75565 — Mri scan of blood flow of heart
13,071 observed fee-for-service (48%) · ~14,148 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 | 75565 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CAROLINAS PHYSICIANS NETWORK INC | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 2360 | 1,223 | $491,646 | $402 | premium | 52.1% | (704) 667-1000 |
| 2 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 953 | $64,278 | $67 | premium | 53.5% | — |
| 3 | TMH PHYSICIAN ASSOCIATES PLLC | HOUSTON | TX | NURSE PRACTITIONER | 1930 | 810 | $72,860 | $90 | premium | 18.7% | (713) 266-9955 |
| 4 | PIEDMONT CARDIOLOGY OF ATLANTA, LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 477 | 593 | $31,429 | $53 | premium | 57.7% | (404) 605-5000 |
| 5 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 448 | $15,914 | $36 | premium | 19.1% | (919) 684-8111 |
| 6 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 365 | $15,542 | $43 | premium | 8.4% | — |
| 7 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 360 | $17,034 | $47 | premium | 20.2% | — |
| 8 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 357 | $19,748 | $55 | premium | 34.7% | (404) 778-7525 |
| 9 | OSU INTERNAL MEDICINE LLC | COLUMBUS | OH | NURSE PRACTITIONER | 1155 | 340 | $17,000 | $50 | premium | 19.6% | (614) 293-8000 |
| 10 | AHS OKLAHOMA HEART LLC | TULSA | OK | PHYSICIAN ASSISTANT | 136 | 337 | $30,970 | $92 | premium | 62.8% | (918) 592-0999 |
| 11 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 259 | $6,475 | $25 | premium | 20.2% | — |
| 12 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 255 | $14,025 | $55 | premium | 57.8% | (203) 688-4242 |
| 13 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 245 | $19,600 | $80 | premium | 18.2% | (310) 423-3277 |
| 14 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 227 | $16,571 | $73 | premium | 10.6% | (615) 322-5000 |
| 15 | SAINT THOMAS MEDICAL PARTNERS | NASHVILLE | TN | NURSE PRACTITIONER | 591 | 220 | $6,600 | $30 | premium | 10.3% | (615) 269-4545 |
| 16 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 216 | $112,548 | $521 | premium | 23.0% | (212) 263-9700 |
| 17 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 206 | $5,150 | $25 | premium | 11.9% | — |
| 18 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 204 | $21,579 | $106 | premium | 11.8% | — |
| 19 | CENTENNIAL HEART LLC | NASHVILLE | TN | NURSE PRACTITIONER | 121 | 194 | $7,458 | $38 | premium | 9.1% | (615) 515-1900 |
| 20 | ALEXIAN BROTHERS SPECIALTY GROUP | ELK GROVE VILLAGE | IL | NURSE PRACTITIONER | 44 | 193 | $21,616 | $112 | premium | 10.8% | (847) 437-5500 |
| 21 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 193 | $13,728 | $71 | premium | 4.4% | (214) 633-5555 |
| 22 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 192 | $7,680 | $40 | premium | 56.6% | (781) 983-9088 |
| 23 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | PA | PHYSICIAN ASSISTANT | 2482 | 153 | $6,472 | $42 | premium | 11.9% | — |
| 24 | BANNER-UNIVERSITY MEDICAL GROUP | TUCSON | AZ | INTERNAL MEDICINE | 1068 | 146 | $4,672 | $32 | premium | 51.6% | (520) 694-0111 |
| 25 | ELLIOT PROFESSIONAL SERVICES | MANCHESTER | NH | PHYSICIAN ASSISTANT | 394 | 136 | $6,160 | $45 | premium | 82.9% | (603) 552-1670 |
| 26 | UNIVERSITY PRIMARY CARE PRACTICES INC | CONNEAUT | OH | FAMILY PRACTICE | 1067 | 129 | $4,515 | $35 | premium | 7.4% | — |
