73600 — X-ray of ankle, 2 views
35,290 observed fee-for-service (49%) · ~36,022 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 | 73600 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | COLORADO SPRINGS ORTHOPAEDIC GROUP | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 75 | 657 | $62,424 | $95 | premium | 43.0% | (719) 632-7669 |
| 2 | OLYMPIA ORTHOPAEDIC ASSOCIATES PLLC | OLYMPIA | WA | PHYSICIAN ASSISTANT | 109 | 602 | $40,382 | $67 | premium | 17.9% | — |
| 3 | KANSAS ORTHOPAEDIC CENTER, PA | WICHITA | KS | PHYSICIAN ASSISTANT | 26 | 563 | $70,409 | $125 | premium | 35.5% | (316) 838-2020 |
| 4 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 454 | $53,060 | $117 | premium | 8.2% | — |
| 5 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 418 | $20,064 | $48 | premium | 4.8% | (877) 827-7463 |
| 6 | PARKWOOD PODIATRY ASSOCIATES, LLC | BRUNSWICK | GA | PODIATRY | 3 | 401 | $38,238 | $95 | premium | 30.1% | (912) 265-4766 |
| 7 | BEACON ORTHOPAEDICS AND SPORTS MEDICINE LTD | CINCINNATI | OH | PHYSICIAN ASSISTANT | 468 | 400 | $29,248 | $73 | premium | 8.2% | (513) 354-3700 |
| 8 | ROCKHILL ORTHOPAEDIC SPECIALISTS INC | LEES SUMMIT | MO | PHYSICIAN ASSISTANT | 27 | 397 | $40,546 | $102 | premium | 11.9% | (816) 246-4302 |
| 9 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 376 | $32,603 | $87 | premium | 8.4% | (919) 544-7270 |
| 10 | INFINITE HEALTH COLLABORATIVE, PA | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 813 | 374 | $43,126 | $115 | premium | 24.0% | (612) 863-6960 |
| 11 | CAMPBELL CLINIC, PC | GERMANTOWN | TN | ORTHOPEDIC SURGERY | 225 | 361 | $38,988 | $108 | premium | 14.1% | (901) 759-3100 |
| 12 | MISSISSIPPI SPORTS MEDICINE AND ORTHOPAEDIC CENTER | JACKSON | MS | ORTHOPEDIC SURGERY | 75 | 334 | $31,600 | $95 | premium | 27.0% | (601) 354-4488 |
| 13 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 328 | $38,725 | $118 | premium | 5.9% | (877) 632-6637 |
| 14 | ORTHOCAROLINA | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 304 | 317 | $24,409 | $77 | premium | 7.0% | (704) 323-2100 |
| 15 | ORTHOPEDIC SPECIALISTS OF SW FLORIDA, P.A. | FORT MYERS | FL | PHYSICIAN ASSISTANT | 46 | 315 | $31,850 | $101 | premium | 5.0% | (239) 334-7000 |
| 16 | ORTHOPEDICSNY, LLP | ALBANY | NY | PHYSICIAN ASSISTANT | 112 | 314 | $18,968 | $60 | premium | 4.8% | (518) 489-2663 |
| 17 | EAST COOPER PHYSICIAN GROUP LLC | DANIEL ISLAND | SC | PHYSICIAN ASSISTANT | 78 | 310 | $39,180 | $126 | premium | 15.9% | (843) 380-9330 |
| 18 | VITALITY MEDICAL CENTERS OF CHARLESTON, INC. | NORTH CHARLESTON | SC | NURSE PRACTITIONER | 2 | 306 | $18,650 | $61 | premium | 15.7% | (803) 480-0855 |
| 19 | PODIATRY ASSOCIATES OF INDIANA PC | INDIANAPOLIS | IN | PODIATRY | 17 | 305 | $13,420 | $44 | premium | 17.8% | (317) 297-0661 |
