61,616 observed fee-for-service (50%) · ~62,836 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; 2 states without payer-mix data excluded. 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 | 72146 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 | ZWANGER AND PESIRI RADIOLOGY GROUP LLP | LINDENHURST | NY | DIAGNOSTIC RADIOLOGY | 91 | 1,370 | $1,378,222 | $1,006 | premium | 11.5% | (631) 225-7200 |
| 2 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 1,249 | $1,306,373 | $1,046 | premium | 23.6% | (888) 972-9700 |
| 3 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 1,022 | $1,887,540 | $1,847 | premium | 8.6% | (212) 263-9700 |
| 4 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 1,021 | $436,988 | $428 | premium | 34.7% | (501) 686-8000 |
| 5 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 835 | $393,278 | $471 | premium | 5.2% | (817) 321-0470 |
| 6 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 804 | $458,125 | $570 | premium | 5.1% | (281) 206-9020 |
| 7 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 787 | $1,172,307 | $1,490 | premium | 4.0% | (916) 681-8852 |
| 8 | MEDICAL SCANNING CONSULTANTS PA | ST LOUIS PARK | MN | DIAGNOSTIC RADIOLOGY | 81 | 711 | $1,498,687 | $2,108 | premium | 20.0% | (952) 541-1840 |
| 9 | SMI IMAGING LLC | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 364 | 612 | $760,104 | $1,242 | premium | 11.8% | (480) 753-6161 |
| 10 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 569 | $171,281 | $301 | premium | 13.7% | (616) 363-7272 |
| 11 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 533 | $623,512 | $1,170 | premium | 10.4% | (617) 724-0287 |
| 12 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 527 | $390,780 | $742 | premium | 2.7% | (916) 983-7476 |
| 13 | CHARLOTTE RADIOLOGY PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 218 | 525 | $258,504 | $492 | premium | 8.4% | (704) 362-1945 |
| 14 | SDMI, LLC | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 36 | 476 | $573,580 | $1,205 | premium | 28.7% | (702) 732-6000 |
| 15 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 459 | $349,636 | $762 | premium | 82.6% | (401) 626-3900 |
| 16 | RADIOLOGY LTD LLC | TUCSON | AZ | DIAGNOSTIC RADIOLOGY | 102 | 455 | $655,510 | $1,441 | premium | 8.8% | (520) 290-4842 |
| 17 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 454 | $93,070 | $205 | premium | 8.7% | (804) 288-8327 |
| 18 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 435 | $340,290 | $782 | premium | 2.6% | (904) 399-5550 |
| 19 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 405 | $288,203 | $712 | premium | 6.0% | — |
| 20 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 358 | $332,940 | $930 | premium | 6.7% | (404) 851-6577 |
| 21 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 337 | $143,717 | $426 | premium | 8.1% | (248) 964-1187 |
| 22 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 335 | $112,762 | $337 | premium | 7.6% | (314) 941-5600 |
| 23 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 329 | $133,778 | $407 | premium | 21.8% | (801) 261-8346 |
| 24 | MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC | MEDFORD | MA | DIAGNOSTIC RADIOLOGY | 424 | 327 | $108,213 | $331 | premium | 6.4% | (781) 395-4909 |
| 25 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 318 | $120,405 | $379 | premium | 6.2% | (617) 732-5500 |
