73070 — X-ray of elbow, 2 views
32,788 observed fee-for-service (50%) · ~33,210 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 | 73070 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 851 | $27,522 | $32 | premium | 9.3% | (817) 321-0470 |
| 2 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 466 | $21,731 | $47 | premium | 5.3% | (352) 265-8990 |
| 3 | CAMPBELL CLINIC, PC | GERMANTOWN | TN | ORTHOPEDIC SURGERY | 225 | 434 | $46,852 | $108 | premium | 11.3% | (901) 759-3100 |
| 4 | LUMINIS HEALTH MEDICAL GROUP, LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 544 | 390 | $13,283 | $34 | premium | 4.5% | (443) 481-1000 |
| 5 | DESERT ORTHOPEDIC CENTER A MEDICAL GROUP INC | RANCHO MIRAGE | CA | PHYSICIAN ASSISTANT | 50 | 367 | $9,711 | $26 | premium | 5.7% | (760) 340-3911 |
| 6 | FIRST STATE ORTHOPAEDICS PA | NEWARK | DE | PHYSICIAN ASSISTANT | 98 | 361 | $48,013 | $133 | premium | 41.9% | (302) 731-2888 |
| 7 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 326 | $11,258 | $35 | premium | 12.1% | (501) 686-8000 |
| 8 | NORTH BROWARD RADIOLOGISTS, P.A. | FORT LAUDERDALE | FL | DIAGNOSTIC RADIOLOGY | 23 | 322 | $10,898 | $34 | premium | 3.7% | (954) 262-1140 |
| 9 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 266 | $8,910 | $33 | premium | 9.9% | (501) 202-2093 |
| 10 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 262 | $37,476 | $143 | premium | 24.6% | (507) 284-2511 |
| 11 | THE CURATORS OF THE UNIVERSITY OF MISSOURI | COLUMBIA | MO | PHYSICIAN ASSISTANT | 1116 | 260 | $8,054 | $31 | premium | 9.5% | (573) 882-2667 |
| 12 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 259 | $13,037 | $50 | premium | 22.2% | (319) 678-8201 |
| 13 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 259 | $28,597 | $110 | premium | 4.0% | (310) 423-0674 |
| 14 | CENTER FOR ORTHOPEDIC RESEARCH AND EDUCATION LLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 254 | 246 | $17,458 | $71 | premium | 18.1% | (866) 974-2673 |
| 15 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 242 | $53,683 | $222 | premium | 4.5% | — |
| 16 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 235 | $5,640 | $24 | premium | 7.2% | (513) 584-1000 |
| 17 | MSK GROUP PC | MEMPHIS | TN | ORTHOPEDIC SURGERY | 141 | 234 | $15,912 | $68 | premium | 6.1% | (901) 641-3000 |
| 18 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 219 | $6,380 | $29 | premium | 6.7% | (937) 208-8000 |
| 19 | MISSISSIPPI SPORTS MEDICINE AND ORTHOPAEDIC CENTER | JACKSON | MS | ORTHOPEDIC SURGERY | 75 | 219 | $22,785 | $104 | premium | 9.1% | (601) 354-4488 |
| 20 | ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC | GREENWICH | NY | PHYSICIAN ASSISTANT | 259 | 215 | $15,265 | $71 | premium | 4.0% | (203) 869-1145 |
| 21 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 210 | $8,337 | $40 | premium | 14.2% | (205) 934-3460 |
| 22 | MAIMONIDES MEDICAL CENTER ORTHOPAEDIC FPP | BROOKLYN | NY | ORTHOPEDIC SURGERY | 25 | 202 | $27,816 | $138 | premium | 3.8% | (718) 283-7400 |
| 23 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 195 | $8,493 | $44 | premium | 11.4% | — |
| 24 | HH HEALTH SYSTEM - THE ORTHOPAEDIC CENTER LLC | HUNTSVILLE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 175 | 192 | $15,360 | $80 | premium | 13.0% | (256) 539-2728 |
| 25 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 191 | $10,068 | $53 | premium | 2.1% | (281) 206-9020 |
