78451 — Nuclear medicine study of heart muscle at rest and with stress and spect
8,034 observed fee-for-service (50%) · ~7,918 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 | 78451 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HH HEART CENTER, LLC | HUNTSVILLE | AL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 90 | 966 | $96,600 | $100 | premium | 57.7% | (256) 265-2372 |
| 2 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 678 | $188,829 | $279 | premium | 41.3% | (617) 732-5500 |
| 3 | UPPER CHESAPEAKE CARDIOLOGY, LLC | BEL AIR | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 12 | 535 | $151,490 | $283 | premium | 58.1% | (443) 643-3800 |
| 4 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 367 | $155,975 | $425 | premium | 13.5% | (310) 423-3277 |
| 5 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 316 | $176,030 | $557 | premium | 18.9% | (205) 934-3460 |
| 6 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 248 | $83,990 | $339 | premium | 33.7% | — |
| 7 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 245 | $157,780 | $644 | premium | 33.3% | (212) 263-9700 |
| 8 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 221 | $110,058 | $498 | premium | 66.0% | (734) 763-5459 |
| 9 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 194 | $59,170 | $305 | premium | 11.8% | (508) 334-1000 |
| 10 | HH PHYSICIANS NETWORK | HUNTSVILLE | AL | PULMONARY DISEASE | 105 | 182 | $107,735 | $592 | premium | 10.9% | (256) 265-8553 |
| 11 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 160 | $81,780 | $511 | premium | 92.0% | (319) 678-8201 |
| 12 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 152 | $38,760 | $255 | premium | 50.5% | — |
| 13 | CARILION HEALTHCARE CORPORATION | ROANOKE | VA | PHYSICIAN ASSISTANT | 545 | 148 | $31,672 | $214 | premium | 34.1% | (703) 562-2110 |
| 14 | LUBBOCK CARDIOLOGY CLINIC, PA | LUBBOCK | TX | CARDIAC ELECTROPHYSIOLOGY | 2 | 147 | $10,155 | $69 | premium | 9.6% | (806) 470-0018 |
| 15 | HUNTSVILLE CARDIOVASCULAR CLINIC, P. C. | HUNTSVILLE | AL | NURSE PRACTITIONER | 17 | 143 | $91,968 | $643 | premium | 8.5% | (256) 880-1050 |
| 16 | MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC | SALEM | MA | NURSE PRACTITIONER | 803 | 141 | $39,483 | $280 | premium | 8.6% | (978) 741-4133 |
| 17 | VICTORIA HEART AND VASCULAR CENTER, P.A. | VICTORIA | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 128 | $103,936 | $812 | premium | 8.4% | (361) 580-2200 |
| 18 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 126 | $71,820 | $570 | premium | 41.9% | (314) 747-3000 |
| 19 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 115 | $26,220 | $228 | premium | 4.2% | (877) 827-7463 |
| 20 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 111 | $21,756 | $196 | premium | 45.9% | (517) 279-5400 |
| 21 | BETH ISRAEL LAHEY HEALTH PRIMARY CARE, INC | SOUTH HAMILTON | MA | NURSE PRACTITIONER | 350 | 108 | $32,232 | $298 | premium | 6.6% | (978) 468-7381 |
| 22 | BERKSHIRE FACULTY SERVICES INC | PITTSFIELD | MA | PHYSICIAN ASSISTANT | 276 | 107 | $17,227 | $161 | premium | 6.5% | (413) 447-2695 |
| 23 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 99 | $72,910 | $736 | premium | 44.0% | (847) 459-1160 |
