674 observed fee-for-service (55%) · ~560 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 payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.
View the live example →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 activate to sort | City activate to sort | St activate to sort | Specialty activate to sort | Providers activate to sort | 33207 svcs sorted descending — activate to reverse | Submitted charges activate to sort | Avg charge activate to sort | Medicare $ locked column | Share* activate to sort | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SANFORD MEDICAL CENTER | SIOUX FALLS | SD | NURSE PRACTITIONER | 831 | 49 | $126,714 | $2,586 | premium | 79.0% | (605) 332-2883 |
| 2 | INTEGRATED CARDIOLOGY GROUP LLC | LINCOLN | NE | PHYSICIAN ASSISTANT | 78 | 43 | $44,376 | $1,032 | premium | 100.0% | (402) 483-3333 |
| 3 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 31 | $49,724 | $1,604 | premium | 34.8% | — |
| 4 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 28 | $28,924 | $1,033 | premium | 70.0% | (502) 928-1050 |
| 5 | PROVIDENCE HEALTH AND SERVICES MT | MISSOULA | MT | PHYSICIAN ASSISTANT | 345 | 22 | $32,010 | $1,455 | premium | 47.8% | (406) 327-1900 |
| 6 | RIVERSIDE PHYSICIAN SERVICES INC | NEWPORT NEWS | VA | PHYSICIAN ASSISTANT | 793 | 20 | $18,320 | $916 | premium | 17.2% | — |
| 7 | ST VINCENT INFIRMARY MEDICAL CENTER | LITTLE ROCK | AR | NURSE PRACTITIONER | 47 | 19 | $25,745 | $1,355 | premium | 100.0% | (501) 255-6000 |
| 8 | RICHMOND HEART AND VASCULAR ASSOCIATES | MECHANICSVILLE | VA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 22 | 18 | $25,240 | $1,402 | premium | 15.5% | (804) 800-6600 |
| 9 | NORTHEASTERN PENNSYLVANIA CARDIOLOGY ASSOCIATES LLP | PLAINS | PA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 6 | 18 | $27,000 | $1,500 | premium | 17.6% | (570) 823-1111 |
| 10 | JOHNS HOPKINS COMMUNITY PHYSICIANS, INC | BALTIMORE | MD | INTERNAL MEDICINE | 760 | 17 | $20,791 | $1,223 | premium | 23.9% | (410) 522-9800 |
| 11 | ADVENTIST HEALTH SYSTEM GEORGIA INC | CALHOUN | GA | NURSE PRACTITIONER | 229 | 17 | $25,313 | $1,489 | premium | 41.5% | — |
| 12 | GRAND STRAND SURGICAL SPECIALISTS LLC | MYRTLE BEACH | SC | PHYSICIAN ASSISTANT | 51 | 17 | $26,014 | $1,530 | premium | 56.7% | (843) 848-1440 |
| 13 | LIFEBRIDGE COMMUNITY PHYSICIANS INC | BALTIMORE | MD | NURSE PRACTITIONER | 185 | 17 | $39,355 | $2,315 | premium | 23.9% | (410) 601-9000 |
| 14 | MICHIGAN HEALTHCARE PROFESSIONALS PC | FARMINGTON HILLS | MI | INTERNAL MEDICINE | 518 | 17 | $15,725 | $925 | premium | 58.6% | (248) 477-0552 |
| 15 | THE HEART GROUP OF LANCASTER GENERAL HEALTH | LANCASTER | PA | NURSE PRACTITIONER | 61 | 16 | $24,204 | $1,513 | premium | 15.7% | (717) 544-8300 |
| 16 | PROVIDENCE HEALTH AND SERVICES WASHINGTON | OLYMPIA | WA | FAMILY PRACTICE | 477 | 15 | $21,825 | $1,455 | premium | 24.2% | (360) 493-4083 |
| 17 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 14 | $22,050 | $1,575 | premium | 35.9% | (856) 247-7260 |
| 18 | CARDIOLOGY SPECIALISTS OF ACADIANA, LLC | LAFAYETTE | LA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 17 | 13 | $13,026 | $1,002 | premium | 100.0% | 3372699777139 |
| 19 | HEART HOSPITAL OF SOUTH DAKOTA LLC | SIOUX FALLS | SD | NURSE PRACTITIONER | 67 | 13 | $5,617 | $432 | premium | 21.0% | (605) 977-7000 |
