26,931 observed fee-for-service (50%) · ~27,262 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 | 20604 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 | NEUROSCIENCE AND SPINE ASSOCIATES PL | NAPLES | FL | PHYSICIAN ASSISTANT | 52 | 1,027 | $132,483 | $129 | premium | 12.9% | (239) 312-7878 |
| 2 | ASSOCIATES IN MEDICINE AND SURGERY LLC | FORT MYERS | FL | PODIATRY | 17 | 773 | $84,887 | $110 | premium | 9.7% | (239) 481-7000 |
| 3 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | ORTHOPEDIC SURGERY | 136 | 713 | $305,421 | $428 | premium | 16.2% | (310) 443-8999 |
| 4 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 650 | $172,766 | $266 | premium | 46.6% | (843) 491-4937 |
| 5 | SOUTHEAST ORTHOPEDIC SPECIALISTS LLC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 143 | 596 | $163,495 | $274 | premium | 7.5% | (904) 634-0640 |
| 6 | SPECIALTY ORTHOPEDIC GROUP OF MS, PLLC | TUPELO | MS | ORTHOPEDIC SURGERY | 41 | 554 | $170,137 | $307 | premium | 64.8% | (662) 767-4200 |
| 7 | VERO ORTHOPAEDICS II PA | VERO BEACH | FL | PHYSICIAN ASSISTANT | 49 | 515 | $106,518 | $207 | premium | 6.5% | (772) 257-3608 |
| 8 | THE SAN ANTONIO ORTHOPAEDIC GROUP LLP | SAN ANTONIO | TX | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 138 | 432 | $86,022 | $199 | premium | 22.8% | (210) 804-5400 |
| 9 | SOUTH FLORIDA HAND AND ORTHOPAEDIC CENTER PA | BOCA RATON | FL | HAND SURGERY | 10 | 363 | $98,843 | $272 | premium | 4.6% | (561) 241-4758 |
| 10 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 357 | $85,536 | $240 | premium | 20.6% | (602) 385-2115 |
| 11 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 304 | $180,625 | $594 | premium | 34.1% | (507) 284-2511 |
| 12 | SLOCUM ORTHOPEDICS PC | EUGENE | OR | PHYSICIAN ASSISTANT | 67 | 287 | $118,416 | $413 | premium | 48.2% | (541) 485-8111 |
| 13 | MICHIGAN SURGERY SPECIALISTS PC | WARREN | MI | ORTHOPEDIC SURGERY | 27 | 280 | $48,280 | $172 | premium | 38.5% | (586) 573-6880 |
| 14 | THE ANDERSON CLINIC INC | ALEXANDRIA | VA | ORTHOPEDIC SURGERY | 79 | 272 | $81,599 | $300 | premium | 20.4% | (703) 892-6500 |
| 15 | SPORTS MEDICINE NORTH ORTHOPAEDIC SURGERY, INC. | PEABODY | MA | PHYSICIAN ASSISTANT | 87 | 272 | $252,000 | $926 | premium | 24.0% | (978) 818-6350 |
| 16 | FIRST STATE ORTHOPAEDICS PA | NEWARK | DE | PHYSICIAN ASSISTANT | 98 | 259 | $66,360 | $256 | premium | 76.4% | (302) 731-2888 |
| 17 | SPORTSMEDICINE ATLANTIC ORTHOPAEDICS PA | PORTSMOUTH | NH | PHYSICIAN ASSISTANT | 28 | 257 | $67,612 | $263 | premium | 67.5% | (603) 431-1121 |
| 18 | MCLEOD PHYSICIAN ASSOCIATES II | FLORENCE | SC | PHYSICIAN ASSISTANT | 534 | 249 | $81,055 | $326 | premium | 17.8% | — |
| 19 | BRIDGER ORTHOPEDICS AND SPORTS MEDICINE PC | BOZEMAN | MT | PHYSICIAN ASSISTANT | 66 | 249 | $76,120 | $306 | premium | 65.5% | (406) 587-0122 |
