207,903 observed fee-for-service (50%) · ~211,455 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; 1 state without payer-mix data excluded. 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 | 01402 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 | U S ANESTHESIA PARTNERS OF TEXAS, PA | HOUSTON | TX | ANESTHESIOLOGY | 2754 | 9,077 | $26,981,533 | $2,973 | premium | 40.8% | (713) 375-7000 |
| 2 | UNITED ANESTHESIA SERVICES PC | WAYNE | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 422 | 2,423 | $5,565,019 | $2,297 | premium | 11.9% | (610) 645-2000 |
| 3 | US ANESTHESIA PARTNERS OF FLORIDA INC | ORLANDO | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1094 | 2,184 | $5,042,256 | $2,309 | premium | 12.0% | (407) 303-8110 |
| 4 | ASSOCIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH IS | NEW BEDFORD | MA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 564 | 2,163 | $2,482,561 | $1,148 | premium | 19.9% | (781) 983-9088 |
| 5 | NORTH ATLANTA ANESTHESIA PROFESSIONALS, LLC | ATLANTA | GA | ANESTHESIOLOGY ASSISTANT | 536 | 2,097 | $3,474,236 | $1,657 | premium | 22.0% | (404) 851-8000 |
| 6 | EAST RIVER MEDICAL ASSOCIATES PC | NEW YORK | NY | ANESTHESIOLOGY | 111 | 2,024 | $13,052,324 | $6,449 | premium | 12.3% | (212) 606-1206 |
| 7 | PROVIDENCE ANESTHESIOLOGY ASSOCIATES PA | CHARLOTTE | NC | ANESTHESIOLOGY | 217 | 1,947 | $7,096,824 | $3,645 | premium | 15.7% | (704) 316-2000 |
| 8 | NORTH SHORE - LIJ ANESTHESIOLOGY, PC | NEW HYDE PARK | NY | ANESTHESIOLOGY | 1012 | 1,945 | $8,699,071 | $4,473 | premium | 11.8% | (516) 734-8600 |
| 9 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 1,860 | $2,102,438 | $1,130 | premium | 12.6% | — |
| 10 | ANESTHESIA MEDICAL GROUP, P.C. | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 429 | 1,823 | $3,097,467 | $1,699 | premium | 20.4% | (615) 327-4304 |
| 11 | METROPOLITAN ANESTHESIA NETWORK LLP | COON RAPIDS | MN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 527 | 1,638 | $2,228,676 | $1,361 | premium | 31.4% | (763) 236-6786 |
| 12 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 1,487 | $4,210,397 | $2,831 | premium | 17.8% | — |
| 13 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 1,453 | $3,222,706 | $2,218 | premium | 11.8% | — |
| 14 | ANESTHESIA ASSOCIATES OF MORRISTOWN PA | MORRISTOWN | NJ | ANESTHESIOLOGY | 170 | 1,286 | $2,044,734 | $1,590 | premium | 15.9% | (973) 971-5539 |
| 15 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 1,256 | $1,836,286 | $1,462 | premium | 6.2% | — |
| 16 | AMERICAN ANESTHESIOLOGY OF VIRGINIA PC | LEESBURG | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 511 | 1,088 | $2,915,194 | $2,679 | premium | 9.4% | (703) 724-9950 |
| 17 | INTEGRATED ANESTHESIA ASSOCIATES LLC | HARTFORD | CT | ANESTHESIOLOGY | 406 | 1,045 | $1,816,282 | $1,738 | premium | 31.4% | (860) 972-2117 |
| 18 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 1,026 | $3,171,728 | $3,091 | premium | 6.2% | (212) 263-9700 |
| 19 | CEP AMERICA - ANESTHESIA PC | DES MOINES | CA | ANESTHESIOLOGY | 839 | 1,008 | $3,293,594 | $3,267 | premium | 6.4% | (515) 247-3121 |
