A9500 — Technetium tc-99m sestamibi, diagnostic, per study dose
314,377 observed fee-for-service (48%) · ~335,969 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 | A9500 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 8,004 | $6,249,245 | $781 | premium | 12.8% | (212) 263-9700 |
| 2 | NORTH CAROLINA MG LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 674 | 4,117 | $2,655,465 | $645 | premium | 16.7% | (919) 881-0160 |
| 3 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 4,036 | $2,632,198 | $652 | premium | 22.9% | (803) 744-4900 |
| 4 | TRI-CITY CARDIOLOGY CONSULTANTS PC | MESA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 41 | 3,975 | $1,431,000 | $360 | premium | 12.6% | (480) 835-6100 |
| 5 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 3,709 | $2,901,200 | $782 | premium | 5.9% | — |
| 6 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 3,402 | $1,528,605 | $449 | premium | 3.4% | (407) 896-1100 |
| 7 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 3,365 | $1,426,482 | $424 | premium | 19.9% | (630) 469-9200 |
| 8 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 2,740 | $1,078,266 | $394 | premium | 8.7% | — |
| 9 | CITRUS CARDIOLOGY CONSULTANTS, PLLC | INVERNESS | FL | NURSE PRACTITIONER | 47 | 2,695 | $408,001 | $151 | premium | 2.7% | (352) 726-8353 |
| 10 | CHS PHYSICIAN PARTNERS PC | ROSLYN | NY | PHYSICIAN ASSISTANT | 734 | 2,563 | $960,023 | $375 | premium | 4.1% | — |
| 11 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 2,500 | $805,212 | $322 | premium | 2.5% | (407) 200-2700 |
| 12 | BHS PHYSICIANS NETWORK, INC | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 696 | 2,489 | $1,349,088 | $542 | premium | 9.0% | (210) 614-7414 |
| 13 | JOHN MUIR PHYSICIAN NETWORK | WALNUT CREEK | CA | FAMILY PRACTICE | 489 | 2,380 | $1,282,225 | $539 | premium | 3.2% | (925) 296-9720 |
| 14 | FLORIDA HOSPITAL HEALTHCARE PARTNERS, INC | DAYTONA BEACH | FL | PHYSICIAN ASSISTANT | 588 | 2,300 | $803,974 | $350 | premium | 2.3% | (386) 231-6000 |
| 15 | WAKEMED SPECIALISTS GROUP LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 860 | 2,196 | $424,038 | $193 | premium | 8.9% | (919) 350-7270 |
| 16 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 2,189 | $1,109,316 | $507 | premium | 8.9% | (919) 684-8111 |
| 17 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 2,188 | $1,507,650 | $689 | premium | 3.5% | (212) 305-8559 |
| 18 | CAROLINA HEART SPECIALISTS LLC | LANCASTER | SC | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 2,161 | $540,250 | $250 | premium | 12.3% | (803) 285-2041 |
| 19 | ADVANCED CARDIOVASCULAR CENTER OF TAMPA BAY PA | TAMPA | FL | ADVANCED HEART FAILURE AND TRANSPLANT CARDIOLOGY | 2 | 2,122 | $1,007,950 | $475 | premium | 2.2% | (813) 875-9900 |
| 20 | NEVADA HEART AND VASCULAR CENTER RESH LLP | LAS VEGAS | NV | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 42 | 2,008 | $476,550 | $237 | premium | 17.6% | (702) 240-6482 |
| 21 | PACIFIC CENTRAL COAST HEALTH CENTERS | SANTA MARIA | CA | PHYSICIAN ASSISTANT | 249 | 1,866 | $310,956 | $167 | premium | 2.5% | (805) 349-8514 |
