27096 — Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance
173,458 observed fee-for-service (49%) · ~179,339 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 | 27096 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | COMMONWEALTH PAIN ASSOCIATES PLLC | LOUISVILLE | KY | NURSE PRACTITIONER | 159 | 1,511 | $809,639 | $536 | premium | 23.7% | (502) 855-7200 |
| 2 | PHYSICAL MEDICINE ASSOCIATES LTD | ALEXANDRIA | VA | NURSE PRACTITIONER | 75 | 1,121 | $1,021,600 | $911 | premium | 12.4% | (703) 971-4604 |
| 3 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 1,118 | $696,295 | $623 | premium | 6.1% | (254) 724-2663 |
| 4 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 1,033 | $844,505 | $818 | premium | 9.2% | (919) 544-7270 |
| 5 | NEXUS PAIN CENTER OF HOUSTON COUNTY | MACON | GA | INTERVENTIONAL PAIN MANAGEMENT | 8 | 927 | $1,264,650 | $1,364 | premium | 10.0% | (478) 474-2947 |
| 6 | THE CENTER FOR PAIN OF MONTGOMERY LLC | MONTGOMERY | AL | NURSE PRACTITIONER | 50 | 849 | $854,180 | $1,006 | premium | 20.0% | (334) 288-7808 |
| 7 | FLORIDA PAIN AND REHABILITATION ASSOCIATES INC | WINTER PARK | FL | NURSE PRACTITIONER | 71 | 838 | $657,966 | $785 | premium | 2.8% | (407) 622-5766 |
| 8 | NOVASPINE PAIN INSTITUTE PLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 20 | 833 | $639,848 | $768 | premium | 8.1% | (623) 777-4747 |
| 9 | EAST CAROLINA ANESTHESIA ASSOCIATES PLLC | GREENVILLE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 673 | 824 | $1,541,373 | $1,871 | premium | 7.3% | (252) 847-4100 |
| 10 | SOUTHERN CALIFORNIA PAIN CONSULTANTS, INC | TORRANCE | CA | PAIN MANAGEMENT | 2 | 808 | $646,400 | $800 | premium | 3.9% | (310) 540-9888 |
| 11 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 785 | $904,720 | $1,153 | premium | 7.7% | — |
| 12 | SOUTHWEST SPINE AND PAIN CARE SPECIALISTS LLC | HURRICANE | UT | NURSE PRACTITIONER | 41 | 745 | $512,523 | $688 | premium | 20.8% | (435) 635-0174 |
| 13 | GOLDEN STATE ORTHOPEDICS AND SPINE | WALNUT CREEK | CA | ORTHOPEDIC SURGERY | 190 | 735 | $49,412 | $67 | premium | 3.6% | (925) 939-8585 |
| 14 | KETTERING INDEPENDENT MEDICAL GROUP INC | KETTERING | OH | NURSE PRACTITIONER | 691 | 734 | $678,040 | $924 | premium | 7.4% | (937) 395-8646 |
| 15 | DESERT ORTHOPEDIC CENTER A MEDICAL GROUP INC | RANCHO MIRAGE | CA | PHYSICIAN ASSISTANT | 50 | 707 | $222,129 | $314 | premium | 3.4% | (760) 340-3911 |
| 16 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 637 | $1,265,736 | $1,987 | premium | 9.6% | (314) 747-3000 |
| 17 | NEBRASKA PAIN INSTITUTE LLC | LINCOLN | NE | PHYSICIAN ASSISTANT | 9 | 619 | $1,139,000 | $1,840 | premium | 26.9% | (402) 488-7246 |
| 18 | ADVANCED ORTHOPEDIC CENTER OF CHARLOTTE COUNTY, PA | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 36 | 609 | $307,039 | $504 | premium | 2.0% | (941) 629-6262 |
| 19 | TIMOTHY D. GROTH MD PC | SMITHTOWN | NY | PHYSICIAN ASSISTANT | 42 | 600 | $522,213 | $870 | premium | 5.9% | (631) 543-1440 |
| 20 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 595 | $398,637 | $670 | premium | 5.8% | (602) 385-2115 |
| 21 | PAIN INSTITUTE OF SOUTHERN ARIZONA PISA PC | TUCSON | AZ | NURSE PRACTITIONER | 24 | 580 | $300,565 | $518 | premium | 5.6% | (520) 829-6776 |
| 22 | INTERVENTIONAL SPINE AND PAIN MANAGEMENT CENTER PC | CONYERS | GA | PAIN MANAGEMENT | 51 | 550 | $1,557,378 | $2,832 | premium | 6.0% | (770) 929-9033 |
| 23 | SOUTHERN MICHIGAN PAIN CONSULTANTS PC | PORTAGE | MI | NURSE PRACTITIONER | 12 | 545 | $374,218 | $687 | premium | 7.4% | (269) 329-2887 |