| 27 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 118 | $3,980 | $34 | premium | 43.5% | (503) 494-8311 |
| 28 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 116 | $36,656 | $316 | premium | 21.6% | (804) 828-9000 |
| 29 | GROUP HEALTH PLAN INC | SAINT PAUL | MN | PHYSICIAN ASSISTANT | 1627 | 114 | $5,016 | $44 | premium | 20.8% | (651) 221-3456 |
| 30 | ALLEGHENY CLINIC | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 2293 | 113 | $4,058 | $36 | premium | 8.8% | — |
| 31 | ST VINCENT MEDICAL GROUP INC | INDIANAPOLIS | IN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 718 | 109 | $10,900 | $100 | premium | 20.4% | (317) 338-2345 |
| 32 | SETON FAMILY OF DOCTORS | AUSTIN | TX | PHYSICIAN ASSISTANT | 804 | 103 | $3,918 | $38 | premium | 2.4% | (512) 324-7300 |
| 33 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 103 | $3,760 | $37 | premium | 51.2% | (206) 364-0500 |
| 34 | BAPTIST CARDIOLOGY, INC. | JACKSONVILLE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 99 | 100 | $3,548 | $35 | premium | 22.4% | (904) 399-1171 |
| 35 | THE MOSES H CONE MEMORIAL HOSPITAL OPERATING CORPORATION | GREENSBORO | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 722 | 98 | $4,900 | $50 | premium | 4.2% | (336) 832-7000 |
| 36 | NEW YORK UNIVERSITY | NEW YORK | TN | DIAGNOSTIC RADIOLOGY | 5704 | 96 | $48,641 | $507 | premium | 4.5% | (212) 263-9700 |
| 37 | THE EMORY CLINIC INC | ATLANTA | IL | NURSE PRACTITIONER | 3484 | 76 | $4,277 | $56 | premium | 4.3% | (404) 778-7525 |
| 38 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 76 | $1,836 | $24 | premium | 13.8% | (612) 863-4000 |
| 39 | SAINT THOMAS MEDICAL PARTNERS | NASHVILLE | MI | NURSE PRACTITIONER | 591 | 76 | $2,280 | $30 | premium | 11.4% | (615) 269-4545 |
| 40 | SPECTRUM HEALTH PRIMARY CARE PARTNERS | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 2255 | 73 | $2,482 | $34 | premium | 10.9% | (616) 885-5000 |
| 41 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 72 | $2,910 | $40 | premium | 4.0% | (312) 563-2875 |
| 42 | MISSION HEALTH COMMUNITY MULTISPECIALTY PROVIDERS LLC | ASHEVILLE | NC | PHYSICIAN ASSISTANT | 593 | 71 | $5,680 | $80 | premium | 3.0% | (828) 213-1740 |
| 43 | UNIVERSITY HEALTH SYSTEM, INC. | KNOXVILLE | TN | NURSE PRACTITIONER | 561 | 65 | $2,790 | $43 | premium | 3.0% | (865) 305-6333 |
| 44 | TMH PHYSICIAN ASSOCIATES PLLC | HOUSTON | CO | NURSE PRACTITIONER | 1930 | 62 | $5,577 | $90 | premium | 24.4% | (713) 266-9955 |
| 45 | REGENTS UNIV OF CALIFORNIA UCSF | SAN FRANCISCO | CA | PHYSICIAN ASSISTANT | 277 | 60 | $3,707 | $62 | premium | 4.4% | (415) 476-1000 |
| 46 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 60 | $1,620 | $27 | premium | 3.5% | — |
| 47 | PINNACLE HEALTH CARDIOVASCULAR INSTITUTE INC | MECHANICSBURG | PA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 113 | 59 | $1,534 | $26 | premium | 4.6% | (717) 731-0101 |
| 48 | ST VINCENT'S AMBULATORY CARE INC | JACKSONVILLE | FL | NURSE PRACTITIONER | 294 | 59 | $2,183 | $37 | premium | 13.2% | (904) 308-6900 |
| 49 | EDWARD W SPARROW HOSPITAL ASSOCIATION | LANSING | MI | NURSE PRACTITIONER | 694 | 58 | $1,334 | $23 | premium | 8.7% | (517) 484-4033 |
| 50 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 56 | $7,146 | $128 | premium | 19.8% | (800) 603-0558 |