| 22 | CARDIOVASCULAR CONSULTANTS OF LI | NEW HYDE PARK | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 1,833 | $55,386 | $30 | premium | 2.9% | (516) 327-0001 |
| 23 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 1,815 | $810,440 | $447 | premium | 2.4% | (916) 983-7476 |
| 24 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 1,793 | $858,521 | $479 | premium | 1.8% | (904) 953-2000 |
| 25 | VHS OUTPATIENT CLINICS INC | PHOENIX | AZ | PHYSICIAN ASSISTANT | 180 | 1,759 | $505,265 | $287 | premium | 5.6% | (602) 274-6506 |
| 26 | OCALA HEART CLINIC II LLC | OCALA | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 1,706 | $255,900 | $150 | premium | 1.7% | (352) 873-0707 |
| 27 | MONTEFIORE MEDICAL CENTER | BRONX | NY | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2796 | 1,682 | $560,309 | $333 | premium | 2.7% | (866) 633-8255 |
| 28 | CARDIOLOGY PARTNERS PL | WELLINGTON | FL | INTERVENTIONAL CARDIOLOGY | 27 | 1,670 | $394,120 | $236 | premium | 1.7% | (561) 793-6100 |
| 29 | CHANDRA REDDY NARALA MD PLLC | HENDERSON | NV | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 1,628 | $331,950 | $204 | premium | 14.2% | (702) 947-5700 |
| 30 | FLORIDA HEART CENTER, PA | FORT PIERCE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 1,616 | $436,320 | $270 | premium | 1.6% | (772) 465-4499 |
| 31 | CARDIAC AND VASCULAR CONSULTANTS MD PA | THE VILLAGES | FL | NURSE PRACTITIONER | 12 | 1,611 | $553,629 | $344 | premium | 1.6% | (352) 633-1966 |
| 32 | CRYSTAL RUN HEALTHCARE PHYSICIANS LLP | MIDDLETOWN | NY | NURSE PRACTITIONER | 372 | 1,604 | $882,200 | $550 | premium | 2.6% | (845) 703-6999 |
| 33 | PROVIDENCE MEDICAL INSTITUTE | TORRANCE | CA | INTERNAL MEDICINE | 339 | 1,602 | $1,443,402 | $901 | premium | 2.2% | (310) 303-7496 |
| 34 | TEMECULA VALLEY CARDIOLOGY MEDICAL GROUP INC | MURRIETA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 1,588 | $666,960 | $420 | premium | 2.1% | (951) 698-4600 |
| 35 | CARDIOLOGY CENTER OF ENGLEWOOD PA | ENGLEWOOD | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 6 | 1,554 | $183,600 | $118 | premium | 1.6% | (941) 475-5621 |
| 36 | BON SECOURS MEDICAL GROUP GREENVILLE SPECIALTY CARE LLC | GREENVILLE | SC | NURSE PRACTITIONER | 288 | 1,540 | $209,440 | $136 | premium | 8.7% | (864) 255-1901 |
| 37 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 1,533 | $518,538 | $338 | premium | 1.6% | — |
| 38 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 1,505 | $1,356,005 | $901 | premium | 2.0% | (310) 423-0674 |
| 39 | BARTZOKIS RUBENSTEIN SERVOSS MD PL | BOCA RATON | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 1,496 | $203,781 | $136 | premium | 1.5% | (561) 368-4444 |
| 40 | CARDIAC INSTITUTE OF CENTRAL CALIFORNIA A MEDICAL CORPORATION | FRESNO | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 1,483 | $75,091 | $51 | premium | 2.0% | — |
| 41 | BON SECOURS CHARITY HEALTH SYSTEM MEDICAL GROUP, P.C. | SUFFERN | NY | NURSE PRACTITIONER | 155 | 1,448 | $489,424 | $338 | premium | 2.3% | 845353560025027 |
