17,211 observed fee-for-service (50%) · ~17,421 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 | Q4010 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 | MICHIGAN SURGERY SPECIALISTS PC | WARREN | MI | ORTHOPEDIC SURGERY | 27 | 495 | $12,375 | $25 | premium | 32.4% | (586) 573-6880 |
| 2 | ORTHOARKANSAS PA | LITTLE ROCK | AR | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 145 | 381 | $19,050 | $50 | premium | 79.2% | (501) 500-3500 |
| 3 | IHA HEALTH SERVICES CORPORATION | YPSILANTI | MI | PHYSICIAN ASSISTANT | 1144 | 351 | $11,924 | $34 | premium | 23.0% | — |
| 4 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 323 | $18,120 | $56 | premium | 45.7% | (919) 544-7270 |
| 5 | ORTHOPAEDIC AND SPINE CENTER OF THE ROCKIES PC | FORT COLLINS | CO | PHYSICIAN ASSISTANT | 144 | 305 | $16,165 | $53 | premium | 49.4% | (970) 493-0567 |
| 6 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 303 | $30,894 | $102 | premium | 8.5% | (310) 423-0674 |
| 7 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 297 | $16,929 | $57 | premium | 8.3% | (916) 681-8852 |
| 8 | ORTHOPEDIC INSTITUTE OF NEWPORT BEACH LIMITED PARTNERSHIP | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 30 | 297 | $13,365 | $45 | premium | 8.3% | (949) 722-7038 |
| 9 | THE SAN ANTONIO ORTHOPAEDIC GROUP LLP | SAN ANTONIO | TX | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 138 | 282 | $7,050 | $25 | premium | 15.5% | (210) 804-5400 |
| 10 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | ORTHOPEDIC SURGERY | 136 | 269 | $61,870 | $230 | premium | 7.6% | (310) 443-8999 |
| 11 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 257 | $16,415 | $64 | premium | 14.1% | (214) 220-2468 |
| 12 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 227 | $13,440 | $59 | premium | 10.3% | (850) 877-8174 |
| 13 | OLYMPIA ORTHOPAEDIC ASSOCIATES PLLC | OLYMPIA | WA | PHYSICIAN ASSISTANT | 109 | 207 | $4,409 | $21 | premium | 34.7% | — |
| 14 | ORTHOVIRGINIA INC | NORTH CHESTERFIELD | VA | PHYSICIAN ASSISTANT | 567 | 199 | $5,771 | $29 | premium | 35.4% | — |
| 15 | GOLDEN STATE ORTHOPEDICS AND SPINE | WALNUT CREEK | CA | ORTHOPEDIC SURGERY | 190 | 195 | $5,850 | $30 | premium | 5.5% | (925) 939-8585 |
| 16 | ORTHOPEDICSNY, LLP | ALBANY | NY | PHYSICIAN ASSISTANT | 112 | 194 | $6,908 | $36 | premium | 15.0% | (518) 489-2663 |
| 17 | HAND SURGERY ASSOCIATES OF LI, PC | Huntington | NY | ANESTHESIOLOGY | 6 | 165 | $7,095 | $43 | premium | 12.7% | — |
| 18 | ORTHOPEDIC ASSOCIATES OF HARTFORD,PC | HARTFORD | CT | PHYSICIAN ASSISTANT | 95 | 158 | $10,250 | $65 | premium | 50.5% | (860) 549-3210 |
| 19 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 156 | $5,616 | $36 | premium | 39.7% | (843) 491-4937 |
| 20 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 142 | $6,375 | $45 | premium | 25.5% | (602) 385-2115 |