| 51 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 56 | $2,240 | $40 | premium | 4.4% | (215) 662-2777 |
| 52 | METROPOLITAN HOSPITAL AUTHORITY | NASHVILLE | TN | INTERNAL MEDICINE | 50 | 56 | $1,680 | $30 | premium | 2.6% | (615) 341-4000 |
| 53 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 54 | $1,944 | $36 | premium | 10.1% | (812) 422-3254 |
| 54 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 51 | $2,091 | $41 | premium | 34.5% | (973) 971-5596 |
| 55 | MEMORIALCARE MEDICAL FOUNDATION | LONG BEACH | CA | FAMILY PRACTICE | 549 | 43 | $11,739 | $273 | premium | 3.2% | (562) 346-2222 |
| 56 | NATIONAL JEWISH HEALTH | DENVER | CO | PULMONARY DISEASE | 243 | 42 | $1,302 | $31 | premium | 16.5% | (303) 398-1355 |
| 57 | SANFORD MEDICAL CENTER | SIOUX FALLS | SD | NURSE PRACTITIONER | 831 | 41 | $2,460 | $60 | premium | 100.0% | (605) 332-2883 |
| 58 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | MD | NURSE PRACTITIONER | 2232 | 41 | $1,107 | $27 | premium | 59.4% | — |
| 59 | MERCY HEALTH PHYSICIANS CINCINNATI SPECIALTY CARE LLC | CINCINNATI | OH | NURSE PRACTITIONER | 347 | 41 | $820 | $20 | premium | 2.4% | (513) 751-4222 |
| 60 | SVMHS CLINICS | SALINAS | CA | PHYSICIAN ASSISTANT | 245 | 40 | $1,240 | $31 | premium | 3.0% | (831) 422-3636 |
| 61 | MISSION HEALTH COMMUNITY MULTISPECIALTY PROVIDERS LLC | ASHEVILLE | MI | PHYSICIAN ASSISTANT | 593 | 39 | $3,120 | $80 | premium | 5.8% | (828) 213-1740 |
| 62 | THE METROHEALTH SYSTEM | CLEVELAND | OH | NURSE PRACTITIONER | 1175 | 39 | $3,120 | $80 | premium | 2.2% | (216) 778-7800 |
| 63 | BAPTIST MEDICAL GROUP LLC | PENSACOLA | FL | PHYSICIAN ASSISTANT | 248 | 37 | $1,110 | $30 | premium | 8.3% | — |
| 64 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 36 | $1,764 | $49 | premium | 0.8% | (817) 321-0470 |
| 65 | YALE UNIVERSITY | NEW HAVEN | OR | PHYSICIAN ASSISTANT | 2649 | 35 | $1,925 | $55 | premium | 12.9% | (203) 688-4242 |
| 66 | UCLA RADIOLOGY MEDICAL GROUP | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 191 | 35 | $54,868 | $1,568 | premium | 2.6% | (310) 301-6800 |
| 67 | SETON FAMILY OF DOCTORS | AUSTIN | NC | PHYSICIAN ASSISTANT | 804 | 35 | $1,330 | $38 | premium | 1.5% | (512) 324-7300 |
| 68 | STAMFORD HEALTH MEDICAL GROUP INC | STAMFORD | CT | PHYSICIAN ASSISTANT | 419 | 34 | $4,546 | $134 | premium | 7.7% | (203) 276-4644 |
| 69 | VHS OUTPATIENT CLINICS INC | PHOENIX | AZ | PHYSICIAN ASSISTANT | 180 | 34 | $1,190 | $35 | premium | 12.0% | (602) 274-6506 |
| 70 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 33 | $5,808 | $176 | premium | 13.0% | — |
| 71 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 33 | $1,188 | $36 | premium | 1.9% | (517) 279-5400 |
| 72 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | MN | PHYSICIAN ASSISTANT | 2482 | 33 | $1,405 | $43 | premium | 6.0% | — |
| 73 | ST DAVIDS HEART AND VASCULAR PLLC | AUSTIN | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 199 | 32 | $1,268 | $40 | premium | 0.7% | (512) 899-2028 |
| 74 | AFFINITY CARDIOVASCULAR SPECIALISTS LLC | BIRMINGHAM | AL | NURSE PRACTITIONER | 41 | 32 | $928 | $29 | premium | 72.7% | — |
| 75 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 32 | $2,157 | $67 | premium | 7.2% | (352) 265-8990 |
| 76 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | OH | PHYSICIAN ASSISTANT | 2482 | 31 | $1,320 | $43 | premium | 1.8% | — |