| 42 | HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC | STORRS | CT | PHYSICIAN ASSISTANT | 1493 | 1,421 | $127,110 | $89 | premium | 19.3% | (860) 724-2579 |
| 43 | VERITAS HEALTHCARE SOLUTIONS, LLC | MYRTLE BEACH | SC | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 1,399 | $461,670 | $330 | premium | 7.9% | (843) 293-5100 |
| 44 | LIFETIME CARDIOVASCULAR PLC | GILBERT | AZ | INTERVENTIONAL CARDIOLOGY | 6 | 1,384 | $346,000 | $250 | premium | 4.4% | (480) 699-5536 |
| 45 | ROBERT WOOD JOHNSON PHYSICIAN ENTERPRISE | SOMERSET | NJ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 62 | 1,380 | $1,289,568 | $934 | premium | 7.5% | (732) 369-5994 |
| 46 | VIRGINIA CARDIOVASCULAR SPECIALISTS | RICHMOND | VA | INTERVENTIONAL CARDIOLOGY | 56 | 1,356 | $257,640 | $190 | premium | 11.2% | (804) 282-2685 |
| 47 | BAY AREA CARDIOLOGY ASSOC. PA | BRANDON | FL | INTERVENTIONAL CARDIOLOGY | 19 | 1,352 | $459,680 | $340 | premium | 1.4% | 8136846000228 |
| 48 | CARDIOVASCULAR CONSULTANTS PC | MUNSTER | IN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 1,338 | $1,313,700 | $982 | premium | 27.9% | (219) 934-4209 |
| 49 | THE HEART CENTER OF PALM COAST, LLC | PALM COAST | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 1,326 | $156,505 | $118 | premium | 1.3% | 8322643744000 |
| 50 | ADVANCED HEART GROUP SC | HARVEY | IL | INTERVENTIONAL CARDIOLOGY | 6 | 1,280 | $271,100 | $212 | premium | 7.6% | (708) 331-2200 |
| 51 | CARDIOLOGY ASSOC OF PORT HURON | PORT HURON | MI | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 10 | 1,280 | $208,162 | $163 | premium | 7.4% | (810) 985-9681 |
| 52 | CAROLINAEAST PHYSICIANS | NEW BERN | NC | NURSE PRACTITIONER | 203 | 1,265 | $198,914 | $157 | premium | 5.1% | (252) 635-6777 |
| 53 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 1,235 | $765,700 | $620 | premium | 2.0% | (914) 241-1050 |
| 54 | ST. PETER'S HEALTH PARTNERS MEDICAL ASSOCIATES, P.C. | ALBANY | NY | PHYSICIAN ASSISTANT | 480 | 1,229 | $64,267 | $52 | premium | 2.0% | (518) 525-1852 |
| 55 | CARDIOVASCULAR AND VEIN CENTER OF FLORIDA | BRADENTON | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 1,204 | $143,777 | $119 | premium | 1.2% | (941) 792-1717 |
| 56 | OSU INTERNAL MEDICINE LLC | COLUMBUS | OH | NURSE PRACTITIONER | 1155 | 1,191 | $488,310 | $410 | premium | 11.3% | (614) 293-8000 |
| 57 | CARDIOLOGY AND VASCULAR CARE CENTER LLC | PORT CHARLOTTE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 1,183 | $262,626 | $222 | premium | 1.2% | (941) 258-3635 |
| 58 | ZAKI LABABIDI MD SC | GILBERT | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 1,168 | $735,840 | $630 | premium | 3.7% | (480) 728-8000 |
| 59 | BIRMINGHAM HEART CLINIC, PLLC | BIRMINGHAM | AL | INTERVENTIONAL CARDIOLOGY | 25 | 1,158 | $326,950 | $282 | premium | 11.3% | (205) 856-2284 |
| 60 | INTERMOUNTAIN MEDICAL HOLDINGS NEVADA INC | LAS VEGAS | NV | NURSE PRACTITIONER | 311 | 1,122 | $290,352 | $259 | premium | 9.8% | (702) 873-5110 |
