77001 — Fluoroscopic guidance for insertion or removal of central vein access device
105,372 observed fee-for-service (49%) · ~108,185 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 | 77001 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 2,135 | $173,371 | $81 | premium | 15.9% | (817) 321-0470 |
| 2 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 1,819 | $494,661 | $272 | premium | 11.9% | (904) 399-5550 |
| 3 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 998 | $64,104 | $64 | premium | 6.5% | (813) 745-4673 |
| 4 | SONORAN RADIOLOGY LTD | MESA | AZ | DIAGNOSTIC RADIOLOGY | 474 | 982 | $337,808 | $344 | premium | 22.4% | (832) 915-2534 |
| 5 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 957 | $96,264 | $101 | premium | 9.5% | — |
| 6 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 945 | $87,885 | $93 | premium | 25.9% | (507) 284-2511 |
| 7 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 917 | $112,791 | $123 | premium | 20.3% | (314) 747-3000 |
| 8 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 812 | $60,487 | $74 | premium | 17.6% | (617) 732-5500 |
| 9 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 769 | $139,958 | $182 | premium | 5.7% | (281) 206-9020 |
| 10 | CHARLOTTE RADIOLOGY PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 218 | 749 | $94,694 | $126 | premium | 11.4% | (704) 362-1945 |
| 11 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 741 | $182,313 | $246 | premium | 16.9% | (800) 603-0558 |
| 12 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 712 | $30,662 | $43 | premium | 31.9% | (913) 588-1227 |
| 13 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 700 | $43,274 | $62 | premium | 7.2% | (215) 662-2777 |
| 14 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 700 | $350,298 | $500 | premium | 4.6% | (904) 953-2000 |
| 15 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 689 | $94,130 | $137 | premium | 6.7% | — |
| 16 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 650 | $51,600 | $79 | premium | 4.8% | — |
| 17 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 646 | $49,182 | $76 | premium | 11.6% | (404) 778-7525 |
| 18 | TEXAS RADIOLOGY ASSOCIATES LLP | PLANO | TX | DIAGNOSTIC RADIOLOGY | 153 | 617 | $275,799 | $447 | premium | 4.6% | (469) 814-2000 |
| 19 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 580 | $83,726 | $144 | premium | 3.2% | (650) 723-4000 |
| 20 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 565 | $186,026 | $329 | premium | 4.2% | (713) 592-5433 |
| 21 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 558 | $34,918 | $63 | premium | 14.5% | (206) 364-0500 |
| 22 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 532 | $115,514 | $217 | premium | 5.2% | (212) 263-9700 |
| 23 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 519 | $175,663 | $338 | premium | 3.9% | (855) 504-4544 |
| 24 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 503 | $173,032 | $344 | premium | 9.0% | (404) 851-6577 |
| 25 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 497 | $86,925 | $175 | premium | 10.8% | (617) 724-0287 |
| 26 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 495 | $24,057 | $49 | premium | 16.6% | — |
| 27 | AMERICAN ACCESS CARE PHYSICIAN PLLC | BROOKLYN | NY | INTERVENTIONAL RADIOLOGY | 17 | 492 | $122,312 | $249 | premium | 4.8% | (718) 369-1444 |
| 28 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 481 | $54,634 | $114 | premium | 2.7% | (916) 983-7476 |
| 29 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 450 | $38,250 | $85 | premium | 23.3% | (203) 688-4242 |
| 30 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 449 | $174,783 | $389 | premium | 2.5% | (916) 681-8852 |
| 31 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 448 | $23,472 | $52 | premium | 4.6% | — |
| 32 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 447 | $56,599 | $127 | premium | 2.5% | (626) 256-4673 |
| 33 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 445 | $51,363 | $115 | premium | 2.5% | (415) 600-1020 |
| 34 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 1330 | 436 | $26,160 | $60 | premium | 4.5% | — |
