8,158 observed fee-for-service (50%) · ~8,228 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 | 64400 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 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 616 | $966,379 | $1,569 | premium | 40.2% | (800) 603-0558 |
| 2 | NEUROLOGY AND HEADACHE CLINICS OF NW OHIO | TOLEDO | OH | NEUROLOGY | 2 | 555 | $157,440 | $284 | premium | 93.9% | (419) 517-1110 |
| 3 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 493 | $231,003 | $469 | premium | 34.7% | (858) 455-9100 |
| 4 | SENTARA MEDICAL GROUP | NORFOLK | VA | PHYSICIAN ASSISTANT | 1404 | 425 | $60,634 | $143 | premium | 48.4% | — |
| 5 | NUVANCE HEALTH MEDICAL PRACTICE PC | POUGHKEEPSIE | NY | PHYSICIAN ASSISTANT | 578 | 396 | $201,810 | $510 | premium | 32.3% | — |
| 6 | SJHMC PHYSICIAN SERVICES | PHOENIX | AZ | NURSE PRACTITIONER | 690 | 326 | $136,194 | $418 | premium | 21.3% | (602) 406-6017 |
| 7 | RMH MEDICAL GROUP LLC | ROCKINGHAM | VA | PHYSICIAN ASSISTANT | 263 | 293 | $65,798 | $225 | premium | 33.4% | (540) 689-1110 |
| 8 | WK PIERREMONT NEUROLOGY CLINIC | SHREVEPORT | LA | NEUROLOGY | 6 | 251 | $58,570 | $233 | premium | 100.0% | — |
| 9 | BRADLEY A ELI DENTAL CORPORATION | ENCINITAS | CA | DENTIST | 6 | 246 | $67,650 | $275 | premium | 17.3% | (760) 436-6365 |
| 10 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 217 | $234,724 | $1,082 | premium | 15.0% | (617) 724-0287 |
| 11 | THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY | CONCORD | NC | PHYSICIAN ASSISTANT | 600 | 212 | $137,368 | $648 | premium | 36.7% | (704) 403-3000 |
| 12 | UNIVERSITY OF UTAH ADULT SERVICES | SALT LAKE CITY | UT | PHYSICIAN ASSISTANT | 1783 | 198 | $76,206 | $385 | premium | 68.3% | (801) 581-2121 |
| 13 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | ELMHURST | NY | INTERNAL MEDICINE | 337 | 188 | $60,967 | $324 | premium | 15.3% | (718) 334-4952 |
| 14 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 186 | $101,694 | $547 | premium | 36.0% | (903) 606-5560 |
| 15 | FOOTHILLS NEUROLOGY P C | PHOENIX | AZ | NEUROLOGY | 10 | 180 | $47,880 | $266 | premium | 11.7% | (480) 961-2365 |
| 16 | SOUTHWEST OROFACIAL GROUP INC | PHOENIX | AZ | ORAL SURGERY | 4 | 169 | $59,150 | $350 | premium | 11.0% | (602) 992-1486 |
| 17 | TODD J MALTESE DO PC | RONKONKOMA | NY | PHYSICIAN ASSISTANT | 4 | 158 | $55,300 | $350 | premium | 12.9% | (631) 737-0055 |
| 18 | CREEKSIDE PHYSICAL MEDICINE PLLC | BOULDER | CO | PHYSICIAN ASSISTANT | 3 | 151 | $26,123 | $173 | premium | 32.8% | (303) 494-2705 |
| 19 | REGENTS OF THE UNIVERSITY OF CLAIFORNIA UNIV NEURSCIENCES | ORANGE | CA | NEUROLOGY | 75 | 141 | $127,377 | $903 | premium | 9.9% | (714) 456-7004 |
| 20 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 136 | $156,757 | $1,153 | premium | 29.5% | (720) 777-1234 |
| 21 | BAHA AL DEEN ABUESHEH MD PC | ARDMORE | OK | NURSE PRACTITIONER | 7 | 131 | $39,300 | $300 | premium | 35.4% | (580) 223-0447 |
| 22 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 128 | $112,574 | $879 | premium | 24.8% | (214) 633-5555 |