| 21 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 142 | $13,243 | $93 | premium | 14.9% | (877) 632-6637 |
| 22 | MSK GROUP PC | MEMPHIS | TN | ORTHOPEDIC SURGERY | 141 | 139 | $9,035 | $65 | premium | 23.6% | (901) 641-3000 |
| 23 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 135 | $7,808 | $58 | premium | 3.8% | (415) 600-1020 |
| 24 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 131 | $6,288 | $48 | premium | 3.7% | (858) 455-9100 |
| 25 | SOUTHERN OREGON ORTHOPEDICS INC | MEDFORD | OR | PHYSICIAN ASSISTANT | 61 | 131 | $5,895 | $45 | premium | 56.0% | (541) 779-6250 |
| 26 | CENTRAL DUPAGE PHYSICIAN GROUP | WHEATON | IL | PHYSICIAN ASSISTANT | 1097 | 127 | $10,160 | $80 | premium | 13.3% | (630) 933-4800 |
| 27 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | NH | PHYSICIAN ASSISTANT | 268 | 124 | $3,468 | $28 | premium | 55.9% | (603) 883-0091 |
| 28 | TUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATION | TUCSON | AZ | PHYSICIAN ASSISTANT | 111 | 124 | $16,864 | $136 | premium | 22.3% | (520) 382-8200 |
| 29 | ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC | GREENWICH | NY | PHYSICIAN ASSISTANT | 259 | 123 | $8,241 | $67 | premium | 9.5% | (203) 869-1145 |
| 30 | CAPITAL REGION ORTHOPAEDIC ASSOCIATES, PC | ALBANY | NY | ORTHOPEDIC SURGERY | 67 | 122 | $3,050 | $25 | premium | 9.4% | (518) 489-2666 |
| 31 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 120 | $10,715 | $89 | premium | 12.6% | — |
| 32 | PANORAMA ORTHOPEDICS AND SPINE CENTER PC | GOLDEN | CO | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 324 | 119 | $12,495 | $105 | premium | 19.3% | (720) 497-6616 |
| 33 | SHASTA ORTHOPEDICS AND SPORTS MEDICINE A MEDICAL CORPORATION | REDDING | CA | PODIATRY | 37 | 116 | $6,728 | $58 | premium | 3.3% | (530) 246-2467 |
| 34 | ROTHMAN ORTHOPAEDICS OF NEW JERSEY, LLC | MARLTON | NJ | PHYSICIAN ASSISTANT | 176 | 111 | $3,996 | $36 | premium | 28.3% | (800) 321-9999 |
| 35 | RECONSTRUCTIVE ORTHOPAEDIC ASSOCIATES II LLC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 287 | 110 | $3,960 | $36 | premium | 17.3% | (267) 339-3500 |
| 36 | NEW MEXICO ORTHOPAEDIC ASSOCIATES PC | ALBUQUERQUE | NM | PHYSICIAN ASSISTANT | 77 | 106 | $1,802 | $17 | premium | 71.6% | 50572443003208 |
| 37 | VANN-VIRGINIA CENTER FOR ORTHOPAEDICS PC | VIRGINIA BEACH | VA | PHYSICIAN ASSISTANT | 67 | 104 | $12,064 | $116 | premium | 18.5% | (757) 321-3300 |
| 38 | COASTAL ORTHOPEDICS AND SPORTS MEDICINE OF SOUTHWEST FLORIDA PA | BRADENTON | FL | PHYSICIAN ASSISTANT | 62 | 104 | $4,160 | $40 | premium | 4.7% | (941) 792-1404 |
| 39 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | MA | PHYSICIAN ASSISTANT | 268 | 103 | $4,487 | $44 | premium | 11.2% | (603) 883-0091 |