| 20 | ORTHOPEDIC INSTITUTE PC | SIOUX FALLS | SD | ORTHOPEDIC SURGERY | 58 | 302 | $38,354 | $127 | premium | 44.5% | — |
| 21 | ORTHOPEDIC ASSOCIATES OF HARTFORD,PC | HARTFORD | CT | PHYSICIAN ASSISTANT | 95 | 296 | $44,724 | $151 | premium | 27.4% | (860) 549-3210 |
| 22 | DRS CASSELL AND BOREN PC | EUGENE | OR | RHEUMATOLOGY | 3 | 294 | $23,814 | $81 | premium | 30.0% | (541) 687-0816 |
| 23 | TRUE NORTH MEDICAL GROUP PC | ROCKVILLE CENTRE | NY | PHYSICIAN ASSISTANT | 182 | 290 | $85,505 | $295 | premium | 4.5% | (516) 536-2800 |
| 24 | CAROLINA RHEUMATOLOGY AND NEUROLOGY | MYRTLE BEACH | SC | RHEUMATOLOGY | 6 | 288 | $16,198 | $56 | premium | 14.8% | (843) 692-0968 |
| 25 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | MA | PHYSICIAN ASSISTANT | 268 | 287 | $31,110 | $108 | premium | 14.1% | (603) 883-0091 |
| 26 | KEN C ARAKAWA M D INC | HONOLULU | HI | PHYSICIAN ASSISTANT | 4 | 283 | $30,556 | $108 | premium | 34.7% | (808) 528-3888 |
| 27 | CHATTANOOGA ORTHOPAEDIC GROUP, PC | CHATTANOOGA | TN | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 72 | 282 | $21,432 | $76 | premium | 11.0% | (423) 624-2696 |
| 28 | FIRST STATE ORTHOPAEDICS PA | NEWARK | DE | PHYSICIAN ASSISTANT | 98 | 271 | $35,360 | $130 | premium | 25.3% | (302) 731-2888 |
| 29 | ST. CLAIR ORTHOPAEDICS AND SPORTS MEDICINE PC | SAINT CLAIR SHORES | MI | ORTHOPEDIC SURGERY | 26 | 257 | $42,280 | $165 | premium | 9.8% | (586) 773-1300 |
| 30 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 247 | $9,762 | $40 | premium | 4.5% | (708) 216-8372 |
| 31 | ZWANGER AND PESIRI RADIOLOGY GROUP LLP | LINDENHURST | NY | DIAGNOSTIC RADIOLOGY | 91 | 245 | $19,855 | $81 | premium | 3.8% | (631) 225-7200 |
| 32 | CAPITAL REGION ORTHOPAEDIC ASSOCIATES, PC | ALBANY | NY | ORTHOPEDIC SURGERY | 67 | 227 | $12,485 | $55 | premium | 3.5% | (518) 489-2666 |
| 33 | UPSTATE ORTHOPEDICS, LLP | CAMILLUS | NY | ORTHOPEDIC SURGERY | 34 | 212 | $13,495 | $64 | premium | 3.3% | (315) 551-6000 |
| 34 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 211 | $14,404 | $68 | premium | 26.7% | (502) 928-1050 |
| 35 | REVERE MEDICAL OF MASSACHUSETTS PC | BROCKTON | MA | INTERNAL MEDICINE | 113 | 202 | $24,442 | $121 | premium | 9.9% | (508) 897-6050 |
| 36 | ORTHOPEDIC ASSOCIATES OF SW OHIO INC | DAYTON | OH | PHYSICIAN ASSISTANT | 58 | 201 | $20,115 | $100 | premium | 4.1% | (937) 415-9100 |
| 37 | HOLY CROSS HOSPITAL INC | FT LAUDERDALE | FL | PHYSICIAN ASSISTANT | 303 | 201 | $24,983 | $124 | premium | 3.2% | (954) 772-2136 |
| 38 | MCBRIDE CLINIC ORTHOPEDIC HOSPITAL, LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 103 | 197 | $3,349 | $17 | premium | 19.1% | (405) 604-6000 |
| 39 | DESERT ORTHOPAEDIC CENTER LTD | LAS VEGAS | CA | PHYSICIAN ASSISTANT | 102 | 193 | $26,441 | $137 | premium | 2.2% | (702) 731-1616 |