| 26 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 314 | $147,010 | $468 | premium | 6.0% | (804) 272-8806 |
| 27 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 305 | $232,855 | $763 | premium | 1.5% | (858) 455-9100 |
| 28 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 304 | $260,863 | $858 | premium | 1.5% | (800) 926-8273 |
| 29 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 301 | $80,085 | $266 | premium | 4.5% | — |
| 30 | CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD | PEORIA | IL | DIAGNOSTIC RADIOLOGY | 196 | 299 | $161,161 | $539 | premium | 4.5% | (309) 655-2000 |
| 31 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 299 | $85,552 | $286 | premium | 10.2% | (501) 202-2093 |
| 32 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 293 | $666,055 | $2,273 | premium | 1.5% | (415) 600-1020 |
| 33 | LAKE MEDICAL IMAGING AND BREAST CENTER AT THE VILLAGES LLC | LEESBURG | FL | DIAGNOSTIC RADIOLOGY | 22 | 285 | $165,870 | $582 | premium | 1.7% | (352) 787-5858 |
| 34 | RADIOLOGY REGIONAL CENTER P A | FORT MYERS | FL | DIAGNOSTIC RADIOLOGY | 52 | 281 | $307,797 | $1,095 | premium | 1.7% | (239) 936-2316 |
| 35 | ROPER RADIOLOGISTS PA | CHARLESTON | SC | DIAGNOSTIC RADIOLOGY | 40 | 281 | $291,155 | $1,036 | premium | 9.9% | (843) 724-2161 |
| 36 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 269 | $102,846 | $382 | premium | 5.3% | (508) 334-1000 |
| 37 | COLUMBUS RADIOLOGY CORP | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 288 | 260 | $241,800 | $930 | premium | 3.9% | (614) 228-7231 |
| 38 | STONY BROOK RADIOLOGY, UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | NY | DIAGNOSTIC RADIOLOGY | 59 | 260 | $211,772 | $815 | premium | 2.2% | (631) 638-2121 |
| 39 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 256 | $70,819 | $277 | premium | 9.1% | — |
| 40 | MEDICAL SCANNING CONSULTANTS PA | ST LOUIS PARK | IN | DIAGNOSTIC RADIOLOGY | 81 | 255 | $572,587 | $2,245 | premium | 10.5% | (952) 541-1840 |
| 41 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 254 | $235,335 | $927 | premium | 4.9% | (800) 603-0558 |
| 42 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 253 | $918,212 | $3,629 | premium | 1.5% | (904) 953-2000 |
| 43 | SMI IMAGING LLC | PHOENIX | TX | DIAGNOSTIC RADIOLOGY | 364 | 251 | $106,142 | $423 | premium | 1.6% | (480) 753-6161 |
| 44 | MEDICAL CENTER RADIOLOGISTS INC | NORFOLK | VA | DIAGNOSTIC RADIOLOGY | 123 | 248 | $56,296 | $227 | premium | 4.7% | (757) 466-6870 |
| 45 | BASHA DIAGNOSTICS P C | ROYAL OAK | MI | DIAGNOSTIC RADIOLOGY | 25 | 243 | $70,520 | $290 | premium | 5.8% | (248) 288-1600 |
| 46 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 242 | $100,704 | $416 | premium | 1.5% | (254) 724-2663 |
| 47 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 241 | $221,807 | $920 | premium | 1.2% | (650) 723-4000 |
| 48 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 229 | $121,599 | $531 | premium | 9.4% | (812) 422-3254 |
| 49 | RADIOLOGY ASSOCIATES OF ABILENE PA | ABILENE | TX | DIAGNOSTIC RADIOLOGY | 25 | 229 | $63,891 | $279 | premium | 1.4% | (325) 670-2000 |
| 50 | CALIFORNIA MANAGED IMAGING MEDICAL GROUP INC | SANTA BARBARA | CA | DIAGNOSTIC RADIOLOGY | 64 | 226 | $392,691 | $1,738 | premium | 1.1% | (800) 841-4236 |
| 51 | COMMUNITY RADIOLOGY ASSOCIATES INC | FREDERICK | MD | DIAGNOSTIC RADIOLOGY | 62 | 220 | $233,811 | $1,063 | premium | 4.2% | (888) 601-0943 |