| 35 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 425 | $23,999 | $56 | premium | 33.1% | (801) 261-8346 |
| 36 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 417 | $15,846 | $38 | premium | 4.3% | — |
| 37 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 392 | $31,360 | $80 | premium | 8.1% | (616) 363-7272 |
| 38 | THE MEDICAL COLLEGE OF WISCONSIN INC | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 2137 | 389 | $105,419 | $271 | premium | 10.5% | (414) 955-4263 |
| 39 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 369 | $45,590 | $124 | premium | 5.7% | — |
| 40 | CONCORD RADIOLOGY PLLC | WICHITA | OK | DIAGNOSTIC RADIOLOGY | 183 | 367 | $40,301 | $110 | premium | 14.5% | (855) 687-7237 |
| 41 | OSU RADIOLOGY LLC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 174 | 366 | $25,620 | $70 | premium | 5.6% | (614) 293-8315 |
| 42 | AMERICAN RADIOLOGY CONSULTANTS PLLC | DALLAS | TX | DIAGNOSTIC RADIOLOGY | 121 | 362 | $27,163 | $75 | premium | 2.7% | (214) 820-3216 |
| 43 | HENRY FORD HEALTH SYSTEM | DETROIT | MI | PHYSICIAN ASSISTANT | 2536 | 362 | $24,609 | $68 | premium | 7.5% | (313) 916-2600 |
| 44 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 355 | $38,340 | $108 | premium | 2.0% | (877) 827-7463 |
| 45 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 348 | $37,305 | $107 | premium | 7.2% | (734) 763-5459 |
| 46 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 347 | $19,432 | $56 | premium | 7.5% | (888) 972-9700 |
| 47 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 343 | $30,313 | $88 | premium | 18.5% | (205) 934-3460 |
| 48 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 338 | $20,618 | $61 | premium | 3.4% | (312) 563-2875 |
| 49 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 337 | $23,999 | $71 | premium | 2.5% | (214) 633-5555 |
| 50 | COLUMBUS RADIOLOGY CORP | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 288 | 333 | $114,552 | $344 | premium | 5.1% | (614) 228-7231 |
| 51 | DIAGNOSTIC X-RAY PHYSICIANS, PSC | LOUISVILLE | KY | DIAGNOSTIC RADIOLOGY | 36 | 333 | $20,277 | $61 | premium | 15.3% | (502) 893-1000 |
| 52 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 331 | $20,500 | $62 | premium | 15.3% | (501) 686-8000 |
| 53 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 330 | $36,400 | $110 | premium | 18.1% | (601) 936-2390 |
| 54 | RADIA INC P S | SEATTLE | WA | DIAGNOSTIC RADIOLOGY | 270 | 329 | $20,924 | $64 | premium | 8.5% | (206) 320-3700 |
| 55 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 325 | $20,622 | $63 | premium | 7.2% | (314) 941-5600 |
| 56 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 319 | $79,080 | $248 | premium | 4.9% | (614) 566-5600 |
| 57 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 316 | $19,908 | $63 | premium | 3.1% | — |
| 58 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 314 | $18,840 | $60 | premium | 6.8% | (781) 983-9088 |
| 59 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 308 | $25,564 | $83 | premium | 4.8% | (804) 828-9000 |
| 60 | CENTRA MEDICAL GROUP LLC | LYNCHBURG | VA | NURSE PRACTITIONER | 714 | 307 | $36,226 | $118 | premium | 4.8% | (434) 947-3033 |
| 61 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 301 | $66,919 | $222 | premium | 6.3% | (248) 964-1187 |
| 62 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 300 | $16,500 | $55 | premium | 4.7% | (804) 288-8327 |
| 63 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 294 | $43,008 | $146 | premium | 2.9% | (888) 824-0200 |
| 64 | RADIOLOGISTS OF UNIV OF ROCHESTER | ROCHESTER | NY | DIAGNOSTIC RADIOLOGY | 134 | 294 | $23,501 | $80 | premium | 2.9% | — |
| 65 | RADIOLOGY ALLIANCE PC | NASHVILLE | TN | DIAGNOSTIC RADIOLOGY | 403 | 292 | $100,448 | $344 | premium | 6.1% | (615) 312-0600 |
| 66 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 289 | $29,686 | $103 | premium | 1.9% | (352) 265-8990 |
| 67 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 287 | $23,821 | $83 | premium | 6.2% | (508) 334-1000 |
| 68 | RADIOLOGY AND MEDICAL IMAGERY OF NEWNAN PC | NEWNAN | GA | DIAGNOSTIC RADIOLOGY | 35 | 285 | $19,905 | $70 | premium | 5.1% | (770) 400-1000 |