| 20 | MARC J HIRSH MD PA | DELRAY BEACH | FL | RHEUMATOLOGY | 9 | 214 | $59,305 | $277 | premium | 2.7% | (561) 819-3100 |
| 21 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 212 | $77,800 | $367 | premium | 4.8% | (310) 423-0674 |
| 22 | WEST TENNESSEE BONE AND JOINT CLINIC PC | JACKSON | TN | ORTHOPEDIC SURGERY | 60 | 209 | $43,228 | $207 | premium | 32.9% | (731) 661-9825 |
| 23 | ORTHOPEDIC ASSOC OF LONG ISLAND PHYSICIANS AND MEDICAL GROUP PLLC | EAST SETAUKET | NY | PHYSICIAN ASSISTANT | 30 | 208 | $91,800 | $441 | premium | 10.3% | (631) 689-6698 |
| 24 | TIDEWATER PHYSICIANS MULTISPECIALTY GROUP, PC | NEWPORT NEWS | VA | FAMILY PRACTICE | 274 | 200 | $36,134 | $181 | premium | 15.0% | (757) 595-9880 |
| 25 | DAVID B. HAMMER | TEMPLETON | CA | FAMILY PRACTICE | 112 | 199 | $58,500 | $294 | premium | 4.5% | — |
| 26 | TUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATION | TUCSON | AZ | PHYSICIAN ASSISTANT | 111 | 183 | $46,638 | $255 | premium | 10.6% | (520) 382-8200 |
| 27 | CENTER FOR BONE AND JOINT SURGERY OF THE PALM BEACHES, P.A. | WELLINGTON | FL | PHYSICIAN ASSISTANT | 27 | 180 | $45,979 | $255 | premium | 2.3% | (561) 803-8616 |
| 28 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 171 | $65,103 | $381 | premium | 19.8% | (877) 632-6637 |
| 29 | FLAGSTAFF CENTER FOR BONE AND JOINT DISORDERS | FLAGSTAFF | AZ | PHYSICIAN ASSISTANT | 27 | 165 | $35,020 | $212 | premium | 9.5% | (928) 773-2280 |
| 30 | ORTHO CENTRAL | NORMAN | OK | PHYSICIAN ASSISTANT | 32 | 153 | $17,719 | $116 | premium | 37.2% | — |
| 31 | COASTAL ORTHOPAEDICS AND SPORTS MEDICINE CENTER | PORT SAINT LUCIE | FL | ORTHOPEDIC SURGERY | 15 | 150 | $38,052 | $254 | premium | 1.9% | 77233553002015 |
| 32 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 149 | $27,778 | $186 | premium | 23.4% | (801) 261-8346 |
| 33 | SUBURBAN/NRH MEDICAL REHABILITATION INC | BETHESDA | MD | INTERNAL MEDICINE | 875 | 147 | $21,337 | $145 | premium | 15.5% | — |
| 34 | EAST PATCHOGUE PODIATRY PC | EAST PATCHOGUE | NY | PODIATRY | 5 | 145 | $15,991 | $110 | premium | 7.2% | (631) 654-5566 |
| 35 | TRABECULAR MEDICAL GROUP, LLC | VOORHEES | NJ | RHEUMATOLOGY | 19 | 142 | $20,355 | $143 | premium | 12.1% | (856) 424-5005 |
| 36 | ARTHRITIS AND OSTEOPOROSIS CLINIC OF BRAZOS VALLEY | COLLEGE STATION | TX | PHYSICIAN ASSISTANT | 3 | 141 | $36,443 | $258 | premium | 7.4% | (979) 696-8000 |
| 37 | LARRY K. BROADWELL, M.D., A MEDICAL CORPORATION | SHREVEPORT | LA | RHEUMATOLOGY | 10 | 139 | $30,272 | $218 | premium | 72.0% | (318) 221-0399 |
| 38 | ORTHOPEDIC CENTER OF PALM BEACH COUNTY, LLC | ATLANTIS | FL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 30 | 126 | $47,376 | $376 | premium | 1.6% | (561) 967-6500 |
| 39 | SOUTHWEST SPINE AND PAIN CARE SPECIALISTS LLC | HURRICANE | UT | NURSE PRACTITIONER | 41 | 126 | $31,182 | $247 | premium | 19.7% | (435) 635-0174 |