| 24 | MOWERY CLINIC LLC | SALINA | KS | OBSTETRICS/GYNECOLOGY | 22 | 86 | $41,800 | $486 | premium | 66.7% | — |
| 25 | TMH PHYSICIAN ASSOCIATES PLLC | HOUSTON | TX | NURSE PRACTITIONER | 1930 | 82 | $105,440 | $1,286 | premium | 5.4% | (713) 266-9955 |
| 26 | BENEFIS HOSPITALS INC | GREAT FALLS | MT | PHYSICIAN ASSISTANT | 400 | 80 | $11,120 | $139 | premium | 86.0% | (406) 455-5000 |
| 27 | SHARP REES-STEALY MEDICAL GROUP INC | SAN DIEGO | CA | PHYSICIAN ASSISTANT | 872 | 79 | $95,160 | $1,205 | premium | 2.9% | (858) 499-2600 |
| 28 | ST DAVIDS HEART AND VASCULAR PLLC | AUSTIN | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 199 | 76 | $16,238 | $214 | premium | 5.0% | (512) 899-2028 |
| 29 | INDIAN RIVER HEALTH SERVICES INC | VERO BEACH | FL | NURSE PRACTITIONER | 324 | 75 | $16,050 | $214 | premium | 26.1% | (772) 567-6340 |
| 30 | READING CARDIOLOGY ASSOCIATES P.C. | NORTH READING | MA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 74 | $18,500 | $250 | premium | 4.5% | (978) 664-4600 |
| 31 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 72 | $41,198 | $572 | premium | 2.6% | (916) 681-8852 |
| 32 | RADIOLOGICAL PHYSICIAN ASSOCIATES INC | BRIDGEPORT | WV | DIAGNOSTIC RADIOLOGY | 28 | 68 | $19,516 | $287 | premium | 79.1% | (681) 342-1000 |
| 33 | WEST FLORIDA CARDIOLOGY PHYSICIANS LLC | PENSACOLA | OR | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 12 | 65 | $15,688 | $241 | premium | 64.4% | (850) 494-4000 |
| 34 | UNIVERSITY OF FLORIDA JACKSONVILLE PHYSICIANS, INC. | JACKSONVILLE | FL | NURSE PRACTITIONER | 884 | 60 | $16,980 | $283 | premium | 20.9% | (904) 244-1680 |
| 35 | WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC | VALHALLA | NY | DIAGNOSTIC RADIOLOGY | 875 | 59 | $14,750 | $250 | premium | 8.0% | — |
| 36 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 58 | $15,912 | $274 | premium | 39.5% | (404) 778-7525 |
| 37 | APPLEDORE MEDICAL GROUP INC | PORTSMOUTH | NH | PHYSICIAN ASSISTANT | 202 | 56 | $13,978 | $250 | premium | 31.5% | (603) 334-2065 |
| 38 | RADIOLOGY REGIONAL CENTER P A | FORT MYERS | FL | DIAGNOSTIC RADIOLOGY | 52 | 54 | $28,941 | $536 | premium | 18.8% | (239) 936-2316 |
| 39 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 54 | $7,074 | $131 | premium | 22.3% | — |
| 40 | DECATUR MEMORIAL HOSPITAL | DECATUR | IL | INTERNAL MEDICINE | 184 | 54 | $16,992 | $315 | premium | 24.0% | (217) 876-8121 |
| 41 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 53 | $16,695 | $315 | premium | 82.8% | (203) 688-4242 |
| 42 | NATIONAL JEWISH HEALTH | DENVER | CO | PULMONARY DISEASE | 243 | 53 | $7,261 | $137 | premium | 26.6% | (303) 398-1355 |
| 43 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 3707 | 45 | $9,360 | $208 | premium | 100.0% | (202) 429-2401 |
| 44 | ACCESS HEALTH CARE PHYSICIANS LLC | SPRING HILL | FL | NURSE PRACTITIONER | 179 | 43 | $5,762 | $134 | premium | 15.0% | (352) 688-8116 |
| 45 | MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC | SALEM | GA | NURSE PRACTITIONER | 803 | 42 | $11,775 | $280 | premium | 28.6% | (978) 741-4133 |
| 46 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 37 | $8,214 | $222 | premium | 100.0% | (973) 971-5596 |
