74246 — Double contrast x-ray of upper digestive tract
6,097 observed fee-for-service (50%) · ~6,085 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 | 74246 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NEW YORK MEDICAL IMAGING ASSOCIATES MD PC | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 7 | 240 | $84,000 | $350 | premium | 33.3% | (212) 518-2901 |
| 2 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 139 | $34,533 | $248 | premium | 9.7% | (281) 206-9020 |
| 3 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 129 | $74,149 | $575 | premium | 10.5% | (916) 681-8852 |
| 4 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 118 | $18,290 | $155 | premium | 21.9% | (614) 566-5600 |
| 5 | HAMPTON ROADS RADIOLOGY ASSOCIATES PC | VIRGINIA BEACH | VA | DIAGNOSTIC RADIOLOGY | 37 | 113 | $18,080 | $160 | premium | 16.8% | (757) 916-9630 |
| 6 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 112 | $34,103 | $304 | premium | 15.5% | (212) 263-9700 |
| 7 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 108 | $11,340 | $105 | premium | 29.3% | (252) 752-5000 |
| 8 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 107 | $16,931 | $158 | premium | 7.4% | (817) 321-0470 |
| 9 | DIAGNOSTIC IMAGING SERVICES LLC | HAGERSTOWN | MD | DIAGNOSTIC RADIOLOGY | 17 | 86 | $23,220 | $270 | premium | 21.8% | (301) 714-4200 |
| 10 | ASHLAND HOSPITAL CORPORATION | ASHLAND | KY | NURSE PRACTITIONER | 170 | 83 | $10,176 | $123 | premium | 28.8% | (606) 324-8060 |
| 11 | SOUTHWEST DIAGNOSTIC IMAGING LLC | SCOTTSDALE | AZ | DIAGNOSTIC RADIOLOGY | 124 | 80 | $52,000 | $650 | premium | 16.8% | (480) 425-5000 |
| 12 | DIAGNOSTIC X-RAY PHYSICIANS, PSC | LOUISVILLE | KY | DIAGNOSTIC RADIOLOGY | 36 | 78 | $9,048 | $116 | premium | 27.1% | (502) 893-1000 |
| 13 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 76 | $9,545 | $126 | premium | 41.3% | (501) 202-2093 |
| 14 | OLYMPIC MEDICAL IMAGING CONSULTANTS, PLLC | SILVERDALE | WA | DIAGNOSTIC RADIOLOGY | 17 | 71 | $5,893 | $83 | premium | 21.6% | (360) 337-6500 |
| 15 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 71 | $9,301 | $131 | premium | 6.7% | (908) 859-6700 |
| 16 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 70 | $7,117 | $102 | premium | 10.4% | (804) 272-8806 |
| 17 | BARIATRIC MEDICAL INSTITUTE OF TEXAS, PLLC | SAN ANTONIO | TX | GENERAL SURGERY | 5 | 70 | $11,690 | $167 | premium | 4.9% | (210) 615-8500 |
| 18 | BLUE RIDGE RADIOLOGY PC | LYNCHBURG | TN | DIAGNOSTIC RADIOLOGY | 76 | 69 | $6,192 | $90 | premium | 19.3% | (423) 968-1144 |
| 19 | UNMC PHYSICIANS | OMAHA | NE | PHYSICIAN ASSISTANT | 1514 | 69 | $7,245 | $105 | premium | 48.3% | (402) 559-4000 |
| 20 | LAPAROSCOPY BARIATRICS AND SURGERY PA | FORT WORTH | TX | GENERAL SURGERY | 4 | 66 | $8,767 | $133 | premium | 4.6% | (817) 850-1100 |
