2,573 observed fee-for-service (50%) · ~2,599 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 | 91040 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 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 124 | $168,274 | $1,357 | premium | 55.1% | — |
| 2 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 93 | $14,973 | $161 | premium | 23.0% | — |
| 3 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 89 | $189,051 | $2,124 | premium | 20.6% | (650) 723-4000 |
| 4 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 84 | $25,200 | $300 | premium | 20.7% | — |
| 5 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 75 | $10,532 | $140 | premium | 100.0% | — |
| 6 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 75 | $23,550 | $314 | premium | 29.6% | (212) 263-9700 |
| 7 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 72 | $38,140 | $530 | premium | 16.6% | (949) 791-3370 |
| 8 | KINGMAN HEALTHCARE INC | KINGMAN | IL | DIAGNOSTIC RADIOLOGY | 178 | 68 | $13,124 | $193 | premium | 16.8% | (928) 263-4722 |
| 9 | GI PARTNERS OF ILLINOIS LLC | LIBERTYVILLE | IL | GASTROENTEROLOGY | 36 | 66 | $23,100 | $350 | premium | 16.3% | (630) 952-1400 |
| 10 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 64 | $16,628 | $260 | premium | 14.8% | (415) 600-1020 |
| 11 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 58 | $6,960 | $120 | premium | 76.3% | — |
| 12 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 56 | $7,616 | $136 | premium | 12.9% | (760) 340-3911 |
| 13 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 54 | $115,750 | $2,144 | premium | 21.3% | (212) 746-5454 |
| 14 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 49 | $8,630 | $176 | premium | 20.3% | (407) 896-1100 |
| 15 | SOUTHWEST MEDICAL ASSOCIATES, LLC | ALBUQUERQUE | NM | PHYSICIAN ASSISTANT | 328 | 49 | $21,496 | $439 | premium | 80.3% | (505) 727-7090 |
| 16 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 49 | $13,972 | $285 | premium | 11.3% | (310) 825-7922 |
| 17 | UC REGENTS | ORANGE | CA | INTERNAL MEDICINE | 296 | 47 | $10,575 | $225 | premium | 10.9% | (714) 456-7002 |
| 18 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 46 | $6,850 | $149 | premium | 31.5% | (410) 502-4340 |
| 19 | GASTROENTEROLOGY ASSOCIATES OF SOUTHWEST FLORIDA LLC | FORT MYERS | FL | GASTROENTEROLOGY | 59 | 46 | $8,694 | $189 | premium | 19.1% | (239) 275-8882 |
| 20 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 46 | $11,530 | $251 | premium | 18.2% | — |
| 21 | GASTROENTEROLOGY CONSULTANTS OF AUGUSTA, PC | EVANS | GA | GASTROENTEROLOGY | 26 | 45 | $26,955 | $599 | premium | 42.5% | (706) 854-8934 |
| 22 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 43 | $84,968 | $1,976 | premium | 40.6% | (404) 778-7525 |
| 23 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 42 | $7,392 | $176 | premium | 100.0% | (919) 684-8111 |
| 24 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 39 | $99,228 | $2,544 | premium | 23.5% | (732) 362-3663 |
| 25 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 39 | $27,300 | $700 | premium | 60.0% | (507) 284-2511 |
| 26 | MONUMENT HEALTH NETWORK INC | SPEARFISH | SD | FAMILY PRACTICE | 166 | 39 | $8,073 | $207 | premium | 73.6% | (605) 717-8595 |
| 27 | SOFI RESEARCH, LLC | LONE TREE | CO | GENERAL SURGERY | 2 | 32 | $23,840 | $745 | premium | 26.0% | (303) 788-7700 |
| 28 | ATLANTIC DIGESTIVE SPECIALISTS PLLC | SOMERSWORTH | NH | GASTROENTEROLOGY | 18 | 29 | $4,263 | $147 | premium | 100.0% | (603) 692-2228 |
| 29 | ATLANTIC SHORE SURGICAL ASSOCIATES, PC | BRICK | PA | GENERAL SURGERY | 16 | 28 | $302,232 | $10,794 | premium | 50.0% | (732) 701-4848 |