| 26 | OKLAHOMA RADIOLOGY GROUP P C | OKLAHOMA CITY | OK | DIAGNOSTIC RADIOLOGY | 61 | 186 | $4,650 | $25 | premium | 10.0% | (405) 272-7000 |
| 27 | RED RIVER CONSULTANTS INC | SHREVEPORT | LA | DIAGNOSTIC RADIOLOGY | 60 | 184 | $4,416 | $24 | premium | 8.8% | (318) 212-4550 |
| 28 | MUNSTER RADIOLOGY GROUP PC | MUNSTER | IN | DIAGNOSTIC RADIOLOGY | 26 | 180 | $7,200 | $40 | premium | 14.9% | (219) 836-1600 |
| 29 | PREMIER ORTHOPAEDIC AND SPORTS MEDICINE ASSOCIATES, LTD | BROOMALL | PA | ORTHOPEDIC SURGERY | 216 | 173 | $16,435 | $95 | premium | 6.0% | (610) 353-0800 |
| 30 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 172 | $24,631 | $143 | premium | 2.0% | (850) 877-8174 |
| 31 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 171 | $4,959 | $29 | premium | 26.0% | (402) 717-4760 |
| 32 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 171 | $18,858 | $110 | premium | 4.8% | — |
| 33 | CAPITAL ORTHOPAEDIC CLINIC, PLLC | FLOWOOD | MS | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 46 | 171 | $13,328 | $78 | premium | 7.1% | (601) 987-8200 |
| 34 | ORTHONJ LLC | MANASQUAN | NJ | PHYSICIAN ASSISTANT | 300 | 170 | $22,610 | $133 | premium | 8.4% | (732) 974-0404 |
| 35 | ORTHOPEDIC CENTERS OF COLORADO LLC | AURORA | CO | PHYSICIAN ASSISTANT | 323 | 169 | $20,280 | $120 | premium | 16.1% | (303) 695-6060 |
| 36 | SMB RADIOLOGY P A | GULFPORT | MS | DIAGNOSTIC RADIOLOGY | 23 | 168 | $5,544 | $33 | premium | 7.0% | (228) 314-7226 |
| 37 | ORTHOVIRGINIA INC | NORTH CHESTERFIELD | VA | PHYSICIAN ASSISTANT | 567 | 167 | $16,125 | $97 | premium | 8.3% | — |
| 38 | RALEIGH ORTHOPAEDIC CLINIC PA | RALEIGH | NC | PHYSICIAN ASSISTANT | 127 | 166 | $12,285 | $74 | premium | 5.7% | (919) 781-5600 |
| 39 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 165 | $4,140 | $25 | premium | 1.8% | (214) 633-5555 |
| 40 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 154 | $7,436 | $48 | premium | 10.4% | (508) 334-1000 |
| 41 | TEXAS ORTHOPEDIC SPECIALISTS, PLLC | BEDFORD | TX | ORTHOPEDIC SURGERY | 14 | 148 | $10,804 | $73 | premium | 1.6% | (817) 540-4477 |
| 42 | RADIOLOGY ASSOCIATES OF ABILENE PA | ABILENE | TX | DIAGNOSTIC RADIOLOGY | 25 | 144 | $3,770 | $26 | premium | 1.6% | (325) 670-2000 |
| 43 | CALIFORNIA MANAGED IMAGING MEDICAL GROUP INC | SANTA BARBARA | CA | DIAGNOSTIC RADIOLOGY | 64 | 138 | $11,618 | $84 | premium | 2.1% | (800) 841-4236 |
| 44 | NY SOCIETY FOR THE RELIEF OF THE RUPTURED AND CRIPPLED | PARAMUS | NY | DIAGNOSTIC RADIOLOGY | 29 | 134 | $4,020 | $30 | premium | 2.5% | (201) 599-8000 |
| 45 | SOUTHEAST ORTHOPEDIC SPECIALISTS LLC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 143 | 133 | $11,430 | $86 | premium | 1.5% | (904) 634-0640 |
| 46 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 132 | $11,220 | $85 | premium | 3.4% | (615) 329-6600 |
| 47 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 131 | $12,303 | $94 | premium | 6.4% | (908) 273-4300 |
| 48 | PEACHTREE ORTHOPAEDIC CLINIC PA | ATLANTA | GA | PHYSICIAN ASSISTANT | 132 | 130 | $19,110 | $147 | premium | 7.8% | (404) 425-1577 |
| 49 | TRISTATE IMG (IMAGING MEDICAL GROUP) INC | CINCINNATI | OH | DIAGNOSTIC RADIOLOGY | 44 | 129 | $3,354 | $26 | premium | 4.0% | (513) 865-1331 |
| 50 | AMERICAN RADIOLOGY CONSULTANTS PLLC | DALLAS | TX | DIAGNOSTIC RADIOLOGY | 121 | 128 | $3,456 | $27 | premium | 1.4% | (214) 820-3216 |