| 21 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 66 | $24,024 | $364 | premium | 16.8% | (888) 972-9700 |
| 22 | HOLYOKE MEDICAL CENTER INC | HOLYOKE | OR | DIAGNOSTIC RADIOLOGY | 201 | 64 | $5,632 | $88 | premium | 53.8% | (413) 534-2546 |
| 23 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 60 | $10,708 | $178 | premium | 11.0% | (617) 732-5500 |
| 24 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 60 | $4,440 | $74 | premium | 5.7% | — |
| 25 | QUANTUM IMAGING AND THERAPEUTIC ASSOCIATES INC | HARRISBURG | PA | DIAGNOSTIC RADIOLOGY | 90 | 59 | $9,546 | $162 | premium | 5.6% | (717) 932-5200 |
| 26 | RADIOLOGY ASSOCIATES LLP | CORPUS CHRISTI | TX | DIAGNOSTIC RADIOLOGY | 15 | 59 | $12,302 | $208 | premium | 4.1% | (361) 887-7000 |
| 27 | RADIOLOGY ASSOCIATES OF MUNCIE INC | SEYMOUR | IN | DIAGNOSTIC RADIOLOGY | 56 | 58 | $10,266 | $177 | premium | 29.7% | (812) 522-2349 |
| 28 | PALM DESERT RADIOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | DIAGNOSTIC RADIOLOGY | 125 | 57 | $5,187 | $91 | premium | 4.6% | (760) 773-1251 |
| 29 | LAKE MEDICAL IMAGING AND BREAST CENTER AT THE VILLAGES LLC | LEESBURG | FL | DIAGNOSTIC RADIOLOGY | 22 | 57 | $23,598 | $414 | premium | 9.1% | (352) 787-5858 |
| 30 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 56 | $7,224 | $129 | premium | 31.5% | (616) 363-7272 |
| 31 | X-RAY PROFESSIONAL ASSOCIATION | CONCORD | NH | DIAGNOSTIC RADIOLOGY | 61 | 53 | $6,360 | $120 | premium | 35.3% | (603) 225-2711 |
| 32 | PETERSON MEDICAL ASSOCIATES | KERRVILLE | TX | DIAGNOSTIC RADIOLOGY | 188 | 53 | $14,204 | $268 | premium | 3.7% | (830) 258-7090 |
| 33 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 52 | $20,846 | $401 | premium | 8.3% | (904) 399-5550 |
| 34 | RADIOLOGY ASSOCIATES OF SOUTHWEST LOUISIANA | ALEXANDRIA | LA | DIAGNOSTIC RADIOLOGY | 94 | 52 | $23,660 | $455 | premium | 31.5% | (318) 473-3000 |
| 35 | BAYHEALTH RADIOLOGISTS LLC | DOVER | PA | DIAGNOSTIC RADIOLOGY | 93 | 52 | $7,020 | $135 | premium | 4.9% | (610) 892-8889 |
| 36 | X-RAY ASSOCIATES OF LOUISVILLE PSC | LOUISVILLE | KY | DIAGNOSTIC RADIOLOGY | 55 | 50 | $9,172 | $183 | premium | 17.4% | (502) 897-8121 |
| 37 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 49 | $9,677 | $197 | premium | 9.0% | — |
| 38 | RIVERBEND MEDICAL GROUP INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 225 | 48 | $5,436 | $113 | premium | 8.8% | (413) 733-4101 |
| 39 | UC REGENTS | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 99 | 48 | $9,456 | $197 | premium | 3.9% | (714) 456-7004 |
| 40 | SMI IMAGING LLC | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 364 | 47 | $32,994 | $702 | premium | 9.9% | (480) 753-6161 |