| 23 | INTEGRATED NEUROLOGY AND PAIN MANAGEMENT PC | VALLEJO | CA | NEUROLOGY | 2 | 116 | $47,970 | $414 | premium | 8.2% | (707) 980-6636 |
| 24 | RALEIGH NEUROLOGY ASSOCIATES, P. A. | RALEIGH | NC | PHYSICIAN ASSISTANT | 50 | 104 | $69,160 | $665 | premium | 18.0% | (919) 782-3456 |
| 25 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 94 | $33,660 | $358 | premium | 100.0% | (501) 686-8000 |
| 26 | NORMAN REGIONAL PROVIDERS SPECIALTY CARE | NORMAN | OK | NURSE PRACTITIONER | 162 | 88 | $25,892 | $294 | premium | 23.8% | (405) 307-5700 |
| 27 | RICHARD ALEXAN MD INC | BAKERSFIELD | CA | NURSE PRACTITIONER | 3 | 87 | $40,656 | $467 | premium | 6.1% | (661) 395-0900 |
| 28 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 85 | $61,760 | $727 | premium | 78.7% | (410) 502-4340 |
| 29 | JANDA MAHAJAN AND BALSIGER PLLC | LAS VEGAS | NV | NEUROLOGY | 32 | 82 | $18,450 | $225 | premium | 100.0% | (702) 432-2233 |
| 30 | TEXAS NEUROLOGY PA | DALLAS | TX | NEUROLOGY | 13 | 80 | $44,460 | $556 | premium | 15.5% | (214) 827-3610 |
| 31 | FPA HOSPITAL BASED | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 427 | 77 | $136,850 | $1,777 | premium | 6.3% | (212) 252-6004 |
| 32 | MOUNTAIN VIEW HOSPITAL LLC | IDAHO FALLS | ID | PHYSICIAN ASSISTANT | 267 | 77 | $19,959 | $259 | premium | 100.0% | (208) 535-4343 |
| 33 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 77 | $37,191 | $483 | premium | 57.5% | — |
| 34 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | NY | INTERNAL MEDICINE | 1689 | 76 | $29,412 | $387 | premium | 6.2% | (781) 983-9088 |
| 35 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 74 | $44,625 | $603 | premium | 100.0% | — |
| 36 | THE MIGRAINE AND SPINE CLINIC OF VALDOSTA LLC | VALDOSTA | GA | NURSE PRACTITIONER | 2 | 70 | $28,000 | $400 | premium | 100.0% | (229) 333-9838 |
| 37 | SWEDISH HEALTH SERVICES | SEATTLE | WA | PHYSICIAN ASSISTANT | 1033 | 58 | $31,724 | $547 | premium | 100.0% | — |
| 38 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 53 | $28,512 | $538 | premium | 18.3% | (801) 261-8346 |
| 39 | VIRK TMJ PLLC | SOUTHLAKE | TX | DENTIST | 4 | 52 | $26,000 | $500 | premium | 10.1% | (817) 251-9985 |
| 40 | NORTH SHORE NEUROLOGY AND EMG LLC | BEVERLY | MA | NEUROLOGY | 7 | 51 | $51,000 | $1,000 | premium | 3.5% | (978) 922-2226 |
| 41 | RIVERSIDE PHYSICIAN SERVICES INC | NEWPORT NEWS | VA | PHYSICIAN ASSISTANT | 793 | 50 | $15,368 | $307 | premium | 5.7% | — |
| 42 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 48 | $19,435 | $405 | premium | 100.0% | (502) 629-2398 |
| 43 | MERCY HEALTH PARTNERS - PHYSICIAN SPECIALIST | MUSKEGON | MI | PHYSICIAN ASSISTANT | 61 | 47 | $10,492 | $223 | premium | 15.3% | — |
| 44 | NEW YORK QUEENS MEDICINE AND SURGERY, P.C. | FLUSHING | NY | PHYSICIAN ASSISTANT | 408 | 43 | $22,274 | $518 | premium | 3.5% | (718) 670-2468 |
| 45 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 42 | $29,316 | $698 | premium | 100.0% | (615) 322-5000 |
| 46 | SOUTHWEST MEDICAL ASSOCIATES, LLC | ALBUQUERQUE | NM | PHYSICIAN ASSISTANT | 328 | 41 | $17,710 | $432 | premium | 100.0% | (505) 727-7090 |
| 47 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 41 | $38,228 | $932 | premium | 4.7% | (804) 828-9000 |