| 52 | REGIONAL MEDICAL IMAGING PC | FLINT | MI | DIAGNOSTIC RADIOLOGY | 22 | 220 | $120,992 | $550 | premium | 5.3% | (810) 732-8870 |
| 53 | TRISTATE IMG (IMAGING MEDICAL GROUP) INC | CINCINNATI | OH | DIAGNOSTIC RADIOLOGY | 44 | 215 | $57,996 | $270 | premium | 3.2% | (513) 865-1331 |
| 54 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 215 | $45,580 | $212 | premium | 3.2% | — |
| 55 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 213 | $577,299 | $2,710 | premium | 6.0% | (507) 284-2511 |
| 56 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 213 | $198,090 | $930 | premium | 1.3% | (855) 504-4544 |
| 57 | BEVERLY RADIOLOGY MEDICAL GROUP III | GARDEN GROVE | CA | DIAGNOSTIC RADIOLOGY | 328 | 213 | $236,602 | $1,111 | premium | 1.1% | — |
| 58 | NEW YORK UNIVERSITY | NEW YORK | PA | DIAGNOSTIC RADIOLOGY | 5704 | 213 | $414,833 | $1,948 | premium | 4.0% | (212) 263-9700 |
| 59 | REVERE HEALTH PC | PROVO | UT | PHYSICIAN ASSISTANT | 410 | 212 | $217,832 | $1,028 | premium | 14.0% | — |
| 60 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 212 | $77,380 | $365 | premium | 11.2% | (601) 936-2390 |
| 61 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 208 | $104,508 | $502 | premium | 19.7% | (319) 678-8201 |
| 62 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 208 | $132,364 | $636 | premium | 3.3% | (252) 752-5000 |
| 63 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 206 | $44,788 | $217 | premium | 3.1% | (517) 279-5400 |
| 64 | MECKLENBURG RADIOLOGY ASSOCIATES PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 94 | 202 | $71,710 | $355 | premium | 3.2% | (704) 332-1291 |
| 65 | TRIAD RADIOLOGY ASSOCIATES PLLC | WINSTON SALEM | NC | DIAGNOSTIC RADIOLOGY | 78 | 200 | $38,000 | $190 | premium | 3.2% | (336) 718-7800 |
| 66 | KETTERING NETWORK RADIOLOGISTS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 74 | 199 | $63,083 | $317 | premium | 3.0% | (937) 558-3800 |
| 67 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 198 | $69,894 | $353 | premium | 3.0% | (614) 566-5600 |
| 68 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 197 | $48,265 | $245 | premium | 17.4% | (402) 717-4760 |
| 69 | THE ORTHOPAEDIC INSTITUTE, PA | GAINESVILLE | FL | PHYSICIAN ASSISTANT | 115 | 188 | $116,705 | $621 | premium | 1.1% | (352) 336-6000 |
| 70 | HAMPTON ROADS RADIOLOGY ASSOCIATES PC | VIRGINIA BEACH | VA | DIAGNOSTIC RADIOLOGY | 37 | 187 | $51,425 | $275 | premium | 3.6% | (757) 916-9630 |
| 71 | NORTHWEST RADIOLOGY ASSOCIATES SC | ARLINGTON HEIGHTS | IL | DIAGNOSTIC RADIOLOGY | 21 | 186 | $45,012 | $242 | premium | 2.8% | (847) 618-1000 |
| 72 | COLUMBUS RADIOLOGY CORP | COLUMBUS | NC | DIAGNOSTIC RADIOLOGY | 288 | 183 | $176,746 | $966 | premium | 2.9% | (614) 228-7231 |
| 73 | UC REGENTS | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 99 | 179 | $143,380 | $801 | premium | 0.9% | (714) 456-7004 |
| 74 | RADIOLOGY SUBSPECIALISTS OF NORTHERN ILLINOIS LLC | GENEVA | IL | DIAGNOSTIC RADIOLOGY | 32 | 176 | $92,956 | $528 | premium | 2.6% | (630) 208-4412 |
| 75 | MILLENNIUM PHYSICIAN GROUP LLC | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 953 | 171 | $70,386 | $412 | premium | 1.0% | (941) 255-3535 |
| 76 | ERIK C SPAYDE MD INC | THOUSAND OAKS | CA | PHYSICIAN ASSISTANT | 4 | 164 | $428,030 | $2,610 | premium | 0.8% | 8053792322119 |