| 40 | ORTHOPAEDIC SPECIALTY INSTITUTE MEDICAL GROUP OF ORANGE COUNTY | ORANGE | CA | PHYSICIAN ASSISTANT | 58 | 103 | $7,210 | $70 | premium | 2.9% | (714) 634-4567 |
| 41 | LUMINIS HEALTH MEDICAL GROUP, LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 544 | 103 | $3,135 | $30 | premium | 14.2% | (443) 481-1000 |
| 42 | NEVADA ORTHOPEDIC AND SPINE CENTER | LAS VEGAS | NV | PHYSICIAN ASSISTANT | 25 | 102 | $2,244 | $22 | premium | 47.2% | (702) 878-0393 |
| 43 | ORA ORTHOPEDICS PC | MOLINE | IA | PHYSICIAN ASSISTANT | 117 | 99 | $3,465 | $35 | premium | 21.4% | (309) 762-3621 |
| 44 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 99 | $3,168 | $32 | premium | 16.8% | (615) 329-6600 |
| 45 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 99 | $5,049 | $51 | premium | 10.4% | — |
| 46 | UNIVERSITY ORTHOPEDICS INC | PROVIDENCE | RI | ORTHOPEDIC SURGERY | 180 | 95 | $9,690 | $102 | premium | 51.9% | (401) 457-1500 |
| 47 | DES MOINES ORTHOPAEDIC SURGEONS PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 104 | 95 | $2,375 | $25 | premium | 20.5% | (515) 343-1000 |
| 48 | SYRACUSE ORTHOPEDIC SPECIALISTS, PLLC | SYRACUSE | NY | PHYSICIAN ASSISTANT | 115 | 94 | $1,880 | $20 | premium | 7.3% | (315) 448-5111 |
| 49 | NEBRASKA ORTHOPAEDIC CENTER PC | LINCOLN | NE | PHYSICIAN ASSISTANT | 61 | 94 | $2,820 | $30 | premium | 35.9% | (402) 219-7700 |
| 50 | CENTRAL INDIANA ORTHOPEDICS LLC | MUNCIE | IN | ORTHOPEDIC SURGERY | 144 | 90 | $5,670 | $63 | premium | 33.6% | (765) 284-7738 |
| 51 | CENTERS FOR ADVANCED ORTHOPAEDICS LLC | OLNEY | MD | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 596 | 87 | $2,523 | $29 | premium | 12.0% | (301) 774-0500 |
| 52 | FIRST STATE ORTHOPAEDICS PA | NEWARK | DE | PHYSICIAN ASSISTANT | 98 | 87 | $2,871 | $33 | premium | 100.0% | (302) 731-2888 |
| 53 | VENTURA ORTHOPEDICS MEDICAL GROUP INC | VENTURA | CA | PHYSICIAN ASSISTANT | 79 | 87 | $4,959 | $57 | premium | 2.4% | — |
| 54 | ORTHOCAROLINA | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 304 | 86 | $2,408 | $28 | premium | 12.2% | (704) 323-2100 |
| 55 | CHATTANOOGA ORTHOPAEDIC GROUP, PC | CHATTANOOGA | TN | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 72 | 83 | $10,209 | $123 | premium | 14.1% | (423) 624-2696 |
| 56 | HUGHSTON CLINIC PC | COLUMBUS | AL | ORTHOPEDIC SURGERY | 118 | 81 | $6,480 | $80 | premium | 36.3% | (706) 494-3434 |
| 57 | YOSEMITE BONE AND JOINT, INC. | MODESTO | CA | ORTHOPEDIC SURGERY | 4 | 80 | $3,798 | $47 | premium | 2.2% | (209) 723-2799 |
| 58 | DKUMAR LLC | SMYRNA | GA | HAND SURGERY | 6 | 77 | $8,855 | $115 | premium | 11.9% | 7703337888105 |
| 59 | BOSTON ORTHOPAEDIC AND SPINE LLC | BRIGHTON | MA | PHYSICIAN ASSISTANT | 19 | 76 | $6,080 | $80 | premium | 8.2% | (617) 738-8642 |
| 60 | SHORE ORTHOPEDICS, INC | EASTON | MD | PHYSICIAN ASSISTANT | 28 | 75 | $2,325 | $31 | premium | 10.4% | 4108208226107 |