| 40 | NORTHSTATE FOOT AND ANKLE SPECIALIST INC | CHICO | CA | PODIATRY | 7 | 189 | $12,897 | $68 | premium | 2.1% | (530) 891-3338 |
| 41 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 182 | $20,852 | $115 | premium | 4.0% | (919) 684-8111 |
| 42 | NEBRASKA ORTHOPAEDIC CENTER PC | LINCOLN | NE | PHYSICIAN ASSISTANT | 61 | 182 | $21,142 | $116 | premium | 39.3% | (402) 219-7700 |
| 43 | ORTHOPAEDIC CLINIC OF DAYTONA BEACH PA | DAYTONA BEACH | FL | PHYSICIAN ASSISTANT | 49 | 165 | $15,748 | $95 | premium | 2.6% | (386) 255-4596 |
| 44 | MICHIGAN ORTHOPAEDIC SURGEONS PLLC | BEVERLY HILLS | MI | PHYSICIAN ASSISTANT | 124 | 165 | $16,665 | $101 | premium | 6.3% | (248) 644-3920 |
| 45 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | ORTHOPEDIC SURGERY | 136 | 160 | $27,200 | $170 | premium | 1.8% | (310) 443-8999 |
| 46 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 159 | $14,946 | $94 | premium | 6.2% | (615) 329-6600 |
| 47 | RALEIGH ORTHOPAEDIC CLINIC PA | RALEIGH | NC | PHYSICIAN ASSISTANT | 127 | 155 | $17,220 | $111 | premium | 3.4% | (919) 781-5600 |
| 48 | RADIOLOGY CHARTERED | MARQUETTE | WI | DIAGNOSTIC RADIOLOGY | 37 | 155 | $11,547 | $74 | premium | 15.3% | (920) 499-2766 |
| 49 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 154 | $10,049 | $65 | premium | 9.7% | (913) 588-1227 |
| 50 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 154 | $5,082 | $33 | premium | 3.4% | (817) 321-0470 |
| 51 | ORTHONJ LLC | MANASQUAN | NJ | PHYSICIAN ASSISTANT | 300 | 154 | $22,946 | $149 | premium | 5.5% | (732) 974-0404 |
| 52 | SOUTHWEST ORTHOPAEDIC SPECIALISTS, PLLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 20 | 149 | $13,230 | $89 | premium | 14.4% | — |
| 53 | FAMILY ORTHOPEDIC ASSOCIATES P L C | FLINT | MI | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 44 | 144 | $10,270 | $71 | premium | 5.5% | (810) 733-1200 |
| 54 | BALDWIN BONE AND JOINT P C | DAPHNE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 31 | 144 | $13,787 | $96 | premium | 15.6% | (251) 625-2663 |
| 55 | ADVANCED ORTHOPEDIC CENTER OF CHARLOTTE COUNTY, PA | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 36 | 144 | $11,132 | $77 | premium | 2.3% | (941) 629-6262 |
| 56 | SUMMIT ORTHOPEDICS, LTD | SAINT PAUL | MN | PHYSICIAN ASSISTANT | 271 | 141 | $16,215 | $115 | premium | 9.1% | (651) 968-5201 |
| 57 | TRI-COUNTY ORTHOPAEDIC AND SPORTS MEDICINE PA | CEDAR KNOLLS | NJ | ORTHOPEDIC SURGERY | 42 | 140 | $16,800 | $120 | premium | 5.0% | (973) 538-2334 |
| 58 | SAINT ALPHONSUS REGIONAL MEDICAL CENTER INC | BOISE | ID | PHYSICIAN ASSISTANT | 647 | 140 | $1,400 | $10 | premium | 27.1% | — |
| 59 | ORTHOPAEDIC INSTITUTE OF OHIO, INC | LIMA | OH | PHYSICIAN ASSISTANT | 75 | 139 | $3,802 | $27 | premium | 2.8% | (419) 222-6622 |