| 41 | LEGACY HEALTHCARE SERVICES INC | DURHAM | FL | INTERNAL MEDICINE | 3859 | 47 | $4,110 | $87 | premium | 7.5% | (919) 419-9600 |
| 42 | SHANNON CLINIC | SAN ANGELO | TX | NURSE PRACTITIONER | 515 | 46 | $11,339 | $246 | premium | 3.2% | (325) 747-1511 |
| 43 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 45 | $6,570 | $146 | premium | 6.7% | (804) 828-9000 |
| 44 | ENLOE MEDICAL CENTER | CHICO | CA | DIAGNOSTIC RADIOLOGY | 362 | 44 | $4,180 | $95 | premium | 3.6% | (530) 332-4470 |
| 45 | BANNER IMAGING SERVICES LLC | GLENDALE | AZ | DIAGNOSTIC RADIOLOGY | 123 | 44 | $14,740 | $335 | premium | 9.2% | (480) 610-7400 |
| 46 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | WV | DIAGNOSTIC RADIOLOGY | 243 | 42 | $6,510 | $155 | premium | 16.4% | (614) 566-5600 |
| 47 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 41 | $6,937 | $169 | premium | 3.3% | (800) 926-8273 |
| 48 | TRUMBULL RADIOLOGISTS INC | SHARON | OH | DIAGNOSTIC RADIOLOGY | 22 | 41 | $6,519 | $159 | premium | 7.6% | (614) 570-9233 |
| 49 | BMC AFFILIATED PHYSICIANS, INC. | BROCKTON | MA | PHYSICIAN ASSISTANT | 525 | 39 | $5,811 | $149 | premium | 7.2% | (508) 427-3000 |
| 50 | SUMMIT IMAGING SERVICES LLC | COCHRAN | VA | DIAGNOSTIC RADIOLOGY | 64 | 38 | $9,842 | $259 | premium | 5.6% | (478) 934-6211 |
| 51 | SOUTHERN NEW HAMPSHIRE RADIOLOGY CONSULTANTS PC | BEDFORD | NH | DIAGNOSTIC RADIOLOGY | 42 | 37 | $3,663 | $99 | premium | 24.7% | (603) 627-1661 |
| 52 | DUBOIS REGIONAL MEDICAL CENTER | DU BOIS | PA | PHYSICIAN ASSISTANT | 416 | 36 | $2,124 | $59 | premium | 3.4% | — |
| 53 | LIFESPAN PHYSICIAN GROUP OF MASSACHUSETTS INC | DARTMOUTH | MA | PHYSICIAN ASSISTANT | 434 | 36 | $5,364 | $149 | premium | 6.6% | (508) 996-3991 |
| 54 | MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC | MEDFORD | MA | DIAGNOSTIC RADIOLOGY | 424 | 36 | $6,525 | $181 | premium | 6.6% | (781) 395-4909 |
| 55 | SOUTH BALDWIN DIAGNOSTIC IMAGING ASSOCIATES, P.C. | FOLEY | AL | DIAGNOSTIC RADIOLOGY | 4 | 34 | $3,434 | $101 | premium | 14.3% | (251) 949-3513 |
| 56 | DELAWARE RADIOLOGY ASSOCIATES PA | NEWARK | DE | DIAGNOSTIC RADIOLOGY | 56 | 33 | $11,749 | $356 | premium | 32.0% | (302) 737-5990 |
| 57 | CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD | PEORIA | IL | DIAGNOSTIC RADIOLOGY | 196 | 32 | $7,232 | $226 | premium | 7.8% | (309) 655-2000 |
| 58 | CENTRAL TEXAS RADIOLOGICAL ASSOCIATES PA | WACO | TX | DIAGNOSTIC RADIOLOGY | 59 | 31 | $3,441 | $111 | premium | 2.2% | (254) 751-4000 |
| 59 | RADIOLOGY IMAGING CORPUS CHRISTI PLLC | CORPUS CHRISTI | TX | DIAGNOSTIC RADIOLOGY | 30 | 30 | $10,680 | $356 | premium | 2.1% | (361) 888-6684 |
| 60 | CHRISTIE CLINIC, PLLC | CHAMPAIGN | IL | INTERNAL MEDICINE | 220 | 30 | $19,770 | $659 | premium | 7.3% | (217) 366-1200 |