| 20 | US ANESTHESIA PARTNERS OF COLORADO INC | DENVER | CO | ANESTHESIOLOGY | 496 | 988 | $2,406,180 | $2,435 | premium | 21.2% | (303) 438-3999 |
| 21 | ANESTHESIA GROUP PRACTICE INC | MONTGOMERY | OH | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 407 | 968 | $962,445 | $994 | premium | 6.5% | (513) 865-1111 |
| 22 | ANESTHESIA ASSOCIATES OF KANSAS CITY PA | OVERLAND PARK | KS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 222 | 957 | $1,102,087 | $1,152 | premium | 21.3% | (913) 901-9000 |
| 23 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 950 | $1,257,243 | $1,323 | premium | 4.7% | — |
| 24 | CATHOLIC HEALTH INITIATIVES COLORADO | WOODLAND PARK | CO | PHYSICIAN ASSISTANT | 1266 | 940 | $1,964,247 | $2,090 | premium | 20.2% | (719) 776-4780 |
| 25 | SOUTHEAST ANESTHESIOLOGY CONSULTANTS PLLC | WILMINGTON | NC | ANESTHESIOLOGY | 80 | 930 | $2,983,158 | $3,208 | premium | 7.5% | (910) 452-8100 |
| 26 | ANESTHESIA COMPANY LLC | PRINCE FREDERICK | MD | ANESTHESIOLOGY | 381 | 880 | $1,729,218 | $1,965 | premium | 12.6% | (410) 535-4000 |
| 27 | ANESTHESIA CONSULTANTS PA | FLOWOOD | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 101 | 872 | $605,781 | $695 | premium | 25.4% | (601) 932-1030 |
| 28 | PROMEDICA CENTRAL PHYSICIANS | TOLEDO | OH | PHYSICIAN ASSISTANT | 794 | 863 | $717,205 | $831 | premium | 5.8% | (419) 291-2003 |
| 29 | ATLANTICARE REGIONAL MEDICAL CENTER | ATLANTIC CITY | NJ | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 228 | 857 | $2,345,280 | $2,737 | premium | 10.6% | (609) 345-4000 |
| 30 | CHS ANESTHESIA SERVICES GROUP INC | CHARLOTTE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 749 | 855 | $1,992,433 | $2,330 | premium | 6.9% | (704) 355-2000 |
| 31 | ANESTHESIA SERVICE MEDICAL GROUP | SAN DIEGO | CA | ANESTHESIOLOGY | 237 | 837 | $1,598,623 | $1,910 | premium | 5.3% | (619) 565-9666 |
| 32 | INDEPENDENT PHYSICIANS NETWORK PLLC | DALLAS | TX | ANESTHESIOLOGY | 222 | 814 | $1,406,655 | $1,728 | premium | 3.7% | (214) 252-3535 |
| 33 | PROFESSIONAL ANESTHESIA SERVICES OF NORTH AMERICA PC | BETHLEHEM | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 50 | 796 | $805,512 | $1,012 | premium | 3.9% | (610) 861-8080 |
| 34 | PIEDMONT ANESTHESIA LLC | STOCKBRIDGE | GA | ANESTHESIOLOGY ASSISTANT | 531 | 776 | $1,906,784 | $2,457 | premium | 8.1% | (800) 242-1131 |
| 35 | SURGERY ONE ANESTHESIA LLC | FORT WAYNE | IN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 31 | 769 | $2,148,640 | $2,794 | premium | 10.7% | (260) 484-8551 |
| 36 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 752 | $1,839,625 | $2,446 | premium | 15.8% | (205) 934-3460 |
| 37 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 749 | $1,638,424 | $2,187 | premium | 4.1% | (407) 896-1100 |
| 38 | GOTTLIEB MIDWEST ANESTHESIOLOGISTS, LLC | WESTMONT | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 46 | 747 | $2,513,455 | $3,365 | premium | 6.1% | (630) 968-1800 |
| 39 | AMERICAN ANESTHESIOLOGY OF NORTH CAROLINA PLLC | RALEIGH | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 330 | 736 | $1,900,927 | $2,583 | premium | 5.9% | (919) 873-9533 |