| 40 | BORIS D RATINER, MD, INC | TARZANA | CA | RHEUMATOLOGY | 6 | 126 | $23,680 | $188 | premium | 2.9% | (818) 996-4077 |
| 41 | REVERE HEALTH PC | PROVO | UT | PHYSICIAN ASSISTANT | 410 | 125 | $22,020 | $176 | premium | 19.6% | — |
| 42 | CORA HEALTH SERVICES INC | THE VILLAGES | FL | ORTHOPEDIC SURGERY | 1187 | 125 | $23,549 | $188 | premium | 1.6% | (352) 693-3378 |
| 43 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 124 | $62,730 | $506 | premium | 1.6% | (850) 877-8174 |
| 44 | THE ORTHOPAEDIC INSTITUTE, PA | GAINESVILLE | FL | PHYSICIAN ASSISTANT | 115 | 121 | $29,801 | $246 | premium | 1.5% | (352) 336-6000 |
| 45 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 119 | $53,181 | $447 | premium | 10.1% | (908) 273-4300 |
| 46 | ORTHOPEDIC CENTERS OF COLORADO LLC | AURORA | CO | PHYSICIAN ASSISTANT | 323 | 118 | $44,160 | $374 | premium | 24.5% | (303) 695-6060 |
| 47 | CNOS PC | SIOUX CITY | SD | PHYSICIAN ASSISTANT | 99 | 117 | $34,000 | $291 | premium | 30.5% | (712) 279-3500 |
| 48 | SAN ANTONIO PODIATRY ASSOCIATES PLLC | SAN ANTONIO | TX | PODIATRY | 10 | 116 | $13,625 | $117 | premium | 6.1% | (210) 899-1026 |
| 49 | ANSERT FOOT AND ANKLE CENTER P.S.C. | LOUISVILLE | IN | PODIATRY | 4 | 116 | $34,800 | $300 | premium | 19.3% | (812) 949-1002 |
| 50 | NEW YORK HAND SURGERY PC | BROOKLYN | NY | HAND SURGERY | 2 | 115 | $102,282 | $889 | premium | 5.7% | (718) 369-4263 |
| 51 | CENTER FOR RHEUMATOLOGY MEDICAL CORPORATION | LOS ANGELES | CA | RHEUMATOLOGY | 9 | 114 | $19,106 | $168 | premium | 2.6% | (310) 659-7878 |
| 52 | FOOT AND ANKLE SPECIALISTS OF ARIZONA PLLC | GLENDALE | AZ | PODIATRY | 14 | 113 | $15,287 | $135 | premium | 6.5% | (623) 544-9090 |
| 53 | COMMUNITY ORTHOPEDIC MEDICAL GROUP | MISSION VIEJO | CA | PHYSICIAN ASSISTANT | 16 | 113 | $61,500 | $544 | premium | 2.6% | (949) 348-4000 |
| 54 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 112 | $22,177 | $198 | premium | 13.0% | — |
| 55 | CAMPBELL CLINIC, PC | GERMANTOWN | MS | ORTHOPEDIC SURGERY | 225 | 111 | $23,088 | $208 | premium | 13.0% | (901) 759-3100 |
| 56 | ARIZONA ARTHRITIS AND RHEUMATOLOGY ASSOCIATES P C | PHOENIX | AZ | RHEUMATOLOGY | 41 | 111 | $16,095 | $145 | premium | 6.4% | (480) 443-8400 |
| 57 | PRATT ORTHOPAEDIC ASSOCIATES INC | BOSTON | MA | PHYSICIAN ASSISTANT | 29 | 110 | $31,804 | $289 | premium | 9.7% | (617) 636-5000 |
| 58 | PRECISION HEALTHCARE SPECIALISTS, LLC | FORT MYERS | FL | PHYSICIAN ASSISTANT | 100 | 109 | $9,934 | $91 | premium | 1.4% | (239) 291-6970 |
| 59 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 109 | $56,337 | $517 | premium | 12.2% | (612) 863-4000 |
| 60 | KAYAL MEDICAL GROUP, LLC | UNION CITY | NJ | PHYSICIAN ASSISTANT | 77 | 107 | $247,000 | $2,308 | premium | 9.1% | (844) 777-0910 |
| 61 | ALLEGRA ARTHRITIS ASSOCIATES PC | RED BANK | NJ | PHYSICIAN ASSISTANT | 7 | 106 | $21,200 | $200 | premium | 9.0% | (732) 842-3600 |