| 61 | MEDICAL CENTER RADIOLOGISTS INC | NORFOLK | VA | DIAGNOSTIC RADIOLOGY | 123 | 30 | $3,150 | $105 | premium | 4.5% | (757) 466-6870 |
| 62 | HARBIN CLINIC LLC | ROME | GA | NURSE PRACTITIONER | 252 | 30 | $7,050 | $235 | premium | 8.5% | (762) 235-3340 |
| 63 | EASTERN RADIOLOGICAL ASSOCIATES PC | BILLINGS | MT | DIAGNOSTIC RADIOLOGY | 52 | 30 | $3,570 | $119 | premium | 63.8% | (406) 969-4340 |
| 64 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 29 | $3,335 | $115 | premium | 4.3% | (804) 288-8327 |
| 65 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 29 | $5,967 | $206 | premium | 2.4% | (916) 983-7476 |
| 66 | SARAH BUSH LINCOLN HEALTH CENTER | MATTOON | IL | NURSE PRACTITIONER | 405 | 29 | $5,268 | $182 | premium | 7.0% | — |
| 67 | CNY DIAGNOSTIC IMAGING ASSOCIATES | SYRACUSE | NY | DIAGNOSTIC RADIOLOGY | 5 | 29 | $7,250 | $250 | premium | 4.0% | (315) 472-8835 |
| 68 | CALIFORNIA MANAGED IMAGING MEDICAL GROUP INC | SANTA BARBARA | CA | DIAGNOSTIC RADIOLOGY | 64 | 28 | $6,252 | $223 | premium | 2.3% | (800) 841-4236 |
| 69 | DIAGNOSTIC IMAGING ASSOCIATES PA | VICTORIA | TX | DIAGNOSTIC RADIOLOGY | 4 | 27 | $4,050 | $150 | premium | 1.9% | (361) 573-6100 |
| 70 | WINDSONG RADIOLOGY GROUP P C | WILLIAMSVILLE | NY | DIAGNOSTIC RADIOLOGY | 23 | 27 | $19,953 | $739 | premium | 3.7% | (716) 631-2500 |
| 71 | TAYLOR COUNTY HOSPITAL DISTRICT HEALTH FACILITIES CORPORATION | CAMPBELLSVILLE | KY | INTERNAL MEDICINE | 2 | 27 | $8,478 | $314 | premium | 9.4% | (270) 465-3561 |
| 72 | COMMUNITY CARE PHYSICIANS PLLC | LATHAM | NY | DIAGNOSTIC RADIOLOGY | 370 | 26 | $6,370 | $245 | premium | 3.6% | (518) 782-3700 |
| 73 | SDMI, LLC | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 36 | 26 | $11,336 | $436 | premium | 52.0% | (702) 732-6000 |
| 74 | GRAND TRAVERSE RADIOLOGISTS PC | TRAVERSE CITY | MI | DIAGNOSTIC RADIOLOGY | 32 | 26 | $2,704 | $104 | premium | 14.6% | (231) 935-5000 |
| 75 | EMPIRE STATE RADIOLOGY P C | PORT JERVIS | NY | DIAGNOSTIC RADIOLOGY | 280 | 26 | $5,218 | $201 | premium | 3.6% | (718) 223-4685 |
| 76 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | NC | NURSE PRACTITIONER | 458 | 26 | $3,380 | $130 | premium | 7.0% | (410) 761-1222 |
| 77 | PARLEE AND TATEM RADIOLOGIC ASSOCIATES LTD | DOYLESTOWN | PA | DIAGNOSTIC RADIOLOGY | 15 | 25 | $3,025 | $121 | premium | 2.4% | (215) 345-2290 |
| 78 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 25 | $4,075 | $163 | premium | 4.6% | (508) 334-1000 |
| 79 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 25 | $3,025 | $121 | premium | 1.7% | (214) 633-5555 |
| 80 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 24 | $5,136 | $214 | premium | 10.8% | (314) 747-3000 |
| 81 | SINGLETON ASSOCIATES PA | HOUSTON | PA | DIAGNOSTIC RADIOLOGY | 769 | 24 | $10,920 | $455 | premium | 2.3% | (855) 504-4544 |