| 24 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 541 | $636,960 | $1,177 | premium | 2.6% | (800) 926-8273 |
| 25 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 539 | $413,989 | $768 | premium | 8.4% | (502) 928-1050 |
| 26 | CORA HEALTH SERVICES INC | THE VILLAGES | FL | ORTHOPEDIC SURGERY | 1187 | 531 | $227,806 | $429 | premium | 1.8% | (352) 693-3378 |
| 27 | ADVANCED PAIN MANAGEMENT SPECIALISTS LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 79 | 530 | $238,780 | $451 | premium | 11.6% | (410) 571-2946 |
| 28 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 521 | $743,800 | $1,428 | premium | 18.6% | (515) 343-1000 |
| 29 | NOVANT HEALTH MEDICAL GROUP, LLC | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2389 | 521 | $737,910 | $1,416 | premium | 4.6% | (704) 384-8200 |
| 30 | GARDEN STATE MEDICAL CENTER, LLC | WHITING | NJ | PHYSICIAN ASSISTANT | 10 | 516 | $250,025 | $485 | premium | 11.1% | (732) 202-3000 |
| 31 | CENTER FOR ORTHOPEDIC RESEARCH AND EDUCATION LLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 254 | 513 | $267,133 | $521 | premium | 5.0% | (866) 974-2673 |
| 32 | GEORGIA PAIN AND WELLNESS CENTER | LAWRENCEVILLE | GA | PHYSICIAN ASSISTANT | 52 | 504 | $399,567 | $793 | premium | 5.5% | (770) 962-3642 |
| 33 | PIEDMONT COMPREHENSIVE PAIN MANAGEMENT GROUP LLC | ANDERSON | SC | PHYSICAL MEDICINE AND REHABILITATION | 5 | 504 | $588,490 | $1,168 | premium | 6.2% | 86422535511136 |
| 34 | ST LUKES PHYSICIAN GROUP INC | BETHLEHEM | PA | PHYSICIAN ASSISTANT | 2164 | 495 | $268,393 | $542 | premium | 4.3% | (484) 526-2400 |
| 35 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 493 | $561,461 | $1,139 | premium | 2.4% | (415) 600-1020 |
| 36 | SC PAIN AND SPINE SPECIALISTS, LLC | MURRELLS INLET | SC | NURSE PRACTITIONER | 6 | 490 | $584,430 | $1,193 | premium | 6.0% | (843) 839-7246 |
| 37 | MIDLANDS ORTHOPAEDICS AND NEUROSURGERY PA | COLUMBIA | SC | PHYSICIAN ASSISTANT | 42 | 483 | $538,068 | $1,114 | premium | 5.9% | (803) 256-4107 |
| 38 | NORTHEAST PAIN MANAGEMENT PC | BANGOR | ME | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 13 | 482 | $308,890 | $641 | premium | 52.6% | (207) 942-6226 |
| 39 | OKLAHOMA PAIN MANAGEMENT PLLC | OKLAHOMA CITY | OK | NURSE PRACTITIONER | 8 | 472 | $166,700 | $353 | premium | 10.7% | (405) 242-4100 |
| 40 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 461 | $162,632 | $353 | premium | 4.5% | — |
| 41 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 457 | $138,788 | $304 | premium | 10.1% | — |
| 42 | ANESTHESIA AND PAIN PHYSICIANS OF FLORIDA, PA | BRADENTON | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 25 | 452 | $346,826 | $767 | premium | 1.5% | 9417059555110 |
| 43 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 443 | $750,345 | $1,694 | premium | 13.0% | (507) 284-2511 |
| 44 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 438 | $445,205 | $1,016 | premium | 2.1% | (916) 681-8852 |
| 45 | DESERT PAIN SPECIALISTS LLC | SAINT GEORGE | UT | PHYSICIAN ASSISTANT | 18 | 429 | $240,669 | $561 | premium | 12.0% | (435) 216-7000 |
| 46 | COMMONWEALTH PAIN ASSOCIATES PLLC | LOUISVILLE | IN | NURSE PRACTITIONER | 159 | 427 | $230,400 | $540 | premium | 7.4% | (502) 855-7200 |
| 47 | SHASTA ORTHOPEDICS AND SPORTS MEDICINE A MEDICAL CORPORATION | REDDING | CA | PODIATRY | 37 | 426 | $361,366 | $848 | premium | 2.1% | (530) 246-2467 |
| 48 | NEW YORK ANESTHESIOLOGY MEDICAL SPECIALTIES PC | SYRACUSE | NY | NURSE PRACTITIONER | 27 | 416 | $268,145 | $645 | premium | 4.1% | (315) 448-5111 |