| 61 | HEART OF THE VILLAGES PLC | LADY LAKE | FL | NURSE PRACTITIONER | 16 | 1,122 | $375,667 | $335 | premium | 1.1% | (352) 674-2080 |
| 62 | CARDIOLOGY INSTITUTE OF MICHIGAN PLLC | FLINT | MI | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 1,114 | $554,380 | $498 | premium | 6.4% | (810) 733-0790 |
| 63 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 1,108 | $545,948 | $493 | premium | 6.5% | (847) 459-1160 |
| 64 | ECG CONSULTANTS OF BETHESDA LLC | BOYNTON BEACH | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 20 | 1,066 | $617,000 | $579 | premium | 1.1% | (561) 737-7733 |
| 65 | CARDIOVASCULAR CONSULTANTS OF FRESNO, A PROFESSIONAL CORPORATION | FRESNO | CA | INTERVENTIONAL CARDIOLOGY | 6 | 1,044 | $261,000 | $250 | premium | 1.4% | (559) 432-4303 |
| 66 | CLINICAL HEALTH CARE ASSOCIATES OF NEW JERSEY PC | CHERRY HILL | NJ | DIAGNOSTIC RADIOLOGY | 825 | 1,043 | $1,415,379 | $1,357 | premium | 5.7% | (856) 433-2535 |
| 67 | THE HEART MEDICAL GROUP | VAN NUYS | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 8 | 1,040 | $176,800 | $170 | premium | 1.4% | (818) 904-6782 |
| 68 | AFFINITY CARDIOVASCULAR SPECIALISTS LLC | BIRMINGHAM | AL | NURSE PRACTITIONER | 41 | 1,031 | $128,875 | $125 | premium | 10.1% | — |
| 69 | IMPERIAL VALLEY FAMILY CARE MEDICAL GROUP A P C | EL CENTRO | CA | FAMILY PRACTICE | 23 | 1,030 | $206,000 | $200 | premium | 1.4% | (760) 353-6363 |
| 70 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 1,023 | $593,340 | $580 | premium | 1.6% | (212) 241-4812 |
| 71 | INTERVENTIONAL CARDIOLOGISTS OF GAINESVILLE, PA | GAINESVILLE | FL | INTERVENTIONAL CARDIOLOGY | 36 | 1,018 | $240,248 | $236 | premium | 1.0% | (352) 375-1212 |
| 72 | CARDIOJOST PLLC | MESA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 17 | 1,012 | $377,894 | $373 | premium | 3.2% | (480) 422-8533 |
| 73 | WYOMING CARDIOPULMONARY SERVICES PC | CASPER | WY | INTERVENTIONAL CARDIOLOGY | 11 | 1,007 | $463,131 | $460 | premium | 54.9% | (307) 266-3174 |
| 74 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 989 | $667,575 | $675 | premium | 1.6% | (212) 746-5454 |
| 75 | PALM BEACH CARDIOLOGY CENTER INC | PALM BEACH GARDENS | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 987 | $148,050 | $150 | premium | 1.0% | (561) 775-1061 |
| 76 | CMC DEPARTMENT OF MEDICINE GROUP PA | CAMDEN | NJ | NURSE PRACTITIONER | 474 | 978 | $601,650 | $615 | premium | 5.3% | — |
| 77 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 975 | $454,350 | $466 | premium | 1.3% | (415) 600-1020 |
| 78 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 972 | $347,261 | $357 | premium | 1.3% | (714) 871-3006 |
| 79 | JUPITER MEDICAL CENTER PHYSICIANS GROUP INC | JUPITER | FL | PHYSICIAN ASSISTANT | 147 | 930 | $615,432 | $662 | premium | 0.9% | (561) 747-2234 |
| 80 | SOUTH CAROLINA INTERNAL MEDICINE ASSOCIATES AND REHABILITATION LLC | IRMO | SC | NURSE PRACTITIONER | 27 | 929 | $281,135 | $303 | premium | 5.3% | (803) 749-1111 |
| 81 | NORTHERN ARIZONA HEALTHCARE CORPORATION | FLAGSTAFF | AZ | PHYSICIAN ASSISTANT | 395 | 927 | $212,283 | $229 | premium | 2.9% | (928) 773-2249 |