| 77 | RADIOLOGY CONSULTANTS OF TULSA, INC. | TULSA | OK | DIAGNOSTIC RADIOLOGY | 34 | 164 | $35,137 | $214 | premium | 5.0% | (918) 743-8838 |
| 78 | ASSOCIATION OF UNIVERSITY RADIOLOGISTS, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 35 | 163 | $43,195 | $265 | premium | 3.7% | (865) 305-9661 |
| 79 | VISTA RADIOLOGY, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 68 | 160 | $56,155 | $351 | premium | 3.6% | (865) 546-9484 |
| 80 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 160 | $34,080 | $213 | premium | 2.4% | (513) 584-1000 |
| 81 | DELAWARE RADIOLOGY ASSOCIATES PA | NEWARK | DE | DIAGNOSTIC RADIOLOGY | 56 | 158 | $160,902 | $1,018 | premium | 13.9% | (302) 737-5990 |
| 82 | NEW YORK UNIVERSITY | NEW YORK | WA | DIAGNOSTIC RADIOLOGY | 5704 | 157 | $303,347 | $1,932 | premium | 5.0% | (212) 263-9700 |
| 83 | EAST RIVER MEDICAL IMAGING PC | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 10 | 156 | $296,400 | $1,900 | premium | 1.3% | (212) 288-7615 |
| 84 | SOUTHERN BONE AND JOINT SPECIALISTS, PA | HATTIESBURG | MS | PHYSICIAN ASSISTANT | 53 | 154 | $195,426 | $1,269 | premium | 8.1% | (601) 554-7400 |
| 85 | NEW YORK UNIVERSITY | NEW YORK | CO | DIAGNOSTIC RADIOLOGY | 5704 | 153 | $314,297 | $2,054 | premium | 3.9% | (212) 263-9700 |
| 86 | CLEVELAND CLINIC FLORIDA | WESTON | FL | NURSE PRACTITIONER | 720 | 152 | $93,875 | $618 | premium | 0.9% | (954) 659-5000 |
| 87 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 152 | $238,032 | $1,566 | premium | 2.3% | — |
| 88 | SPECTRUM HEALTHCARE PARTNERS PA | PORTLAND | ME | DIAGNOSTIC RADIOLOGY | 281 | 151 | $43,897 | $291 | premium | 26.9% | (207) 828-2160 |
| 89 | DRS HARRIS BIRKHILL WANG SONGE AND ASSOC PC | DEARBORN | MI | DIAGNOSTIC RADIOLOGY | 62 | 149 | $52,530 | $353 | premium | 3.6% | (313) 593-7301 |
| 90 | BIRMINGHAM PHYSICIANS RADIOLOGY PLLC | BIRMINGHAM | AL | NEUROLOGY | 3 | 148 | $323,032 | $2,183 | premium | 4.8% | (205) 823-3366 |
| 91 | ORTHOPEDIC ASSOCIATES OF NORTHERN CALIFORNIA A MEDICAL GROUP | CHICO | CA | ANESTHESIOLOGY | 31 | 148 | $153,735 | $1,039 | premium | 0.7% | 5308974500128 |
| 92 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 146 | $52,298 | $358 | premium | 2.2% | (937) 208-8000 |
| 93 | RADIOLOGY IMAGING ASSOCIATES | PORT ST LUCIE | FL | DIAGNOSTIC RADIOLOGY | 11 | 142 | $159,750 | $1,125 | premium | 0.9% | (772) 905-3589 |
| 94 | DIAGNOSTIC IMAGING ASSOCIATES LTD | CHESTERFIELD | MO | DIAGNOSTIC RADIOLOGY | 20 | 139 | $42,875 | $308 | premium | 3.2% | (314) 434-1500 |
| 95 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 139 | $42,395 | $305 | premium | 2.6% | (908) 859-6700 |
| 96 | SOUTHERN DELAWARE IMAGING ASSOC | LEWES | DE | DIAGNOSTIC RADIOLOGY | 40 | 137 | $31,510 | $230 | premium | 12.0% | (302) 645-3636 |
| 97 | SANFORD MEDICAL CENTER FARGO | FARGO | ND | NURSE PRACTITIONER | 1198 | 136 | $41,979 | $309 | premium | 31.0% | (701) 234-2000 |
| 98 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 136 | $141,847 | $1,043 | premium | 0.8% | (904) 396-1725 |
| 99 | RADIOLOGY OF HUNSTVILLE PC | HUNTSVILLE | AL | DIAGNOSTIC RADIOLOGY | 63 | 136 | $37,536 | $276 | premium | 4.4% | 2565390457145 |
| 100 | NEURO IR OF EAST TEXAS | TYLER | TX | DIAGNOSTIC RADIOLOGY | 3 | 136 | $52,904 | $389 | premium | 0.9% | (903) 705-0072 |
Showing the top 100 of 680 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 →