| 49 | CHICAGO SPINE AND JOINT, S.C. | HINSDALE | IL | INTERVENTIONAL PAIN MANAGEMENT | 7 | 415 | $441,483 | $1,064 | premium | 4.0% | (708) 482-4500 |
| 50 | ORTHOPAEDIC SURGERY AND SPORTS MED SPECIALIST OF HAMPTON RDS PC | NEWPORT NEWS | VA | PHYSICIAN ASSISTANT | 27 | 407 | $599,100 | $1,472 | premium | 4.5% | — |
| 51 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 407 | $421,356 | $1,035 | premium | 1.4% | (850) 877-8174 |
| 52 | NORTH MISSISSIPPI MEDICAL CENTER, INC. | TUPELO | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 361 | 405 | $381,096 | $941 | premium | 13.5% | (662) 377-3258 |
| 53 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 405 | $327,610 | $809 | premium | 5.0% | (843) 491-4937 |
| 54 | JACKSONVILLE SPINE CENTER PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 35 | 401 | $349,243 | $871 | premium | 1.3% | (904) 223-3321 |
| 55 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 400 | $517,938 | $1,295 | premium | 3.9% | (847) 459-1160 |
| 56 | ATHENS SPINE CENTER PC | ATHENS | GA | NURSE PRACTITIONER | 6 | 399 | $143,450 | $360 | premium | 4.3% | (706) 425-2400 |
| 57 | NAPA VALLEY ORTHOPAEDIC MEDICAL GROUP INC | NAPA | CA | PHYSICIAN ASSISTANT | 17 | 394 | $151,939 | $386 | premium | 1.9% | (707) 254-7117 |
| 58 | HUNTSVILLE HOSPITAL SPINE AND NEURO CENTER | HUNTSVILLE | AL | PHYSICIAN ASSISTANT | 32 | 387 | $184,437 | $477 | premium | 9.1% | (256) 533-1600 |
| 59 | ORTHOCAROLINA | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 304 | 384 | $593,635 | $1,546 | premium | 3.4% | (704) 323-2100 |
| 60 | MAYFIELD CLINIC INC | CINCINNATI | OH | PHYSICIAN ASSISTANT | 77 | 383 | $244,003 | $637 | premium | 3.9% | (513) 221-1100 |
| 61 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 383 | $531,000 | $1,386 | premium | 2.1% | (817) 920-0484 |
| 62 | COMMUNITY FOUNDATION MEDICAL GROUP | FRESNO | CA | PHYSICIAN ASSISTANT | 292 | 382 | $317,538 | $831 | premium | 1.9% | — |
| 63 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 380 | $945,120 | $2,487 | premium | 8.6% | (414) 421-8400 |
| 64 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 360 | $198,463 | $551 | premium | 4.4% | (803) 749-5101 |
| 65 | QUINCY PHYSICIANS AND SURGEONS CLINIC, PLLC | QUINCY | IL | NURSE PRACTITIONER | 230 | 360 | $469,160 | $1,303 | premium | 3.5% | — |
| 66 | NEW YORK PAIN CONSULTANTS LLC | BABYLON | NY | PHYSICIAN ASSISTANT | 20 | 356 | $311,860 | $876 | premium | 3.5% | (631) 422-6166 |
| 67 | SW FLORIDA PAIN CENTER INC. | PORT CHARLOTTE | FL | NURSE PRACTITIONER | 3 | 355 | $204,248 | $575 | premium | 1.2% | (941) 627-9095 |
| 68 | MOUNTAIN VIEW HOSPITAL LLC | IDAHO FALLS | ID | PHYSICIAN ASSISTANT | 267 | 350 | $112,500 | $321 | premium | 21.2% | (208) 535-4343 |
| 69 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 350 | $320,876 | $917 | premium | 3.4% | — |
| 70 | MARY WASHINGTON HEALTHCARE PHYSICIANS | FREDERICKSBURG | VA | PHYSICIAN ASSISTANT | 307 | 349 | $213,012 | $610 | premium | 3.9% | (540) 741-1100 |
| 71 | SPORTSMED ORTHOPAEDIC SPECIALISTS | HUNTSVILLE | AL | PHYSICIAN ASSISTANT | 86 | 348 | $156,025 | $448 | premium | 8.2% | — |
| 72 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 347 | $213,939 | $617 | premium | 11.7% | (913) 588-1227 |
| 73 | HULLANDER AND MOZINGO LP | SAN LUIS OBISPO | CA | INTERVENTIONAL PAIN MANAGEMENT | 10 | 347 | $854,400 | $2,462 | premium | 1.7% | (805) 329-6262 |
| 74 | GULF COAST PAIN CONSULTANTS LLC | PENSACOLA | FL | NURSE PRACTITIONER | 36 | 339 | $176,870 | $522 | premium | 1.1% | (850) 484-4080 |