| 77 | KENTUCKY MEDICAL SERVICES FOUNDATION, INC | LEXINGTON | KY | DIAGNOSTIC RADIOLOGY | 989 | 30 | $1,260 | $42 | premium | 18.8% | (859) 257-1412 |
| 78 | CHARLESTON AREA MEDICAL CENTER INC | CHARLESTON | WV | NURSE PRACTITIONER | 970 | 30 | $1,380 | $46 | premium | 100.0% | (304) 388-5432 |
| 79 | VIRGINIA CARDIOVASCULAR SPECIALISTS | RICHMOND | VA | INTERVENTIONAL CARDIOLOGY | 56 | 29 | $1,015 | $35 | premium | 5.4% | (804) 282-2685 |
| 80 | MCV ASSOCIATED PHYSICIANS | RICHMOND | NY | NURSE PRACTITIONER | 1791 | 29 | $9,164 | $316 | premium | 3.1% | (804) 828-9000 |
| 81 | GREENWICH RADIOLOGICAL GROUP PC | GREENWICH | CT | DIAGNOSTIC RADIOLOGY | 12 | 28 | $336 | $12 | premium | 6.3% | (203) 869-6220 |
| 82 | LEE HEALTH SYSTEM INC | FORT MYERS | FL | NURSE PRACTITIONER | 1370 | 28 | $14,672 | $524 | premium | 6.3% | (239) 343-9888 |
| 83 | ST. MARY'S MEDICAL GROUP, INC. | ATHENS | GA | NURSE PRACTITIONER | 128 | 27 | $2,457 | $91 | premium | 2.6% | (706) 389-3440 |
| 84 | KINGS DAUGHTERS MEDICAL SPECIALTIES INC | ASHLAND | KY | NURSE PRACTITIONER | 392 | 26 | $884 | $34 | premium | 16.2% | (606) 325-6888 |
| 85 | OHH PHYSICIANS LLC | OKLAHOMA CITY | OK | INTERVENTIONAL CARDIOLOGY | 134 | 26 | $806 | $31 | premium | 4.8% | (405) 608-3800 |
| 86 | MORAN ROWEN AND DORSEY INC | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 35 | 25 | $1,150 | $46 | premium | 1.9% | (714) 628-3305 |
| 87 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 25 | $9,575 | $383 | premium | 1.9% | (916) 983-7476 |
| 88 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 25 | $970 | $39 | premium | 2.4% | (770) 422-2004 |
| 89 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 25 | $4,450 | $178 | premium | 9.8% | (720) 777-1234 |
| 90 | NEW YORK UNIVERSITY | NEW YORK | CO | DIAGNOSTIC RADIOLOGY | 5704 | 25 | $775 | $31 | premium | 9.8% | (212) 263-9700 |
| 91 | MIDWEST HEART AND VASCULAR SPECIALISTS LLC | OVERLAND PARK | KS | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 81 | 24 | $930 | $39 | premium | 64.9% | (816) 523-7088 |
| 92 | THE CHRIST HOSPITAL CARDIOVASCULAR ASSOCIATES LLC | CINCINNATI | OH | NURSE PRACTITIONER | 144 | 24 | $720 | $30 | premium | 1.4% | — |
| 93 | FRANCISCAN PHYSICIAN NETWORK | INDIANAPOLIS | IN | PHYSICIAN ASSISTANT | 1151 | 23 | $644 | $28 | premium | 4.3% | — |
| 94 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 22 | $563 | $26 | premium | 3.3% | (734) 763-5459 |
| 95 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 22 | $1,428 | $65 | premium | 2.3% | — |
| 96 | BERKSHIRE FACULTY SERVICES INC | PITTSFIELD | PA | PHYSICIAN ASSISTANT | 276 | 21 | $798 | $38 | premium | 1.6% | (413) 447-2695 |
| 97 | BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES | ROYAL OAK | MI | PHYSICIAN ASSISTANT | 833 | 21 | $2,394 | $114 | premium | 3.1% | (248) 898-5058 |
| 98 | ROCKFORD HEALTH PHYSICIANS | ROCKFORD | IL | DIAGNOSTIC RADIOLOGY | 516 | 21 | $762 | $36 | premium | 1.2% | (815) 971-2000 |
| 99 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 20 | $1,039 | $52 | premium | 3.7% | (405) 271-4311 |
| 100 | ALTRU HEALTH SYSTEM | GRAND FORKS | ND | NURSE PRACTITIONER | 653 | 20 | $860 | $43 | premium | 64.5% | (701) 780-5000 |
Showing the top 100 of 119 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 →