| 20 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 13 | $22,191 | $1,707 | premium | 43.3% | (843) 720-8448 |
| 21 | INTEGRIS CARDIOVASCULAR PHYSICIANS LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 114 | 13 | $17,381 | $1,337 | premium | 54.2% | (405) 951-4345 |
| 22 | JOHNS HOPKINS REGIONAL PHYSICIANS LLC | LUTHERVILLE | MD | OTOLARYNGOLOGY | 80 | 13 | $15,600 | $1,200 | premium | 18.3% | (443) 275-1337 |
| 23 | PIEDMONT CARDIOLOGY OF ATLANTA, LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 477 | 13 | $14,866 | $1,144 | premium | 31.7% | (404) 605-5000 |
| 24 | DLP FRYE MEDICAL GROUP LLC | HICKORY | NJ | PHYSICIAN ASSISTANT | 121 | 12 | $28,368 | $2,364 | premium | 30.8% | — |
| 25 | SWEDISH HEALTH SERVICES | SEATTLE | WA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 78 | 12 | $17,028 | $1,419 | premium | 19.4% | (206) 386-6000 |
| 26 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 12 | $13,776 | $1,148 | premium | 22.2% | — |
| 27 | CENTRAL WASHINGTON HEALTH SERVICES ASSOCIATION | WENATCHEE | WA | PHYSICIAN ASSISTANT | 700 | 12 | $18,984 | $1,582 | premium | 19.4% | (509) 665-6087 |
| 28 | FAIRFIELD HEALTHCARE PROFESSIONALS INC | LANCASTER | OH | NURSE PRACTITIONER | 152 | 12 | $8,760 | $730 | premium | 50.0% | — |
| 29 | MCPC-5 LLC | PINEHURST | NC | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 30 | 12 | $19,584 | $1,632 | premium | 52.2% | (910) 715-7650 |
| 30 | LAHEY CLINIC INC | BURLINGTON | OH | NURSE PRACTITIONER | 1400 | 12 | $23,134 | $1,928 | premium | 50.0% | — |
| 31 | LESTER E COX MEDICAL CENTERS | SPRINGFIELD | MO | NURSE PRACTITIONER | 333 | 12 | $22,119 | $1,843 | premium | 50.0% | (417) 269-6000 |
| 32 | HUDSON VALLEY CARDIOVASCULAR PRACTICE PC | POUGHKEEPSIE | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 72 | 12 | $22,764 | $1,897 | premium | 100.0% | (845) 473-1188 |
| 33 | PROVIDENCE HEALTH AND SERVICES WASHINGTON | SPOKANE | WA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 56 | 11 | $16,005 | $1,455 | premium | 17.7% | (509) 455-8820 |
| 34 | MAINEHEALTH | PORTLAND | ME | NURSE PRACTITIONER | 2574 | 11 | $12,707 | $1,155 | premium | 33.3% | (207) 885-9905 |
| 35 | TIDALHEALTH SPECIALTY CARE LLC | SALISBURY | MD | NURSE PRACTITIONER | 329 | 11 | $10,328 | $939 | premium | 15.5% | — |
| 36 | GUTHRIE MEDICAL GROUP PC | SAYRE | PA | PHYSICIAN ASSISTANT | 804 | 11 | $24,408 | $2,219 | premium | 10.8% | (570) 888-5858 |
| 37 | CARDIOLOGY CONSULTANTS OF PHILADELPHIA PC | PHILADELPHIA | PA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 143 | 11 | $22,825 | $2,075 | premium | 10.8% | (215) 463-5333 |
| 38 | ST LUKES CLINIC-TREASURE VALLEY LLC | BOISE | ID | PHYSICIAN ASSISTANT | 1159 | 11 | $12,559 | $1,142 | premium | 100.0% | (208) 381-4210 |
| 39 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 11 | $23,691 | $2,154 | premium | 9.5% | (434) 924-5959 |
| 40 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 11 | $21,244 | $1,931 | premium | 20.4% | — |
| 41 | OHH PHYSICIANS LLC | OKLAHOMA CITY | OK | INTERVENTIONAL CARDIOLOGY | 134 | 11 | $14,806 | $1,346 | premium | 45.8% | (405) 608-3800 |
| 42 | NORTH MEMORIAL HEALTH CARE | ROBBINSDALE | MN | PHYSICIAN ASSISTANT | 501 | 11 | $22,022 | $2,002 | premium | 44.0% | (763) 581-5400 |
*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 →