 | $50 | premium | 11.4% | — |
| 53 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 61 | $7,625 | $125 | premium | 7.4% | (904) 396-1725 |
| 54 | ORTHOPAEDIC CLINIC OF MONROE | MONROE | LA | PHYSICIAN ASSISTANT | 35 | 61 | $6,405 | $105 | premium | 25.2% | 31832384514310 |
| 55 | ROBERT NEVILLE AND ASSOCIATES PA | SHENANDOAH | TX | PODIATRY | 5 | 60 | $19,926 | $332 | premium | 3.6% | (281) 364-9041 |
| 56 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 60 | $7,320 | $122 | premium | 2.9% | (415) 600-1020 |
| 57 | HH HEALTH SYSTEM - THE ORTHOPAEDIC CENTER LLC | HUNTSVILLE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 175 | 59 | $6,222 | $105 | premium | 10.8% | (256) 539-2728 |
| 58 | UNIVERSITY FOOT AND ANKLE INSTITUTE A PODIATRIC SURGICAL CENTER | SANTA MONICA | CA | PODIATRY | 22 | 58 | $11,296 | $195 | premium | 2.8% | (310) 828-0011 |
| 59 | SOUTHERN ORTHOPAEDIC ALLIANCE PLLC | MOBILE | AL | PHYSICIAN ASSISTANT | 105 | 58 | $4,582 | $79 | premium | 10.6% | (251) 435-2663 |
| 60 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 57 | $8,379 | $147 | premium | 36.3% | (608) 260-2900 |
| 61 | ORTHOPEDIC ONE, INC. | UPPER ARLINGTON | OH | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 280 | 57 | $4,689 | $82 | premium | 11.9% | (614) 827-8700 |
| 62 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 56 | $7,056 | $126 | premium | 6.9% | (615) 329-6600 |
| 63 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 55 | $1,650 | $30 | premium | 12.0% | (843) 491-4937 |
| 64 | JAN DAVID TEPPER D P M INC | UPLAND | CA | PODIATRY | 2 | 55 | $5,500 | $100 | premium | 2.6% | (909) 920-0884 |
| 65 | GOLDEN STATE ORTHOPEDICS AND SPINE | WALNUT CREEK | CA | ORTHOPEDIC SURGERY | 190 | 54 | $3,456 | $64 | premium | 2.6% | (925) 939-8585 |
| 66 | ORTHOCINCY ORTHOPAEDICS AND SPORTS MEDICINE PSC | CINCINNATI | KY | PHYSICIAN ASSISTANT | 163 | 54 | $5,562 | $103 | premium | 20.7% | (513) 232-2663 |
| 67 | ORTHOPAEDIC INSTITUTE OF OHIO, INC | LIMA | OH | PHYSICIAN ASSISTANT | 75 | 54 | $15,120 | $280 | premium | 11.3% | (419) 222-6622 |
| 68 | MICHIGAN ORTHOPAEDIC SURGEONS PLLC | BEVERLY HILLS | MI | PHYSICIAN ASSISTANT | 124 | 52 | $7,571 | $146 | premium | 20.8% | (248) 644-3920 |
| 69 | PRECISION ORTHOPEDICS AND SPORTS MEDICINE | IRVING | TX | ORTHOPEDIC SURGERY | 14 | 52 | $6,500 | $125 | premium | 3.1% | 97243846361117 |
| 70 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 51 | $6,528 | $128 | premium | 2.4% | (916) 983-7476 |
| 71 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 51 | $4,182 | $82 | premium | 19.5% | (502) 928-1050 |
| 72 | JEREMIAH GRAFF DPM P A | PLANO | TX | PODIATRY | 7 | 51 | $3,876 | $76 | premium | 3.0% | (972) 403-7733 |
| 73 | CAPITAL REGION ORTHOPAEDIC ASSOCIATES, PC | ALBANY | NY | ORTHOPEDIC SURGERY | 67 | 51 | $2,703 | $53 | premium | 13.4% | (518) 489-2666 |
| 74 | ORTHOWEST | IRVINE | CA | ORTHOPEDIC SURGERY | 47 | 51 | $4,948 | $97 | premium | 2.4% | (949) 586-3200 |
| 75 | SOUTHWEST GENERAL MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 238 | 50 | $2,500 | $50 | premium | 10.4% | — |
| 76 | CENTER FOR ORTHOPAEDICS AND SPINE LLC | LAKE CHARLES | LA | NURSE PRACTITIONER | 32 | 50 | $6,800 | $136 | premium | 20.7% | (337) 721-7236 |
| 77 | ALBUQUERQUE ASSOCIATED PODIATRISTS | ALBUQUERQUE | NM | PODIATRY | 8 | 49 | $6,076 | $124 | premium | 62.8% | (505) 247-4164 |