| 69 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 279 | $41,922 | $150 | premium | 6.0% | (410) 502-4340 |
| 70 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 278 | $59,851 | $215 | premium | 12.8% | — |
| 71 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 278 | $15,012 | $54 | premium | 4.2% | (252) 752-5000 |
| 72 | TRISTATE IMG (IMAGING MEDICAL GROUP) INC | CINCINNATI | OH | DIAGNOSTIC RADIOLOGY | 44 | 275 | $20,522 | $75 | premium | 4.2% | (513) 865-1331 |
| 73 | TOWER HEALTH MEDICAL GROUP | WEST READING | PA | INTERNAL MEDICINE | 590 | 274 | $37,663 | $137 | premium | 2.8% | (484) 628-5455 |
| 74 | FORT COLLINS RADIOLOGIC ASSOCIATES PC | FORT COLLINS | CO | DIAGNOSTIC RADIOLOGY | 63 | 273 | $27,300 | $100 | premium | 11.8% | (970) 495-7000 |
| 75 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 272 | $39,487 | $145 | premium | 1.5% | (800) 926-8273 |
| 76 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 271 | $16,958 | $63 | premium | 5.8% | (202) 429-2401 |
| 77 | AVERA MCKENNAN | SIOUX FALLS | SD | NURSE PRACTITIONER | 964 | 269 | $4,618 | $17 | premium | 34.9% | (605) 322-5180 |
| 78 | TRIAD RADIOLOGY ASSOCIATES PLLC | WINSTON SALEM | NC | DIAGNOSTIC RADIOLOGY | 78 | 267 | $14,151 | $53 | premium | 4.1% | (336) 718-7800 |
| 79 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 265 | $20,214 | $76 | premium | 1.7% | (305) 689-5437 |
| 80 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 264 | $43,032 | $163 | premium | 6.0% | (812) 422-3254 |
| 81 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 264 | $81,311 | $308 | premium | 5.5% | (901) 683-0055 |
| 82 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 264 | $14,784 | $56 | premium | 4.1% | (517) 279-5400 |
| 83 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 262 | $49,685 | $190 | premium | 4.1% | (804) 272-8806 |
| 84 | MISSION HEALTH COMMUNITY MULTISPECIALTY PROVIDERS LLC | ASHEVILLE | NC | PHYSICIAN ASSISTANT | 593 | 259 | $22,036 | $85 | premium | 4.0% | (828) 213-1740 |
| 85 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 259 | $38,761 | $150 | premium | 17.6% | (319) 678-8201 |
| 86 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 254 | $21,336 | $84 | premium | 1.9% | (254) 724-2663 |
| 87 | NEPHROLOGY ASSOCIATES PA | NEWARK | DE | NEPHROLOGY | 53 | 253 | $16,955 | $67 | premium | 31.1% | (302) 225-0451 |
| 88 | NKDHC RUDNITSKY PLLC | LAS VEGAS | NV | NEPHROLOGY | 45 | 253 | $11,277 | $45 | premium | 14.5% | (702) 732-2438 |
| 89 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 252 | $15,840 | $63 | premium | 1.4% | (310) 423-3277 |
| 90 | RIVERSIDE RADIOLOGY MEDICAL GROUP INC | RIVERSIDE | CA | DIAGNOSTIC RADIOLOGY | 43 | 251 | $16,862 | $67 | premium | 1.4% | (951) 788-3400 |
| 91 | DRS. MCCLOW, CLARK AND BERK PA | JACKSONVILLE | FL | DIAGNOSTIC RADIOLOGY | 22 | 250 | $32,500 | $130 | premium | 1.6% | (904) 381-9994 |
| 92 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 250 | $21,354 | $85 | premium | 2.5% | (708) 216-8372 |
| 93 | RADIOLOGY OF INDIANA P C | INDIANAPOLIS | IN | DIAGNOSTIC RADIOLOGY | 116 | 247 | $13,832 | $56 | premium | 5.6% | (317) 579-2150 |
| 94 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 246 | $18,732 | $76 | premium | 10.6% | (720) 777-1234 |
| 95 | WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC | VALHALLA | NY | DIAGNOSTIC RADIOLOGY | 875 | 246 | $35,748 | $145 | premium | 2.4% | — |
| 96 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 236 | $8,364 | $35 | premium | 10.8% | (502) 928-1050 |
| 97 | SANFORD MEDICAL CENTER FARGO | FARGO | ND | NURSE PRACTITIONER | 1198 | 234 | $13,572 | $58 | premium | 26.4% | (701) 234-2000 |
| 98 | HURON VALLEY RADIOLOGY PC | YPSILANTI | MI | DIAGNOSTIC RADIOLOGY | 77 | 234 | $14,752 | $63 | premium | 4.9% | (734) 712-8350 |
| 99 | MEMPHIS RADIOLOGICAL PC | MEMPHIS | TN | DIAGNOSTIC RADIOLOGY | 51 | 234 | $19,422 | $83 | premium | 4.9% | (901) 561-6000 |
| 100 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 233 | $20,271 | $87 | premium | 4.9% | (615) 322-5000 |
Showing the top 100 of 1,017 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 →