| 62 | ORTHOPEDICS RHODE ISLAND INC | WARWICK | RI | PHYSICIAN ASSISTANT | 124 | 105 | $29,388 | $280 | premium | 38.5% | (401) 777-7000 |
| 63 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 104 | $44,738 | $430 | premium | 9.2% | (617) 724-0287 |
| 64 | MONTEREY SPINE AND JOINT PC | MONTEREY | CA | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 80 | 103 | $25,107 | $244 | premium | 2.3% | (831) 648-7200 |
| 65 | DENTON HAND AND ORTHOPEDICS | DENTON | TX | PHYSICIAN ASSISTANT | 4 | 102 | $22,804 | $224 | premium | 5.4% | (940) 299-4263 |
| 66 | ORTHOPEDIC AND SPORTS MEDICINE CENTER OF OREGON LLC | LAKE OSWEGO | OR | PHYSICIAN ASSISTANT | 16 | 101 | $30,524 | $302 | premium | 17.0% | (503) 224-8399 |
| 67 | AVORS MEDICAL GROUP | LANCASTER | CA | ORTHOPEDIC SURGERY | 19 | 99 | $24,057 | $243 | premium | 2.2% | (661) 726-5005 |
| 68 | PROFESSIONAL ORTHOPAEDIC ASSOC PA | TINTON FALLS | NJ | ORTHOPEDIC SURGERY | 22 | 99 | $8,910 | $90 | premium | 8.4% | 7325304949240 |
| 69 | JEREMIAH GRAFF DPM P A | PLANO | TX | PODIATRY | 7 | 98 | $20,900 | $213 | premium | 5.2% | (972) 403-7733 |
| 70 | THE PHYSIATRY MEDICAL GROUP INC | REDWOOD CITY | CA | PHYSICAL MEDICINE AND REHABILITATION | 6 | 98 | $18,200 | $186 | premium | 2.2% | — |
| 71 | ORTHOPEDIC INSTITUTE PC | SIOUX FALLS | SD | ORTHOPEDIC SURGERY | 58 | 96 | $42,420 | $442 | premium | 25.0% | — |
| 72 | LIVINGSTON FOOT CARE SPECIALISTS, P.C. | NORTH BELLMORE | NY | PODIATRY | 8 | 94 | $16,859 | $179 | premium | 4.7% | (516) 826-0103 |
| 73 | ATHENS ORTHOPEDIC CLINIC, PA | ATHENS | GA | PHYSICIAN ASSISTANT | 68 | 93 | $38,440 | $413 | premium | 18.0% | (706) 549-1663 |
| 74 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 93 | $37,600 | $404 | premium | 6.7% | (803) 749-5101 |
| 75 | EXCELA HEALTH PHYSICIAN PRACTICES, INC | GREENSBURG | PA | PHYSICIAN ASSISTANT | 470 | 90 | $15,680 | $174 | premium | 5.3% | (724) 261-5610 |
| 76 | RHEUMATOLOGY SPECIALISTS OF PADUCAH PLLC | PADUCAH | KY | PHYSICIAN ASSISTANT | 3 | 89 | $14,952 | $168 | premium | 60.5% | (270) 408-6100 |
| 77 | ARTHRITIS AND PAIN ASSOCIATES OF PRINCE GEORGES COUNTY PC | GREENBELT | MD | RHEUMATOLOGY | 17 | 88 | $17,286 | $196 | premium | 9.3% | (301) 345-5600 |
| 78 | BLACK HILLS ORTHOPEDIC AND SPINE CENTER INC | RAPID CITY | SD | PHYSICIAN ASSISTANT | 76 | 87 | $30,572 | $351 | premium | 22.7% | (605) 737-9151 |
| 79 | STONY BROOK ORTHOPAEDIC ASSOCIATES, UNIVERSITY FACULTY PRACTICE CORPOR | EAST SETAUKET | NY | ORTHOPEDIC SURGERY | 50 | 85 | $132,405 | $1,558 | premium | 4.2% | (631) 444-4233 |
| 80 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 85 | $69,174 | $814 | premium | 4.9% | (800) 603-0558 |
| 81 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 85 | $106,773 | $1,256 | premium | 4.2% | (212) 263-9700 |