| 40 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 735 | $767,656 | $1,044 | premium | 10.6% | (202) 429-2401 |
| 41 | NEW JERSEY HEALTHCARE SPECIALISTS PC | HACKENSACK | NJ | ANESTHESIOLOGY | 582 | 728 | $2,652,234 | $3,643 | premium | 9.0% | (201) 488-0066 |
| 42 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 726 | $1,479,058 | $2,037 | premium | 13.9% | (507) 284-2511 |
| 43 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 723 | $1,621,054 | $2,242 | premium | 4.0% | (904) 953-2000 |
| 44 | ANESTHESIA WEST PC | OMAHA | NE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 73 | 718 | $540,232 | $752 | premium | 21.1% | (402) 354-4000 |
| 45 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 717 | $2,313,777 | $3,227 | premium | 5.8% | — |
| 46 | AMERICAN ANESTHESIOLOGY ASSOCIATES OF GEORGIA LLC | SAVANNAH | GA | ANESTHESIOLOGY ASSISTANT | 229 | 711 | $1,899,077 | $2,671 | premium | 7.4% | (912) 819-4100 |
| 47 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 706 | $2,289,238 | $3,243 | premium | 15.4% | (608) 287-2050 |
| 48 | ANESTHESIA ASSOCIATES OF CINCINNATI, INC | CINCINNATI | OH | ANESTHESIOLOGY ASSISTANT | 133 | 703 | $1,318,070 | $1,875 | premium | 4.8% | (513) 585-2000 |
| 49 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 685 | $1,265,777 | $1,848 | premium | 3.1% | (254) 724-2663 |
| 50 | MCLEOD PHYSICIAN ASSOCIATES II | FLORENCE | SC | PHYSICIAN ASSISTANT | 534 | 682 | $1,646,615 | $2,414 | premium | 8.2% | — |
| 51 | ALLIED ANESTHESIA MEDICAL GROUP INC | ORANGE | CA | ANESTHESIOLOGY | 183 | 660 | $1,483,430 | $2,248 | premium | 4.2% | (714) 744-8700 |
| 52 | PALMETTO ANESTHESIA ASSOCIATES | GREENVILLE | SC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 105 | 660 | $1,849,798 | $2,803 | premium | 7.9% | (864) 269-3419 |
| 53 | ASSOCIATED ANESTHESIOLOGISTS PC | DES MOINES | IA | ANESTHESIOLOGY | 65 | 641 | $873,180 | $1,362 | premium | 16.8% | (515) 401-1950 |
| 54 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 638 | $988,610 | $1,550 | premium | 5.9% | — |
| 55 | NORTHSTAR ANESTHESIA OF MICHIGAN III PLLC | WAYNE | MI | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 571 | 611 | $2,863,118 | $4,686 | premium | 7.8% | (214) 687-0001 |
| 56 | ANESTHESIA CONSULTING SERVICES, PA | WICHITA | KS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 76 | 607 | $1,008,480 | $1,661 | premium | 13.5% | (316) 268-5000 |
| 57 | ANESTHESIA SERVICES ASSOCIATES PC | ROCHESTER | MI | ANESTHESIOLOGY | 67 | 603 | $2,540,750 | $4,214 | premium | 7.7% | (248) 652-5000 |
| 58 | NORTHSTAR ANESTHESIA OF VIRGINIA, LLC | ALEXANDRIA | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 410 | 598 | $2,697,498 | $4,511 | premium | 5.2% | (703) 504-3000 |
| 59 | AMS NATIONAL LLC | SEBRING | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 306 | 594 | $2,303,240 | $3,878 | premium | 3.3% | (863) 703-2886 |
| 60 | AUSTIN ANESTHESIOLOGY GROUP PLLC | AUSTIN | TX | ANESTHESIOLOGY | 436 | 584 | $1,795,583 | $3,075 | premium | 2.6% | (512) 343-2466 |