| 51 | DICKSON ORTHOPEDICS PA | JONESBORO | AR | ORTHOPEDIC SURGERY | 14 | 125 | $7,500 | $60 | premium | 4.6% | (870) 932-1820 |
| 52 | ORTHOPAEDIC SURGICAL ASSOCIATES OF LOWELL, P.C. | NORTH CHELMSFORD | MA | ORTHOPEDIC SURGERY | 43 | 123 | $6,844 | $56 | premium | 8.3% | (978) 454-0706 |
| 53 | SOUTH FLORIDA ORTHOPAEDICS AND SPORTS MEDICINE, PA | STUART | FL | PHYSICIAN ASSISTANT | 71 | 122 | $13,254 | $109 | premium | 1.4% | — |
| 54 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 122 | $4,148 | $34 | premium | 10.1% | (812) 422-3254 |
| 55 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 122 | $5,176 | $42 | premium | 3.5% | — |
| 56 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 121 | $10,668 | $88 | premium | 1.3% | (214) 220-2468 |
| 57 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 121 | $9,244 | $76 | premium | 4.1% | (919) 544-7270 |
| 58 | THE ORTHOPAEDIC GROUP PC | MOBILE | AL | ORTHOPEDIC SURGERY | 69 | 120 | $13,200 | $110 | premium | 8.1% | (251) 476-5050 |
| 59 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 118 | $4,480 | $38 | premium | 3.3% | (708) 216-8372 |
| 60 | STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER | JACKSON | MS | NURSE PRACTITIONER | 951 | 118 | $4,694 | $40 | premium | 4.9% | (601) 815-4775 |
| 61 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 116 | $3,080 | $27 | premium | 3.9% | (252) 752-5000 |
| 62 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | ORTHOPEDIC SURGERY | 136 | 116 | $19,710 | $170 | premium | 1.8% | (310) 443-8999 |
| 63 | FREEMAN-OAK HILL HEALTH SYSTEM | JOPLIN | MO | NURSE PRACTITIONER | 382 | 113 | $12,054 | $107 | premium | 4.1% | (417) 347-8200 |
| 64 | X-RAY ASSOCIATES OF LOUISVILLE PSC | LOUISVILLE | KY | DIAGNOSTIC RADIOLOGY | 55 | 107 | $3,375 | $32 | premium | 11.9% | (502) 897-8121 |
| 65 | RADIOLOGY ASSOCIATES LLC | OKLAHOMA CITY | OK | DIAGNOSTIC RADIOLOGY | 19 | 107 | $3,210 | $30 | premium | 5.8% | (405) 949-3011 |
| 66 | DES MOINES ORTHOPAEDIC SURGEONS PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 104 | 106 | $10,045 | $95 | premium | 9.1% | (515) 343-1000 |
| 67 | GOLDEN STATE ORTHOPEDICS AND SPINE | WALNUT CREEK | CA | ORTHOPEDIC SURGERY | 190 | 104 | $11,960 | $115 | premium | 1.6% | (925) 939-8585 |
| 68 | TIDEWATER ORTHOPAEDIC ASSOCIATES INC. | HAMPTON | VA | PHYSICIAN ASSISTANT | 27 | 104 | $9,030 | $87 | premium | 5.1% | (757) 827-2480 |
| 69 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 103 | $11,124 | $108 | premium | 1.1% | (855) 504-4544 |
| 70 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 103 | $3,503 | $34 | premium | 5.5% | (405) 271-4311 |
| 71 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 103 | $19,883 | $193 | premium | 1.2% | (904) 953-2000 |
| 72 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 103 | $2,329 | $23 | premium | 22.5% | (503) 494-8311 |
| 73 | ORTHOPAEDICS-INDIANAPOLIS, INC | INDIANAPOLIS | IN | ORTHOPEDIC SURGERY | 348 | 101 | $12,179 | $121 | premium | 8.3% | (317) 802-2000 |
| 74 | ORTHOPEDIC CARE PHYSICIAN NETWORK, LLC | NORTH EASTON | MA | ORTHOPEDIC SURGERY | 35 | 100 | $11,440 | $114 | premium | 6.8% | (781) 344-3535 |
| 75 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 99 | $6,529 | $66 | premium | 5.8% | (843) 491-4937 |