| 82 | SAINT FRANCIS MEDICAL CENTER | CAPE GIRARDEAU | MO | NURSE PRACTITIONER | 435 | 84 | $23,210 | $276 | premium | 18.0% | (573) 331-3000 |
| 83 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 84 | $39,104 | $466 | premium | 17.4% | (720) 777-1234 |
| 84 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 83 | $96,679 | $1,165 | premium | 4.4% | (254) 724-2663 |
| 85 | AMERICAN ARTHRITIS AND RHEUMATOLOGY ASSOCIATES LLC | NAPLES | FL | RHEUMATOLOGY | 75 | 83 | $15,482 | $187 | premium | 1.0% | (239) 596-5220 |
| 86 | ORA ORTHOPEDICS PC | MOLINE | IA | PHYSICIAN ASSISTANT | 117 | 82 | $46,314 | $565 | premium | 19.1% | (309) 762-3621 |
| 87 | FROEDTERT ANDTHE MEDICAL COLLEGE OF WISCONSIN COMMUNITY PHYSICIANS INC | GERMANTOWN | WI | NURSE PRACTITIONER | 1260 | 82 | $49,296 | $601 | premium | 13.1% | (262) 253-5060 |
| 88 | SEAVIEW ORTHOPAEDICS AND MEDICAL ASSOCIATES LLP | OCEAN | NJ | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 96 | 80 | $47,278 | $591 | premium | 6.8% | 732660620011702 |
| 89 | NY SOCIETY FOR THE RELIEF OF THE RUPTURED AND CRIPPLED | PARAMUS | NY | DIAGNOSTIC RADIOLOGY | 29 | 80 | $36,993 | $462 | premium | 4.0% | (201) 599-8000 |
| 90 | MAYO CLINIC HEALTH SYSTEM-SOUTHWEST WISCONSIN REGION INC | LA CROSSE | WI | FAMILY PRACTICE | 547 | 80 | $35,135 | $439 | premium | 12.8% | (608) 785-0940 |
| 91 | ORTHOARKANSAS PA | LITTLE ROCK | AR | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 145 | 79 | $13,706 | $173 | premium | 35.6% | (501) 500-3500 |
| 92 | ORTHOPEDIC AND SPORTS MEDICINE SPECIALISTS OF GREEN BAY SC | GREEN BAY | WI | ORTHOPEDIC SURGERY | 50 | 78 | $32,240 | $413 | premium | 12.5% | — |
| 93 | ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC | GREENWICH | NY | PHYSICIAN ASSISTANT | 259 | 78 | $33,654 | $431 | premium | 3.9% | (203) 869-1145 |
| 94 | ST CLOUD ORTHOPEDIC ASSOCIATES LTD | SARTELL | MN | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 45 | 77 | $20,490 | $266 | premium | 8.6% | (320) 259-4100 |
| 95 | SPECIALTY ORTHOPAEDICS PC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 18 | 76 | $40,886 | $538 | premium | 14.7% | (770) 534-7200 |
| 96 | LAKESHORE BONE AND JOINT INSTITUTE, PC | CHESTERTON | IN | PHYSICIAN ASSISTANT | 85 | 75 | $30,005 | $400 | premium | 12.5% | (219) 921-1444 |
| 97 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 75 | $29,856 | $398 | premium | 4.0% | (214) 633-5555 |
| 98 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 74 | $34,322 | $464 | premium | 1.7% | (650) 723-4000 |
| 99 | TULSA BONE AND JOINT ASSOCIATES PC | TULSA | OK | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 92 | 73 | $10,989 | $151 | premium | 17.8% | (918) 392-1513 |
| 100 | AFFINITY PHYSICIANS LLC. | WARWICK | RI | PHYSICIAN ASSISTANT | 719 | 72 | $15,680 | $218 | premium | 26.4% | — |
Showing the top 100 of 386 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 →