| 82 | RADIOLOGY AND MEDICAL IMAGERY OF NEWNAN PC | NEWNAN | GA | DIAGNOSTIC RADIOLOGY | 35 | 24 | $4,292 | $179 | premium | 6.8% | (770) 400-1000 |
| 83 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | DE | NURSE PRACTITIONER | 458 | 24 | $3,120 | $130 | premium | 23.3% | (410) 761-1222 |
| 84 | SOUTH GEORGIA RADIOLOGY ASSOCIATES LLC | BAXLEY | GA | DIAGNOSTIC RADIOLOGY | 35 | 24 | $5,064 | $211 | premium | 6.8% | (912) 367-9841 |
| 85 | LIMA RADIOLOGICAL ASSOCIATES | LIMA | OH | DIAGNOSTIC RADIOLOGY | 47 | 23 | $3,266 | $142 | premium | 4.3% | (419) 226-9023 |
| 86 | CONCORD RADIOLOGY PLLC | WICHITA | PA | DIAGNOSTIC RADIOLOGY | 183 | 23 | $3,785 | $165 | premium | 2.2% | (855) 687-7237 |
| 87 | HIGH PLAINS RADIOLOGICAL ASSOCIATION LLP | AMARILLO | TX | DIAGNOSTIC RADIOLOGY | 37 | 22 | $2,706 | $123 | premium | 1.5% | (806) 355-3352 |
| 88 | TIESENGA SURGICAL ASSOCIATES SC | ELMWOOD PARK | IL | GENERAL SURGERY | 7 | 22 | $9,317 | $424 | premium | 5.3% | (708) 453-6800 |
| 89 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 22 | $2,574 | $117 | premium | 5.3% | — |
| 90 | HUMBOLDT RADIOLOGY MEDICAL GROUP,INC | EUREKA | CA | DIAGNOSTIC RADIOLOGY | 13 | 22 | $1,980 | $90 | premium | 1.8% | (707) 445-5431 |
| 91 | TEXAS RADIOLOGY ASSOCIATES LLP | PLANO | TX | DIAGNOSTIC RADIOLOGY | 153 | 22 | $9,548 | $434 | premium | 1.5% | (469) 814-2000 |
| 92 | RADIOLOGY IMAGING ASSOCIATES OF OAK RIDGE PC | OAK RIDGE | RI | DIAGNOSTIC RADIOLOGY | 18 | 21 | $2,646 | $126 | premium | 30.0% | 86673056192240 |
| 93 | ACADIANA RADIOLOGY GROUP | LAFAYETTE | AL | DIAGNOSTIC RADIOLOGY | 51 | 21 | $2,688 | $128 | premium | 8.8% | (337) 898-6270 |
| 94 | RADIOLOGY ASSOCIATES OF PENSACOLA PA | PENSACOLA | FL | DIAGNOSTIC RADIOLOGY | 21 | 20 | $2,780 | $139 | premium | 3.2% | (850) 208-6000 |
| 95 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 19 | $2,128 | $112 | premium | 13.3% | (402) 717-4760 |
| 96 | SAN ANTONIO RADIOLOGICAL MEDICAL | UPLAND | CA | DIAGNOSTIC RADIOLOGY | 56 | 19 | $2,565 | $135 | premium | 1.5% | (909) 985-2811 |
| 97 | COLORADO IMAGING ASSOCIATES PC | LAKEWOOD | TX | DIAGNOSTIC RADIOLOGY | 62 | 19 | $8,645 | $455 | premium | 1.3% | (303) 433-9729 |
| 98 | NORTH PLATTE NEBRASKA HOSPITAL CORPORATION | NORTH PLATTE | NE | PHYSICIAN ASSISTANT | 240 | 19 | $2,672 | $141 | premium | 13.3% | (308) 568-8000 |
| 99 | MUSC COMMUNITY PHYSICIANS | ORANGEBURG | SC | NURSE PRACTITIONER | 1307 | 19 | $3,040 | $160 | premium | 26.8% | (803) 395-3400 |
| 100 | STRAUB CLINIC AND HOSPITAL | HONOLULU | RI | NURSE PRACTITIONER | 431 | 19 | $2,033 | $107 | premium | 27.1% | (808) 522-4000 |
Showing the top 100 of 174 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 →