| 61 | TULSA BONE AND JOINT ASSOCIATES PC | TULSA | OK | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 92 | 74 | $4,630 | $63 | premium | 20.8% | (918) 392-1513 |
| 62 | SPORTSMEDICINE ATLANTIC ORTHOPAEDICS PA | PORTSMOUTH | NH | PHYSICIAN ASSISTANT | 28 | 74 | $4,440 | $60 | premium | 33.3% | (603) 431-1121 |
| 63 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 72 | $2,160 | $30 | premium | 3.3% | (904) 396-1725 |
| 64 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 72 | $2,592 | $36 | premium | 3.3% | (407) 200-2700 |
| 65 | NEUROSCIENCE AND SPINE ASSOCIATES PL | NAPLES | FL | PHYSICIAN ASSISTANT | 52 | 69 | $1,380 | $20 | premium | 3.1% | (239) 312-7878 |
| 66 | DESERT ORTHOPAEDIC CENTER LTD | LAS VEGAS | NV | PHYSICIAN ASSISTANT | 102 | 69 | $6,417 | $93 | premium | 31.9% | (702) 731-1616 |
| 67 | ORA ORTHOPEDICS PC | MOLINE | IL | PHYSICIAN ASSISTANT | 117 | 69 | $2,415 | $35 | premium | 7.2% | (309) 762-3621 |
| 68 | SOUTH SHORE ORTHOPEDICS LLC | HINGHAM | MA | PHYSICIAN ASSISTANT | 40 | 67 | $2,814 | $42 | premium | 7.3% | (781) 337-5555 |
| 69 | NORWICH ORTHOPEDIC GROUP PC | NORTH FRANKLIN | CT | ORTHOPEDIC SURGERY | 48 | 66 | $4,950 | $75 | premium | 21.1% | (860) 889-7345 |
| 70 | PACIFIC ORTHOPAEDIC MEDICAL GROUP INC | ALHAMBRA | CA | ORTHOPEDIC SURGERY | 12 | 66 | $1,980 | $30 | premium | 1.9% | (626) 656-1260 |
| 71 | ORTHOTENNESSEE PC | KNOXVILLE | TN | PHYSICIAN ASSISTANT | 157 | 66 | $6,402 | $97 | premium | 11.2% | (865) 558-4400 |
| 72 | PROLIANCE SURGEONS INC P S | ISSAQUAH | WA | PHYSICIAN ASSISTANT | 395 | 65 | $8,580 | $132 | premium | 10.9% | (425) 313-5422 |
| 73 | NORTHWEST SURGICAL SPECIALISTS PC | VANCOUVER | WA | PHYSICIAN ASSISTANT | 114 | 65 | $1,439 | $22 | premium | 10.9% | (360) 487-1000 |
| 74 | WEST TENNESSEE BONE AND JOINT CLINIC PC | JACKSON | TN | ORTHOPEDIC SURGERY | 60 | 64 | $1,984 | $31 | premium | 10.9% | (731) 661-9825 |
| 75 | SPECIALTY ORTHOPEDIC GROUP OF MS, PLLC | TUPELO | MS | ORTHOPEDIC SURGERY | 41 | 64 | $4,558 | $71 | premium | 16.9% | (662) 767-4200 |
| 76 | COMMUNITY ORTHOPEDIC MEDICAL GROUP | MISSION VIEJO | CA | PHYSICIAN ASSISTANT | 16 | 64 | $5,120 | $80 | premium | 1.8% | (949) 348-4000 |
| 77 | SPORTS MEDICINE NORTH ORTHOPAEDIC SURGERY, INC. | PEABODY | MA | PHYSICIAN ASSISTANT | 87 | 64 | $4,800 | $75 | premium | 6.9% | (978) 818-6350 |
| 78 | EAST BAY HAND MEDICAL CENTER, INC | SAN LEANDRO | CA | ORTHOPEDIC SURGERY | 4 | 63 | $2,898 | $46 | premium | 1.8% | 51029705504 |
| 79 | PHYSICIANS CLINIC OF IOWA PC | CEDAR RAPIDS | IA | NURSE PRACTITIONER | 132 | 63 | $3,620 | $57 | premium | 13.6% | (319) 247-3010 |
| 80 | ORTHONJ LLC | MANASQUAN | NJ | PHYSICIAN ASSISTANT | 300 | 62 | $4,660 | $75 | premium | 15.8% | (732) 974-0404 |