| 30 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 27 | $17,550 | $650 | premium | 35.1% | (414) 421-8400 |
| 31 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1815 | 26 | $3,108 | $120 | premium | 25.5% | (913) 588-1227 |
| 32 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 25 | $3,725 | $149 | premium | 10.4% | (407) 200-2700 |
| 33 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 24 | $34,032 | $1,418 | premium | 23.5% | (314) 747-3000 |
| 34 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | LA | NURSE PRACTITIONER | 2900 | 24 | $5,158 | $215 | premium | 41.4% | (410) 502-4340 |
| 35 | BANNER - UNIVERSITY PHYSICIAN SPECIALISTS LLC | PHOENIX | IL | PHYSICIAN ASSISTANT | 349 | 23 | $3,036 | $132 | premium | 5.7% | (602) 839-3927 |
| 36 | FOX VALLEY SURGICAL ASSOCIATES LTD | APPLETON | WI | NURSE PRACTITIONER | 35 | 22 | $4,114 | $187 | premium | 28.6% | (920) 731-8131 |
| 37 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 22 | $4,630 | $210 | premium | 32.8% | (617) 732-5500 |
| 38 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | LA | PHYSICIAN ASSISTANT | 2482 | 22 | $29,855 | $1,357 | premium | 37.9% | — |
| 39 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 22 | $2,222 | $101 | premium | 9.1% | — |
| 40 | NORTHERN NEVADA MEDICAL GROUP LLC | SPARKS | NV | INTERNAL MEDICINE | 89 | 21 | $1,995 | $95 | premium | 100.0% | (775) 351-5301 |
| 41 | SOUTH FLORIDA SURGICAL SPECIALISTS LLC | CORAL SPRINGS | FL | GENERAL SURGERY | 92 | 21 | $3,101 | $148 | premium | 8.7% | (954) 344-3000 |
| 42 | CNJ SPECIALTY SURGICAL ASSOCIATE | EATONTOWN | NJ | COLORECTAL SURGERY (PROCTOLOGY) | 6 | 20 | $24,000 | $1,200 | premium | 12.0% | (732) 389-1331 |
| 43 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 20 | $3,166 | $158 | premium | 4.6% | (858) 455-9100 |
| 44 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 20 | $4,820 | $241 | premium | 29.9% | (508) 334-1000 |
| 45 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | NY | DIAGNOSTIC RADIOLOGY | 315 | 19 | $4,877 | $257 | premium | 7.5% | (631) 628-5000 |
| 46 | USA HEALTH PHYSICIAN BILLING SERVICES LLC | MOBILE | AL | NURSE PRACTITIONER | 353 | 18 | $2,862 | $159 | premium | 51.4% | (251) 471-7000 |
| 47 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | SC | PHYSICIAN ASSISTANT | 2609 | 18 | $30,834 | $1,713 | premium | 23.7% | (336) 713-9800 |
| 48 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 18 | $1,998 | $111 | premium | 100.0% | (801) 261-8346 |
| 49 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 17 | $5,100 | $300 | premium | 6.7% | (212) 305-8559 |
| 50 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 17 | $53,890 | $3,170 | premium | 22.1% | (608) 287-2050 |
| 51 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 17 | $4,369 | $257 | premium | 13.8% | (720) 777-1234 |
| 52 | GUT PC | DOTHAN | AL | GASTROENTEROLOGY | 52 | 17 | $1,020 | $60 | premium | 48.6% | (334) 836-1212 |
| 53 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 17 | $25,840 | $1,520 | premium | 53.1% | (513) 584-1000 |
| 54 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 16 | $15,664 | $979 | premium | 6.6% | (904) 953-2000 |
| 55 | GEORGE N ATIA MD SC | BARRINGTON | IL | GASTROENTEROLOGY | 13 | 16 | $28,800 | $1,800 | premium | 4.0% | (847) 382-7165 |
| 56 | UNIVERSITY PHYSICIANS AND SURGEONS, INC | HUNTINGTON | WV | NURSE PRACTITIONER | 390 | 16 | $1,600 | $100 | premium | 100.0% | (304) 691-8500 |
| 57 | MEDHEALTH | DALLAS | TX | PHYSICIAN ASSISTANT | 430 | 15 | $17,637 | $1,176 | premium | 6.7% | (214) 599-8624 |
| 58 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | FL | NURSE PRACTITIONER | 1815 | 15 | $1,797 | $120 | premium | 6.2% | (913) 588-1227 |