| 78 | ORTHOTEXAS PHYSICIANS AND SURGEONS, PLLC | PLANO | TX | PHYSICIAN ASSISTANT | 36 | 49 | $4,366 | $89 | premium | 2.9% | (972) 985-1072 |
| 79 | ST CHARLES HEALTH SYSTEM INC | BEND | OR | PHYSICIAN ASSISTANT | 373 | 48 | $3,367 | $70 | premium | 24.1% | (541) 706-7715 |
| 80 | ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC | GREENWICH | NY | PHYSICIAN ASSISTANT | 259 | 47 | $5,616 | $119 | premium | 12.4% | (203) 869-1145 |
| 81 | TEXAS JOINT INSTITUTE, PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 39 | 46 | $3,220 | $70 | premium | 2.7% | (972) 566-5255 |
| 82 | WISCONSIN RIVER ORTHOPAEDICS, LTD. | WISCONSIN RAPIDS | WI | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 18 | 45 | $994 | $22 | premium | 28.7% | (715) 424-1881 |
| 83 | TRI-CITY ORTHOPAEDIC CLINIC P S C | KENNEWICK | WA | ORTHOPEDIC SURGERY | 19 | 44 | $8,654 | $197 | premium | 8.6% | (509) 460-5588 |
| 84 | PREMIER ORTHOPAEDIC AND SPORTS MEDICINE ASSOCIATES, LTD | BROOMALL | PA | ORTHOPEDIC SURGERY | 216 | 44 | $6,138 | $140 | premium | 11.4% | (610) 353-0800 |
| 85 | CHATTANOOGA ORTHOPAEDIC GROUP, PC | CHATTANOOGA | WA | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 72 | 44 | $6,380 | $145 | premium | 8.6% | (423) 624-2696 |
| 86 | DICKSON DIVELEY MIDWEST ORTHOPAEDIC CLINIC LLC | LEAWOOD | KS | ORTHOPEDIC SURGERY | 67 | 44 | $6,292 | $143 | premium | 14.0% | (913) 319-7600 |
| 87 | GRANITE ORTHOPAEDICS PLLC | PRESCOTT | AZ | PHYSICIAN ASSISTANT | 12 | 43 | $4,321 | $100 | premium | 4.1% | (928) 777-9950 |
| 88 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 43 | $2,642 | $61 | premium | 72.9% | (801) 261-8346 |
| 89 | TRI-COUNTY ORTHOPAEDIC AND SPORTS MEDICINE PA | CEDAR KNOLLS | NJ | ORTHOPEDIC SURGERY | 42 | 42 | $4,116 | $98 | premium | 3.4% | (973) 538-2334 |
| 90 | ROCKHILL ORTHOPAEDIC SPECIALISTS INC | LEES SUMMIT | KS | PHYSICIAN ASSISTANT | 27 | 42 | $5,250 | $125 | premium | 13.3% | (816) 246-4302 |
| 91 | ORTHOPEDIC SPECIALISTS OF SW FLORIDA, P.A. | FORT MYERS | FL | PHYSICIAN ASSISTANT | 46 | 42 | $4,146 | $99 | premium | 5.1% | (239) 334-7000 |
| 92 | GATEWAY FOOT AND ANKLE CENTER PLC | CLARKSVILLE | TN | PODIATRY | 6 | 41 | $4,715 | $115 | premium | 5.1% | (931) 245-1920 |
| 93 | UNIVERSITY FOOT AND ANKLE CENTER LLC | LOUISVILLE | KY | PODIATRY | 6 | 41 | $1,845 | $45 | premium | 15.7% | (502) 893-1844 |
| 94 | SCRIPPS HEALTH | LA JOLLA | SC | PHYSICIAN ASSISTANT | 1431 | 40 | $4,080 | $102 | premium | 8.7% | (858) 455-9100 |
| 95 | ORA ORTHOPEDICS PC | MOLINE | IA | PHYSICIAN ASSISTANT | 117 | 40 | $3,360 | $84 | premium | 17.9% | (309) 762-3621 |
| 96 | SCOTT E ADAMS DPM INC | ARROYO GRANDE | CA | PODIATRY | 4 | 40 | $2,040 | $51 | premium | 1.9% | (805) 481-0881 |
| 97 | INTEGRIS AMBULATORY CARE CORPORATION | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 698 | 40 | $3,400 | $85 | premium | 6.0% | (405) 751-5555 |
| 98 | OLYMPIA ORTHOPAEDIC ASSOCIATES PLLC | OLYMPIA | WA | PHYSICIAN ASSISTANT | 109 | 40 | $1,802 | $45 | premium | 7.8% | — |
| 99 | COLUMBIA ORTHOPAEDIC GROUP LLP | COLUMBIA | MO | ORTHOPEDIC SURGERY | 91 | 39 | $5,733 | $147 | premium | 6.5% | (573) 443-2402 |
| 100 | SVMHS CLINICS | SALINAS | CA | PHYSICIAN ASSISTANT | 245 | 39 | $3,997 | $102 | premium | 1.9% | (831) 422-3636 |
Showing the top 100 of 206 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 →