| 47 | ANIL RASTOGI MD INC | HEMET | CA | CARDIAC ELECTROPHYSIOLOGY | 3 | 37 | $37,000 | $1,000 | premium | 1.4% | (951) 652-5555 |
| 48 | NORTH BREVARD MEDICAL SUPPORT INC | TITUSVILLE | FL | NURSE PRACTITIONER | 62 | 36 | $4,572 | $127 | premium | 12.5% | (321) 268-6834 |
| 49 | ELLIOT PROFESSIONAL SERVICES | MANCHESTER | NH | PHYSICIAN ASSISTANT | 394 | 36 | $8,928 | $248 | premium | 20.2% | (603) 552-1670 |
| 50 | BENEFIS HOSPITALS INC | GREAT FALLS | SD | PHYSICIAN ASSISTANT | 400 | 36 | $5,004 | $139 | premium | 58.1% | (406) 455-5000 |
| 51 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 34 | $7,072 | $208 | premium | 3.7% | (202) 429-2401 |
| 52 | NEW YORK UNIVERSITY | NEW YORK | CO | DIAGNOSTIC RADIOLOGY | 5704 | 33 | $4,521 | $137 | premium | 16.6% | (212) 263-9700 |
| 53 | KNOXVILLE HMA CARDIOLOGY PPM, LLC | KNOXVILLE | TN | NURSE PRACTITIONER | 42 | 32 | $6,592 | $206 | premium | 23.2% | (865) 470-2273 |
| 54 | DUNCAN REGIONAL HOSPITAL, INC | DUNCAN | OK | NURSE PRACTITIONER | 68 | 30 | $2,790 | $93 | premium | 49.2% | (580) 251-6822 |
| 55 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1228 | 30 | $7,650 | $255 | premium | 23.3% | — |
| 56 | HEARTPLACE PLLC | PLANO | TX | INTERVENTIONAL CARDIOLOGY | 93 | 29 | $72,500 | $2,500 | premium | 1.9% | (972) 985-8838 |
| 57 | BERKSHIRE FACULTY SERVICES INC | PITTSFIELD | PA | PHYSICIAN ASSISTANT | 276 | 27 | $4,347 | $161 | premium | 29.7% | (413) 447-2695 |
| 58 | PUEBLO RADIOLOGICAL GROUP PC | PUEBLO | CO | DIAGNOSTIC RADIOLOGY | 7 | 27 | $5,103 | $189 | premium | 13.6% | (719) 560-5592 |
| 59 | TAJ MEDICAL INC | SPRINGFIELD | OH | PHYSICIAN ASSISTANT | 3 | 26 | $12,116 | $466 | premium | 10.7% | (937) 398-0354 |
| 60 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 26 | $7,384 | $284 | premium | 6.0% | (804) 828-9000 |
| 61 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 25 | $14,750 | $590 | premium | 3.4% | (212) 305-8559 |
| 62 | CARDIOLOGY OF VIRGINIA INC | MIDLOTHIAN | VA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 25 | $13,200 | $528 | premium | 5.8% | (804) 560-8782 |
| 63 | MEMORIAL HERMANN MEDICAL GROUP | HOUSTON | TX | HOSPITALIST | 747 | 24 | $14,880 | $620 | premium | 1.6% | (713) 242-2222 |
| 64 | ARETAEUS TELEMEDICINE INC | WILLITS | MA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 19 | 24 | $3,864 | $161 | premium | 1.5% | (707) 459-6801 |
| 65 | ST CHARLES HEALTH SYSTEM INC | BEND | OR | PHYSICIAN ASSISTANT | 373 | 23 | $27,680 | $1,203 | premium | 22.8% | (541) 706-7715 |
| 66 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 21 | $4,515 | $215 | premium | 1.3% | (781) 983-9088 |
| 67 | REGENTS OF THE UNIV OF CA | SACRAMENTO | AR | DIAGNOSTIC RADIOLOGY | 1608 | 21 | $4,788 | $228 | premium | 20.8% | (877) 827-7463 |
| 68 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 19 | $30,210 | $1,590 | premium | 2.6% | (914) 241-1050 |
| 69 | INTERVENTIONAL CARDIAC CONSULTANTS PLC | HUDSON | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 7 | 19 | $11,700 | $616 | premium | 6.6% | (727) 862-3202 |
| 70 | LUTHERAN HOSPITAL ASSOCIATION OF THE SAN LUIS VALLEY | ALAMOSA | CO | DIAGNOSTIC RADIOLOGY | 155 | 18 | $2,698 | $150 | premium | 9.0% | (719) 589-2511 |