| 75 | PREMIER HEALTH SPECIALISTS INC | DAYTON | OH | PHYSICIAN ASSISTANT | 574 | 337 | $395,200 | $1,173 | premium | 3.4% | — |
| 76 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2609 | 333 | $186,483 | $560 | premium | 3.0% | (336) 713-9800 |
| 77 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 332 | $256,800 | $773 | premium | 7.1% | (856) 247-7260 |
| 78 | TEXAS PAIN PARTNERS PLLC | SAN ANTONIO | TX | NURSE PRACTITIONER | 23 | 328 | $637,183 | $1,943 | premium | 1.8% | (210) 546-1480 |
| 79 | CENTRAL DUPAGE PHYSICIAN GROUP | WHEATON | IL | PHYSICIAN ASSISTANT | 1097 | 327 | $351,125 | $1,074 | premium | 3.2% | (630) 933-4800 |
| 80 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 323 | $460,580 | $1,426 | premium | 2.8% | — |
| 81 | OLYMPIA ORTHOPAEDIC ASSOCIATES PLLC | OLYMPIA | WA | PHYSICIAN ASSISTANT | 109 | 322 | $458,750 | $1,425 | premium | 8.8% | — |
| 82 | FLORIDA JOINT AND SPINE INSTITUTE PA | SEBRING | FL | ORTHOPEDIC SURGERY | 14 | 322 | $301,938 | $938 | premium | 1.1% | (863) 385-2222 |
| 83 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 320 | $149,138 | $466 | premium | 4.8% | — |
| 84 | THE PAIN CENTER OF ARIZONA, PC | GILBERT | AZ | PHYSICIAN ASSISTANT | 18 | 319 | $254,956 | $799 | premium | 3.1% | (623) 516-8252 |
| 85 | TEXAS HEALTH BACK CARE | ROCKWALL | TX | PHYSICAL MEDICINE AND REHABILITATION | 47 | 318 | $399,828 | $1,257 | premium | 1.7% | (817) 442-9300 |
| 86 | PREMIER ORTHOPAEDIC AND SPORTS MEDICINE ASSOCIATES, LTD | BROOMALL | PA | ORTHOPEDIC SURGERY | 216 | 317 | $322,791 | $1,018 | premium | 2.8% | (610) 353-0800 |
| 87 | PAIN CONSULTANTS OF WEST FLORIDA P A | PENSACOLA | FL | PHYSICIAN ASSISTANT | 6 | 315 | $355,000 | $1,127 | premium | 1.0% | (850) 494-0000 |
| 88 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 314 | $293,840 | $936 | premium | 1.5% | (858) 455-9100 |
| 89 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 312 | $192,124 | $616 | premium | 1.7% | (903) 606-5560 |
| 90 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 312 | $348,050 | $1,116 | premium | 3.0% | (877) 632-6637 |
| 91 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 311 | $636,800 | $2,048 | premium | 3.0% | (800) 603-0558 |
| 92 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 309 | $206,370 | $668 | premium | 11.1% | (515) 239-4400 |
| 93 | INNOVATIVE PAIN AND SPINE SPECIALISTS | LINCOLN | NE | PHYSICIAN ASSISTANT | 8 | 303 | $260,403 | $859 | premium | 13.2% | — |
| 94 | BETHESDA CHEVY CHASE ORTHOPAEDIC ASSOCIATES, LLC | BETHESDA | VA | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 135 | 303 | $410,356 | $1,354 | premium | 3.3% | (301) 530-1010 |
| 95 | PROVIDENCE HEALTH ALLIANCE | WACO | WI | PHYSICIAN ASSISTANT | 121 | 301 | $196,670 | $653 | premium | 6.8% | (254) 537-6200 |
| 96 | SPORT MEDICINE AND ORTHOPAEDIC CENTER INC | SUFFOLK | VA | PHYSICIAN ASSISTANT | 26 | 300 | $285,420 | $951 | premium | 3.3% | 75754751453502 |
| 97 | SANFORD MEDICAL CENTER FARGO | FARGO | ND | NURSE PRACTITIONER | 1198 | 300 | $219,396 | $731 | premium | 22.8% | (701) 234-2000 |
| 98 | SOUND PAIN ALLIANCE | BELLINGHAM | WA | PHYSICIAN ASSISTANT | 43 | 300 | $255,910 | $853 | premium | 8.2% | — |
| 99 | ORTHOVIRGINIA INC | NORTH CHESTERFIELD | VA | PHYSICIAN ASSISTANT | 567 | 300 | $265,957 | $887 | premium | 3.3% | — |
| 100 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 299 | $245,459 | $821 | premium | 1.6% | (214) 220-2468 |
Showing the top 100 of 1,724 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 →