| 76 | ALTA ORTHOPAEDIC MEDICAL GROUP INC | SANTA BARBARA | CA | PHYSICIAN ASSISTANT | 22 | 99 | $9,900 | $100 | premium | 1.5% | (805) 963-9377 |
| 77 | PALMETTO BONE AND JOINT | CLINTON | SC | ORTHOPEDIC SURGERY | 12 | 98 | $8,820 | $90 | premium | 5.8% | (864) 833-3046 |
| 78 | ORTHOCAROLINA | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 304 | 96 | $7,584 | $79 | premium | 3.3% | (704) 323-2100 |
| 79 | BEACON ORTHOPAEDICS AND SPORTS MEDICINE LTD | CINCINNATI | OH | PHYSICIAN ASSISTANT | 468 | 96 | $6,500 | $68 | premium | 3.0% | (513) 354-3700 |
| 80 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 95 | $15,615 | $164 | premium | 1.5% | (916) 681-8852 |
| 81 | THE COLUMBUS ORTHOPAEDIC CLINIC, P.A. | COLUMBUS | MS | NURSE PRACTITIONER | 47 | 95 | $9,235 | $97 | premium | 3.9% | (662) 328-1012 |
| 82 | DIAGNOSTIC IMAGING ASSOCIATES PA | VICTORIA | TX | DIAGNOSTIC RADIOLOGY | 4 | 95 | $2,945 | $31 | premium | 1.0% | (361) 573-6100 |
| 83 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 95 | $7,045 | $74 | premium | 5.6% | (803) 744-4900 |
| 84 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 93 | $7,745 | $83 | premium | 10.4% | (502) 937-2209 |
| 85 | MARK E. PRUZANSKY, MD, PC | NEW YORK | NY | HAND SURGERY | 3 | 93 | $3,125 | $34 | premium | 1.7% | (212) 249-8700 |
| 86 | SOUTH CAROLINA SPORTS MEDICINE AND ORTHOPAEDIC CENTER | NORTH CHARLESTON | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 43 | 90 | $6,750 | $75 | premium | 5.3% | (843) 300-8585 |
| 87 | MIDLANDS ORTHOPAEDICS AND NEUROSURGERY PA | COLUMBIA | SC | PHYSICIAN ASSISTANT | 42 | 89 | $5,346 | $60 | premium | 5.2% | (803) 256-4107 |
| 88 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 89 | $2,901 | $33 | premium | 1.0% | (254) 724-2663 |
| 89 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 89 | $6,052 | $68 | premium | 1.0% | (817) 920-0484 |
| 90 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 89 | $3,471 | $39 | premium | 3.7% | (601) 936-2390 |
| 91 | CONNECTICUT ORTHOPAEDIC SPECIALISTS PC | HAMDEN | CT | PHYSICIAN ASSISTANT | 181 | 88 | $8,790 | $100 | premium | 12.3% | — |
| 92 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 88 | $3,168 | $36 | premium | 5.9% | (734) 763-5459 |
| 93 | ZWANGER AND PESIRI RADIOLOGY GROUP LLP | LINDENHURST | NY | DIAGNOSTIC RADIOLOGY | 91 | 87 | $6,600 | $76 | premium | 1.6% | (631) 225-7200 |
| 94 | SOUTHERN BONE AND JOINT SPECIALISTS, PA | HATTIESBURG | MS | PHYSICIAN ASSISTANT | 53 | 87 | $4,914 | $56 | premium | 3.6% | (601) 554-7400 |
| 95 | NEBRASKA ORTHOPAEDIC CENTER PC | LINCOLN | NE | PHYSICIAN ASSISTANT | 61 | 85 | $9,669 | $114 | premium | 12.9% | (402) 219-7700 |
| 96 | NEW WEST SPORTS MEDICINE AND ORTHOPAEDIC SURGERY PC | KEARNEY | NE | PHYSICIAN ASSISTANT | 12 | 84 | $7,220 | $86 | premium | 12.8% | (308) 865-2570 |
| 97 | ORTHOPAEDIC AND SPINE CENTER OF THE ROCKIES PC | FORT COLLINS | CO | PHYSICIAN ASSISTANT | 144 | 83 | $5,976 | $72 | premium | 7.9% | (970) 493-0567 |
| 98 | NORTHLAND RADIOLOGY INC | N KANSAS CITY | MO | DIAGNOSTIC RADIOLOGY | 15 | 81 | $2,835 | $35 | premium | 3.0% | (913) 642-4900 |
| 99 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 81 | $3,504 | $43 | premium | 5.4% | (248) 964-1187 |
| 100 | SANFORD CLINIC | SIOUX FALLS | SD | DIAGNOSTIC RADIOLOGY | 276 | 81 | $2,592 | $32 | premium | 56.6% | (605) 328-8700 |
Showing the top 100 of 585 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 →