| 71 | SOMERSET HEALTH SERVICES INC | SOMERSET | PA | PHYSICIAN ASSISTANT | 45 | 18 | $11,052 | $614 | premium | 19.8% | — |
| 72 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 17 | $3,638 | $214 | premium | 1.1% | (254) 724-2663 |
| 73 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | STATEN ISLAND | NY | DIAGNOSTIC RADIOLOGY | 29 | 17 | $18,819 | $1,107 | premium | 2.3% | (718) 987-9777 |
| 74 | DOMINION CARDIOLOGY PC | PETERSBURG | VA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 17 | $7,735 | $455 | premium | 3.9% | (804) 520-1080 |
| 75 | MEMPHIS RADIOLOGICAL PC | MEMPHIS | TN | DIAGNOSTIC RADIOLOGY | 51 | 17 | $5,100 | $300 | premium | 12.3% | (901) 561-6000 |
| 76 | X-RAY CONSULTANTS INC | MISHAWAKA | IN | DIAGNOSTIC RADIOLOGY | 38 | 16 | $3,546 | $222 | premium | 8.4% | (574) 335-5000 |
| 77 | CAROLINAS PHYSICIANS NETWORK INC | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 2360 | 16 | $3,664 | $229 | premium | 100.0% | (704) 667-1000 |
| 78 | CAYUGA MEDICAL ASSOCIATES PC | ITHACA | NY | PHYSICIAN ASSISTANT | 292 | 15 | $19,425 | $1,295 | premium | 2.0% | (607) 269-0100 |
| 79 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 14 | $24,360 | $1,740 | premium | 0.5% | (650) 723-4000 |
| 80 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | MA | PHYSICIAN ASSISTANT | 2609 | 14 | $3,318 | $237 | premium | 0.9% | (336) 713-9800 |
| 81 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 14 | $16,002 | $1,143 | premium | 100.0% | (601) 936-2390 |
| 82 | LUTHERAN HOSPITAL ASSOCIATION OF THE SAN LUIS VALLEY | ALAMOSA | OR | DIAGNOSTIC RADIOLOGY | 155 | 13 | $1,949 | $150 | premium | 12.9% | (719) 589-2511 |
| 83 | MOUNTAIN COMMUNITIES HEALTHCARE DISTRICT | WEAVERVILLE | CA | DIAGNOSTIC RADIOLOGY | 38 | 12 | $4,860 | $405 | premium | 0.4% | (530) 623-5541 |
| 84 | SAINT JOSEPH REGIONAL MEDICAL CENTER INC | MISHAWAKA | IN | NURSE PRACTITIONER | 137 | 12 | $1,788 | $149 | premium | 6.3% | (574) 335-6830 |
| 85 | MCV ASSOCIATED PHYSICIANS | RICHMOND | WI | NURSE PRACTITIONER | 1791 | 12 | $3,408 | $284 | premium | 9.7% | (804) 828-9000 |
| 86 | MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC | SALEM | KY | NURSE PRACTITIONER | 803 | 12 | $3,357 | $280 | premium | 100.0% | (978) 741-4133 |
| 87 | MAIN LINE HEALTHCARE | BRYN MAWR | PA | NURSE PRACTITIONER | 1157 | 12 | $1,920 | $160 | premium | 13.2% | — |
| 88 | MARSHALL MEDICAL CENTER | PLACERVILLE | CA | PHYSICIAN ASSISTANT | 154 | 11 | $1,760 | $160 | premium | 0.4% | — |
| 89 | BHS PHYSICIANS NETWORK, INC | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 696 | 11 | $9,396 | $854 | premium | 0.7% | (210) 614-7414 |
| 90 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 11 | $3,817 | $347 | premium | 4.9% | — |
| 91 | HARTFORD HOSPITAL | HARTFORD | CT | PHYSICIAN ASSISTANT | 1045 | 11 | $6,143 | $558 | premium | 17.2% | (860) 696-5950 |
| 92 | MEDSTAR MEDICAL GROUP - SOUTHERN MARYLAND LLC | HOLLYWOOD | MD | INTERNAL MEDICINE | 236 | 11 | $10,582 | $962 | premium | 1.2% | — |
| 93 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 11 | $2,546 | $231 | premium | 0.7% | — |
*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 →