| 81 | ORTHOTEXAS PHYSICIANS AND SURGEONS, PLLC | PLANO | TX | PHYSICIAN ASSISTANT | 36 | 62 | $2,480 | $40 | premium | 3.4% | (972) 985-1072 |
| 82 | MACON ORTHOPAEDIC AND HAND CENTER, PA | MACON | GA | NURSE PRACTITIONER | 87 | 61 | $9,455 | $155 | premium | 9.4% | (478) 745-4206 |
| 83 | NEWTON WELLESLEY ORTHOPEDIC ASSOCIATES INC | NEWTON | MA | ORTHOPEDIC SURGERY | 27 | 61 | $2,745 | $45 | premium | 6.6% | (617) 964-0024 |
| 84 | YAKIMA VALLEY MEMORIAL PHYSICIANS | YAKIMA | WA | DIAGNOSTIC RADIOLOGY | 405 | 60 | $2,600 | $43 | premium | 10.1% | (509) 575-8000 |
| 85 | CENTER FOR ORTHOPEDIC RESEARCH AND EDUCATION LLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 254 | 60 | $3,060 | $51 | premium | 10.8% | (866) 974-2673 |
| 86 | SOUTH FLORIDA ORTHOPAEDICS AND SPORTS MEDICINE, PA | STUART | FL | PHYSICIAN ASSISTANT | 71 | 59 | $2,596 | $44 | premium | 2.7% | — |
| 87 | ORTHOPEDIC ASSOC OF LONG ISLAND PHYSICIANS AND MEDICAL GROUP PLLC | EAST SETAUKET | NY | PHYSICIAN ASSISTANT | 30 | 59 | $2,365 | $40 | premium | 4.6% | (631) 689-6698 |
| 88 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 59 | $767 | $13 | premium | 49.6% | (801) 261-8346 |
| 89 | ROCKHILL ORTHOPAEDIC SPECIALISTS INC | LEES SUMMIT | MO | PHYSICIAN ASSISTANT | 27 | 57 | $7,125 | $125 | premium | 26.5% | (816) 246-4302 |
| 90 | THE COLUMBUS ORTHOPAEDIC CLINIC, P.A. | COLUMBUS | MS | NURSE PRACTITIONER | 47 | 56 | $11,200 | $200 | premium | 14.8% | (662) 328-1012 |
| 91 | HUGHSTON CLINIC PC | COLUMBUS | GA | ORTHOPEDIC SURGERY | 118 | 56 | $4,480 | $80 | premium | 8.7% | (706) 494-3434 |
| 92 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 53 | $2,173 | $41 | premium | 13.5% | (803) 749-5101 |
| 93 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 53 | $3,127 | $59 | premium | 4.1% | — |
| 94 | BERKSHIRE ORTHOPAEDIC ASSOCIATES INC | PITTSFIELD | GU | PHYSICIAN ASSISTANT | 28 | 52 | $1,570 | $30 | premium | 100.0% | (413) 499-6600 |
| 95 | THE ORTHOPAEDIC GROUP PC | MOBILE | AL | ORTHOPEDIC SURGERY | 69 | 52 | $1,908 | $37 | premium | 23.3% | (251) 476-5050 |
| 96 | SAN BERNARDINO MEDICAL ORTHOPAEDIC GROUP INC | REDLANDS | CA | PHYSICIAN ASSISTANT | 88 | 50 | $2,550 | $51 | premium | 1.4% | (909) 557-1600 |
| 97 | CORA HEALTH SERVICES INC | THE VILLAGES | MI | ORTHOPEDIC SURGERY | 1187 | 50 | $1,250 | $25 | premium | 3.3% | (352) 693-3378 |
| 98 | SIGNATURE MEDICAL GROUP OF KC PA | OVERLAND PARK | KS | PHYSICIAN ASSISTANT | 25 | 49 | $1,470 | $30 | premium | 23.6% | (913) 498-6000 |
| 99 | ROSS NATHAN MD, INC. | LONG BEACH | CA | HAND SURGERY | 2 | 49 | $2,450 | $50 | premium | 1.4% | (562) 429-9000 |
| 100 | MISSISSIPPI SPORTS MEDICINE AND ORTHOPAEDIC CENTER | JACKSON | MS | ORTHOPEDIC SURGERY | 75 | 49 | $2,695 | $55 | premium | 12.9% | (601) 354-4488 |
Showing the top 100 of 307 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 →