| 60 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 139 | $3,753 | $27 | premium | 2.5% | — |
| 61 | THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY | CONCORD | NC | PHYSICIAN ASSISTANT | 600 | 138 | $18,080 | $131 | premium | 3.1% | (704) 403-3000 |
| 62 | PRECISION ORTHOPEDICS, PLLC | DALLAS | TX | ORTHOPEDIC SURGERY | 2 | 137 | $9,864 | $72 | premium | 3.1% | (214) 265-7175 |
| 63 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 135 | $18,458 | $137 | premium | 1.5% | (650) 723-4000 |
| 64 | MAINEHEALTH | PORTLAND | ME | NURSE PRACTITIONER | 2574 | 133 | $4,138 | $31 | premium | 48.4% | (207) 885-9905 |
| 65 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 132 | $3,036 | $23 | premium | 2.7% | (513) 584-1000 |
| 66 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 131 | $13,149 | $100 | premium | 6.7% | — |
| 67 | HAMPTON ROADS ORTHOPAEDIC AND SPORTS MEDICINE LLC | NEWPORT NEWS | VA | ORTHOPEDIC SURGERY | 26 | 131 | $12,441 | $95 | premium | 7.7% | (757) 873-1554 |
| 68 | SPORTS MEDICINE NORTH ORTHOPAEDIC SURGERY, INC. | PEABODY | MA | PHYSICIAN ASSISTANT | 87 | 129 | $10,975 | $85 | premium | 6.3% | (978) 818-6350 |
| 69 | CONNECTICUT ORTHOPAEDIC SPECIALISTS PC | HAMDEN | CT | PHYSICIAN ASSISTANT | 181 | 125 | $12,770 | $102 | premium | 11.6% | — |
| 70 | DANVILLE ORTHOPAEDICS AND SPORTS MEDICINE PSC | DANVILLE | KY | ORTHOPEDIC SURGERY | 9 | 124 | $10,416 | $84 | premium | 15.7% | (859) 236-8730 |
| 71 | SALEM HEALTH | SALEM | OR | PHYSICIAN ASSISTANT | 477 | 122 | $10,604 | $87 | premium | 12.4% | (503) 561-5200 |
| 72 | ARTHRITIS AND RHEUMATOLOGY ASSOCIATES OF SOUTH JERSEY PC | VINELAND | NJ | RHEUMATOLOGY | 5 | 122 | $23,280 | $191 | premium | 4.4% | (856) 749-9090 |
| 73 | CENTRAL MASSACHUSETTS PODIATRY PC | WORCESTER | MA | PODIATRY | 4 | 121 | $15,730 | $130 | premium | 5.9% | (508) 757-4003 |
| 74 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 121 | $5,549 | $46 | premium | 1.9% | (352) 265-8990 |
| 75 | CHISHOLM TRAIL ORTHOPEDICS AND SPORTS MEDICINE, LLLP | CLEBURNE | TX | PHYSICIAN ASSISTANT | 12 | 120 | $11,091 | $92 | premium | 2.7% | 8175563212201 |
| 76 | YOUNGSTOWN ORTHOPAEDIC ASSOCIATES LTD | CANFIELD | OH | PHYSICIAN ASSISTANT | 36 | 120 | $6,350 | $53 | premium | 2.4% | (330) 758-0577 |
| 77 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 118 | $11,592 | $98 | premium | 2.6% | (214) 220-2468 |
| 78 | SAMY METYAS M.D. INC | COVINA | CA | RHEUMATOLOGY | 3 | 117 | $10,530 | $90 | premium | 1.3% | (626) 966-1909 |
| 79 | NATURE COAST ORTHOPAEDICS AND SPORTS MEDICINE CLINIC, PA | BEVERLY HILLS | FL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 7 | 116 | $8,912 | $77 | premium | 1.8% | (352) 746-5707 |
| 80 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | MI | NURSE PRACTITIONER | 1404 | 113 | $8,624 | $76 | premium | 4.3% | (973) 971-5596 |