| 48 | FOOTHILL CLINIC LLC | SALT LAKE CITY | UT | PHYSICIAN ASSISTANT | 43 | 39 | $20,900 | $536 | premium | 13.4% | (801) 486-3021 |
| 49 | SVMHS CLINICS | SALINAS | CA | PHYSICIAN ASSISTANT | 245 | 39 | $18,917 | $485 | premium | 2.7% | (831) 422-3636 |
| 50 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | TX | PHYSICIAN ASSISTANT | 3122 | 37 | $27,813 | $752 | premium | 7.2% | (720) 777-1234 |
| 51 | MIDDLETOWN MEDICAL PC | MIDDLETOWN | NY | NURSE PRACTITIONER | 172 | 37 | $10,972 | $297 | premium | 3.0% | (845) 342-4774 |
| 52 | PROMEDICA MULTI SPECIALTY PHYSICIANS | TOLEDO | OH | NURSE PRACTITIONER | 250 | 36 | $17,920 | $498 | premium | 6.1% | (419) 291-1111 |
| 53 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | NY | PHYSICIAN ASSISTANT | 2942 | 35 | $24,745 | $707 | premium | 2.9% | (617) 732-5500 |
| 54 | COMMUNITY MEMORIAL HEALTH SYSTEM | VENTURA | CA | FAMILY PRACTICE | 190 | 34 | $7,310 | $215 | premium | 2.4% | (805) 652-5011 |
| 55 | MASSACHUSETTS EYE AND EAR ASSOCIATES, INC | BOSTON | MA | OPHTHALMOLOGY | 406 | 33 | $25,452 | $771 | premium | 2.3% | (617) 523-7900 |
| 56 | RENAISSANCE MEDICAL FOUNDATION | EDINBURG | TX | DIAGNOSTIC RADIOLOGY | 174 | 33 | $10,692 | $324 | premium | 6.4% | — |
| 57 | IAN PURCELL, MD, APC | SAN DIEGO | CA | NEUROLOGY | 4 | 30 | $13,720 | $457 | premium | 2.1% | (858) 223-2172 |
| 58 | CAPITAL HEALTH MEDICAL GROUP | PENNINGTON | NJ | NURSE PRACTITIONER | 439 | 29 | $66,555 | $2,295 | premium | 100.0% | (609) 537-6000 |
| 59 | NURA PLLC | EDINA | MN | PHYSICIAN ASSISTANT | 36 | 27 | $24,346 | $902 | premium | 42.9% | (763) 537-6000 |
| 60 | MEMORIAL HOSPITAL | OWOSSO | MI | NURSE PRACTITIONER | 206 | 25 | $5,064 | $203 | premium | 8.1% | (989) 720-5400 |
| 61 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 24 | $18,217 | $759 | premium | 1.7% | (800) 926-8273 |
| 62 | SOUTHERN MICHIGAN PAIN CONSULTANTS PC | PORTAGE | MI | NURSE PRACTITIONER | 12 | 24 | $12,328 | $514 | premium | 7.8% | (269) 329-2887 |
| 63 | COLONIAL FAMILY PRACTICE LLC | SUMTER | SC | DIAGNOSTIC RADIOLOGY | 57 | 22 | $8,142 | $370 | premium | 100.0% | (803) 773-5227 |
| 64 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 22 | $14,701 | $668 | premium | 12.5% | (203) 688-4242 |
| 65 | OXFORD ANESTHESIA GROUP | OXFORD | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 2 | 22 | $11,898 | $541 | premium | 100.0% | (662) 234-1337 |
| 66 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 21 | $9,900 | $471 | premium | 15.7% | — |
| 67 | MICHIGAN HEAD AND NECK INSTITUTE PC | ROCHESTER HILLS | MI | ORAL SURGERY | 3 | 21 | $10,500 | $500 | premium | 6.8% | (586) 573-0438 |
| 68 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 20 | $25,114 | $1,256 | premium | 14.9% | (570) 271-6144 |
| 69 | SOUTHEASTERN PAIN AND REHABILITATION PHYSICIANS, PC | TUSCALOOSA | AL | INTERVENTIONAL PAIN MANAGEMENT | 4 | 20 | $6,160 | $308 | premium | 100.0% | (205) 759-7246 |
| 70 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 19 | $21,316 | $1,122 | premium | 100.0% | (608) 287-2050 |
*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 →