| 61 | ASSOCIATED ANESTHESIOLOGISTS, PC | LINCOLN | NE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 106 | 583 | $808,110 | $1,386 | premium | 17.1% | (402) 489-0200 |
| 62 | PROFESSIONAL ANESTHESIA SERVICES OF KENTUCKY PLLC | LOUISVILLE | KY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 317 | 568 | $1,498,976 | $2,639 | premium | 13.4% | (502) 629-8000 |
| 63 | VALLEY ANESTHESIOLOGY CONSULTANTS INC | SCOTTSDALE | AZ | ANESTHESIOLOGY | 282 | 566 | $1,343,109 | $2,373 | premium | 10.6% | (480) 323-3000 |
| 64 | MOUNTAIN WEST ANESTHESIA LLC | PROVO | UT | ANESTHESIOLOGY | 267 | 563 | $1,005,853 | $1,787 | premium | 38.9% | (801) 357-7850 |
| 65 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 555 | $2,175,487 | $3,920 | premium | 3.5% | (310) 423-0674 |
| 66 | ARKANSAS SURGICAL HOSPITAL LLC | NORTH LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 42 | 548 | $730,771 | $1,334 | premium | 19.9% | — |
| 67 | ANESTHESIA ASSOCIATES OF KANSAS CITY PA | OVERLAND PARK | MO | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 222 | 545 | $620,824 | $1,139 | premium | 7.6% | (913) 901-9000 |
| 68 | EAST MEMPHIS ANESTHESIA SERVICES PLC | MEMPHIS | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 28 | 543 | $1,247,294 | $2,297 | premium | 6.1% | (901) 685-2200 |
| 69 | EAST CAROLINA ANESTHESIA ASSOCIATES PLLC | GREENVILLE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 673 | 540 | $953,823 | $1,766 | premium | 4.4% | (252) 847-4100 |
| 70 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 538 | $422,563 | $785 | premium | 7.5% | — |
| 71 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 530 | $1,111,342 | $2,097 | premium | 6.5% | (856) 247-7260 |
| 72 | MCBRIDE CLINIC ORTHOPEDIC HOSPITAL, LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 103 | 526 | $816,665 | $1,553 | premium | 12.2% | (405) 604-6000 |
| 73 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 521 | $929,967 | $1,785 | premium | 4.8% | (617) 732-5500 |
| 74 | ORTHOPAEDICS-INDIANAPOLIS, INC | INDIANAPOLIS | IN | ORTHOPEDIC SURGERY | 348 | 520 | $1,056,945 | $2,033 | premium | 7.2% | (317) 802-2000 |
| 75 | SMG ANESTHESIA SPECIALISTS LLC | NORFOLK | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 443 | 518 | $883,612 | $1,706 | premium | 4.5% | (757) 261-6000 |
| 76 | ANESTHESIA GROUP OF ALBANY, PC | ALBANY | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 95 | 511 | $531,553 | $1,040 | premium | 3.1% | (518) 463-0050 |
| 77 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 502 | $985,666 | $1,963 | premium | 4.1% | (919) 684-8111 |
| 78 | EMORY SPECIALTY ASSOCIATES, LLC | ATLANTA | GA | ANESTHESIOLOGY ASSISTANT | 654 | 501 | $978,257 | $1,953 | premium | 5.2% | (404) 778-3900 |
| 79 | CARDIOVASCULAR ANESTHESIOLOGISTS PC | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 142 | 500 | $1,099,290 | $2,199 | premium | 5.6% | (615) 385-3704 |
| 80 | ANESTHESIA PARTNERS OF ARIZONA LLC | PHOENIX | AZ | ANESTHESIOLOGY | 133 | 498 | $1,915,750 | $3,847 | premium | 9.3% | (602) 200-9021 |
| 81 | RWJBH OBSERVATION ASSOCIATES LLC | SOMERVILLE | NJ | PHYSICIAN ASSISTANT | 937 | 497 | $1,548,563 | $3,116 | premium | 6.1% | (908) 685-2200 |