| 82 | FLORIDA CARDIOLOGY PA | WINTER PARK | FL | INTERVENTIONAL CARDIOLOGY | 21 | 922 | $280,388 | $304 | premium | 0.9% | (407) 645-1847 |
| 83 | CENTENNIAL HEART LLC | NASHVILLE | KY | NURSE PRACTITIONER | 121 | 914 | $61,238 | $67 | premium | 37.0% | (615) 515-1900 |
| 84 | NEVADA CARDIOLOGY PROFESSIONAL ASSN | LAS VEGAS | NV | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 910 | $53,690 | $59 | premium | 8.0% | (702) 233-1000 |
| 85 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 884 | $410,460 | $464 | premium | 27.1% | (414) 421-8400 |
| 86 | COASTAL CAROLINA HEALTH CARE PA | NEW BERN | NC | PHYSICIAN ASSISTANT | 122 | 879 | $219,750 | $250 | premium | 3.6% | (252) 634-3278 |
| 87 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | NY | DIAGNOSTIC RADIOLOGY | 315 | 873 | $505,760 | $579 | premium | 1.4% | (631) 628-5000 |
| 88 | TRINITY HEALTH OF NEW ENGLAND PROVIDER NETWORK ORGANIZATION INC | HARTFORD | CT | PHYSICIAN ASSISTANT | 591 | 873 | $346,664 | $397 | premium | 11.8% | (860) 714-3500 |
| 89 | CENTRAL VALLEY CARDIOVASCULAR MEDICAL GROUP INC | MERCED | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 869 | $1,485,990 | $1,710 | premium | 1.2% | (209) 385-2240 |
| 90 | NORTH SHORE - LIJ CARDIOLOGY AT DEER PARK PC | DEER PARK | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 861 | $688,800 | $800 | premium | 1.4% | (631) 242-6166 |
| 91 | OCEAN HEART GROUP LIMITED LIABILITY COMPANY | BRICK | NJ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 855 | $195,123 | $228 | premium | 4.7% | 73284006001042 |
| 92 | COTTON-O'NEIL CLINIC REVOCABLE TRUST | TOPEKA | KS | NURSE PRACTITIONER | 649 | 855 | $524,833 | $614 | premium | 18.8% | (785) 354-9591 |
| 93 | SEQUOIA CARDIOVASCULAR ASSOCIATES INC | VISALIA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 855 | $86,400 | $101 | premium | 1.1% | (559) 733-7010 |
| 94 | IDICULA MEDICAL ASSOCIATES MD PA | WEEKI WACHEE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 854 | $192,150 | $225 | premium | 0.9% | (352) 596-4660 |
| 95 | MERCY HEALTH PHYSICIANS SPRINGFIELD SPECIALTY CARE LLC | SPRINGFIELD | OH | NURSE PRACTITIONER | 133 | 852 | $186,588 | $219 | premium | 8.0% | (937) 523-4147 |
| 96 | HEART CENTER OF NEVADA | LAS VEGAS | NV | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 18 | 848 | $445,200 | $525 | premium | 7.4% | (702) 732-0022 |
| 97 | CALIFORNIA CARDIOVASCULAR CARE MEDICAL GROUP, INC | PASADENA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 836 | $270,000 | $323 | premium | 1.1% | (626) 577-7050 |
| 98 | CAPE FEAR CARDIOLOGY ASSOCIATES PA | FAYETTEVILLE | NC | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 10 | 820 | $127,084 | $155 | premium | 3.3% | (910) 485-6470 |
| 99 | TAJ MEDICAL INC | SPRINGFIELD | OH | PHYSICIAN ASSISTANT | 3 | 806 | $120,900 | $150 | premium | 7.6% | (937) 398-0354 |
| 100 | MUSC COMMUNITY PHYSICIANS | ORANGEBURG | SC | NURSE PRACTITIONER | 1307 | 802 | $300,401 | $375 | premium | 4.6% | (803) 395-3400 |
Showing the top 100 of 799 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 →