| 81 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 113 | $22,703 | $201 | premium | 1.7% | — |
| 82 | RADIOLOGY ASSOCIATES OF ABILENE PA | ABILENE | TX | DIAGNOSTIC RADIOLOGY | 25 | 110 | $3,100 | $28 | premium | 2.5% | (325) 670-2000 |
| 83 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | NH | PHYSICIAN ASSISTANT | 268 | 109 | $14,061 | $129 | premium | 41.3% | (603) 883-0091 |
| 84 | ORTHOPEDIC ONE, INC. | UPPER ARLINGTON | OH | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 280 | 103 | $8,240 | $80 | premium | 2.1% | (614) 827-8700 |
| 85 | THE COLUMBUS ORTHOPAEDIC CLINIC, P.A. | COLUMBUS | MS | NURSE PRACTITIONER | 47 | 100 | $10,000 | $100 | premium | 8.1% | (662) 328-1012 |
| 86 | PODIATRY FOOT AND ANKLE INSTITUTE | HACKENSACK | NJ | PODIATRY | 2 | 100 | $19,800 | $198 | premium | 3.6% | (201) 488-3668 |
| 87 | BLACK HILLS ORTHOPEDIC AND SPINE CENTER INC | RAPID CITY | SD | PHYSICIAN ASSISTANT | 76 | 100 | $8,000 | $80 | premium | 14.7% | (605) 737-9151 |
| 88 | HH HEALTH SYSTEM - THE ORTHOPAEDIC CENTER LLC | HUNTSVILLE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 175 | 97 | $8,536 | $88 | premium | 10.5% | (256) 539-2728 |
| 89 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 96 | $8,450 | $88 | premium | 3.0% | — |
| 90 | VHS PHYSICIANS OF MICHIGAN | DETROIT | MI | PHYSICIAN ASSISTANT | 232 | 94 | $7,174 | $76 | premium | 3.6% | — |
| 91 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 92 | $6,026 | $66 | premium | 3.5% | (248) 964-1187 |
| 92 | ORTHOPAEDICS-INDIANAPOLIS, INC | INDIANAPOLIS | IN | ORTHOPEDIC SURGERY | 348 | 90 | $10,080 | $112 | premium | 5.3% | (317) 802-2000 |
| 93 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 90 | $2,996 | $33 | premium | 8.5% | (501) 686-8000 |
| 94 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 90 | $4,140 | $46 | premium | 2.7% | — |
| 95 | MY HOA KAAS DPM PC | FAIRFAX | VA | PODIATRY | 2 | 90 | $9,000 | $100 | premium | 5.3% | (703) 205-0770 |
| 96 | VANN-VIRGINIA CENTER FOR ORTHOPAEDICS PC | VIRGINIA BEACH | VA | PHYSICIAN ASSISTANT | 67 | 89 | $8,900 | $100 | premium | 5.2% | (757) 321-3300 |
| 97 | SYRACUSE ORTHOPEDIC SPECIALISTS, PLLC | SYRACUSE | NY | PHYSICIAN ASSISTANT | 115 | 89 | $4,272 | $48 | premium | 1.4% | (315) 448-5111 |
| 98 | STEADMAN CLINIC PROFESSIONAL LLC | VAIL | CO | PHYSICIAN ASSISTANT | 77 | 88 | $15,402 | $175 | premium | 5.8% | (970) 476-1100 |
| 99 | FOX VALLEY ORTHOPAEDIC ASSOCIATES PLLC | GENEVA | IL | PHYSICIAN ASSISTANT | 72 | 88 | $10,648 | $121 | premium | 1.6% | (847) 468-1400 |
| 100 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 88 | $13,768 | $156 | premium | 1.4% | (850) 877-8174 |
Showing the top 100 of 552 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 →