| 59 | MAYO CLINIC ARIZONA | PHOENIX | MN | PHYSICIAN ASSISTANT | 1635 | 15 | $4,350 | $290 | premium | 23.1% | (800) 603-0558 |
| 60 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 15 | $1,485 | $99 | premium | 46.9% | — |
| 61 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 15 | $6,450 | $430 | premium | 5.9% | (212) 241-4812 |
| 62 | MEDICAL FOUNDATION OF CENTRAL MISSISSIPPI INC | JACKSON | MS | NURSE PRACTITIONER | 266 | 15 | $1,290 | $86 | premium | 30.6% | (601) 292-4261 |
| 63 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 14 | $1,680 | $120 | premium | 32.6% | (913) 588-1227 |
| 64 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 14 | $3,867 | $276 | premium | 16.5% | (319) 678-8201 |
| 65 | UNIVERSITY MEDICAL SERVICE ASSOCIATION INC | TAMPA | FL | NURSE PRACTITIONER | 814 | 14 | $2,128 | $152 | premium | 5.8% | — |
| 66 | MONUMENT HEALTH RAPID CITY HOSPITAL INC | RAPID CITY | SD | PHYSICIAN ASSISTANT | 559 | 14 | $2,898 | $207 | premium | 26.4% | (605) 755-7200 |
| 67 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 14 | $2,534 | $181 | premium | 8.4% | (973) 971-5596 |
| 68 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | IL | NURSE PRACTITIONER | 1815 | 13 | $1,545 | $119 | premium | 3.2% | (913) 588-1227 |
| 69 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 13 | $3,562 | $274 | premium | 3.2% | (847) 459-1160 |
| 70 | THE MEDICAL GROUP OF NEW JERSEY | HACKETTSTOWN | NJ | PHYSICIAN ASSISTANT | 274 | 13 | $7,594 | $584 | premium | 7.8% | (908) 979-1621 |
| 71 | CMC DEPARTMENT OF MEDICINE GROUP PA | CAMDEN | NJ | NURSE PRACTITIONER | 474 | 13 | $14,105 | $1,085 | premium | 7.8% | — |
| 72 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 12 | $1,666 | $139 | premium | 100.0% | (206) 223-6600 |
| 73 | OCHSNER CLINIC LLC | NEW ORLEANS | LA | NURSE PRACTITIONER | 2839 | 12 | $1,800 | $150 | premium | 20.7% | (504) 842-3000 |
| 74 | LAS CRUCES PHYSICIAN PRACTICES, LLC | LAS CRUCES | NM | NURSE PRACTITIONER | 96 | 12 | $2,357 | $196 | premium | 19.7% | (575) 556-6440 |
| 75 | KANSAS CITY GASTROENTEROLOGY AND HEPATOLOGY,LLC | KANSAS CITY | MO | GASTROENTEROLOGY | 4 | 12 | $718 | $60 | premium | 11.8% | (816) 361-0055 |
| 76 | MAIMONIDES MEDICAL CENTER MMC GASTROENTEROLOGY FPP | BROOKLYN | NY | GASTROENTEROLOGY | 14 | 12 | $1,636 | $136 | premium | 4.7% | (718) 283-7732 |
| 77 | MNGI DIGESTIVE HEALTH PA | MINNEAPOLIS | MN | GASTROENTEROLOGY | 277 | 11 | $2,299 | $209 | premium | 16.9% | (612) 871-1145 |
| 78 | PIKEVILLE MEDICAL CENTER INC | PIKEVILLE | KY | NURSE PRACTITIONER | 435 | 11 | $759 | $69 | premium | 20.0% | — |
| 79 | UNIVERSITY HEALTH SYSTEM, INC. | KNOXVILLE | TN | NURSE PRACTITIONER | 561 | 11 | $2,475 | $225 | premium | 100.0% | (865) 305-6333 |
| 80 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 11 | $1,793 | $163 | premium | 16.4% | (781) 983-9088 |
| 81 | HOAG CLINIC | NEWPORT BEACH | OR | PHYSICIAN ASSISTANT | 436 | 11 | $1,837 | $167 | premium | 100.0% | (949) 791-3370 |
| 82 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 11 | $2,079 | $189 | premium | 4.6% | (305) 689-5437 |
| 83 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | TX | PHYSICIAN ASSISTANT | 3707 | 11 | $2,349 | $214 | premium | 4.9% | (202) 429-2401 |
| 84 | HENRY FORD HEALTH SYSTEM | DETROIT | MI | PHYSICIAN ASSISTANT | 2536 | 11 | $2,090 | $190 | premium | 100.0% | (313) 916-2600 |
| 85 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 11 | $3,089 | $281 | premium | 4.6% | (352) 265-8990 |
| 86 | BAYCARE AURORA LLC | GREEN BAY | WI | NURSE PRACTITIONER | 198 | 11 | $7,150 | $650 | premium | 14.3% | (920) 288-8000 |
*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 →