| 82 | ANESTHESIOLOGY ASSOCIATES INC | SIOUX FALLS | SD | ANESTHESIOLOGY | 27 | 497 | $543,620 | $1,094 | premium | 20.8% | (602) 338-7098 |
| 83 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 488 | $841,280 | $1,724 | premium | 3.1% | (760) 340-3911 |
| 84 | HPI PHYSICIANS LLC | OKLAHOMA CITY | OK | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 48 | 486 | $1,031,708 | $2,123 | premium | 11.2% | (405) 242-2713 |
| 85 | FIRST COLONIES ANESTHESIA ASSOCIATES, LLC | SILVER SPRING | MD | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 350 | 485 | $1,049,674 | $2,164 | premium | 7.0% | (301) 754-7000 |
| 86 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 467 | $777,943 | $1,666 | premium | 11.0% | (502) 629-2398 |
| 87 | BREVARD PHYSICIAN ASSOCIATES PLLC | MELBOURNE | FL | DIAGNOSTIC RADIOLOGY | 216 | 465 | $931,896 | $2,004 | premium | 2.6% | (321) 434-9000 |
| 88 | NORTH FLORIDA ANESTHESIA CONSULTANTS INC | JACKSONVILLE | FL | ANESTHESIOLOGY | 105 | 461 | $1,034,572 | $2,244 | premium | 2.5% | (954) 939-5000 |
| 89 | SHERIDAN HEALTHCORP INC | PLANTATION | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 988 | 459 | $1,454,627 | $3,169 | premium | 2.5% | (954) 587-5010 |
| 90 | ANESTHESIOLOGY CONSULTANTS ENTERPRISES PLLC | LOUISVILLE | KY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 114 | 453 | $911,246 | $2,012 | premium | 10.7% | (859) 268-1030 |
| 91 | AMERICAN ANESTHESIOLOGY OF TENNESSEE PC | KNOXVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 310 | 451 | $1,426,174 | $3,162 | premium | 5.0% | (865) 546-8040 |
| 92 | SOCIETY HILL ANESTHESIA CONSULTANTS PC | PHILADELPHIA | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 209 | 441 | $680,297 | $1,543 | premium | 2.2% | (215) 829-5664 |
| 93 | UNIVERSITY ANESTHESIOLOGISTS SC | CHICAGO | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 160 | 441 | $1,090,950 | $2,474 | premium | 3.6% | (312) 521-5500 |
| 94 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 440 | $861,427 | $1,958 | premium | 2.4% | — |
| 95 | MIDWEST ANESTHESIA PARTNERS LLC | CHICAGO | IL | ANESTHESIOLOGY | 118 | 421 | $1,580,940 | $3,755 | premium | 3.4% | (773) 250-0000 |
| 96 | ORTHOANESTHESIA PC | OMAHA | NE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 28 | 421 | $669,085 | $1,589 | premium | 12.3% | (402) 637-0600 |
| 97 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 420 | $1,149,495 | $2,737 | premium | 2.1% | (570) 271-6144 |
| 98 | NORTH AMERICAN PARTNERS IN ANESTHESIA LLP | WHITE PLAINS | NY | ANESTHESIOLOGY | 364 | 410 | $1,794,941 | $4,378 | premium | 2.5% | (914) 681-0600 |
| 99 | ANESTHESIA SERVICES PA | NEWARK | DE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 199 | 402 | $835,006 | $2,077 | premium | 24.4% | (302) 836-3539 |
| 100 | ANESTHESIOLOGY GROUP ASSOCIATES PC | EVANSVILLE | IN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 48 | 401 | $593,158 | $1,479 | premium | 5.6% | (812) 473-0181 |
Showing the top 100 of 1,125 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 →