68,438 observed fee-for-service (49%) · ~70,919 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 | 00670 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 | 4,617 | $26,942,742 | $5,836 | premium | 49.0% | (713) 375-7000 |
| 2 | CARDIOVASCULAR ANESTHESIOLOGISTS PC | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 142 | 1,416 | $4,719,012 | $3,333 | premium | 37.5% | (615) 385-3704 |
| 3 | US ANESTHESIA PARTNERS OF FLORIDA INC | ORLANDO | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1094 | 1,171 | $4,189,707 | $3,578 | premium | 15.2% | (407) 303-8110 |
| 4 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 808 | $5,419,300 | $6,707 | premium | 15.0% | (310) 423-0674 |
| 5 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 745 | $1,463,935 | $1,965 | premium | 23.6% | — |
| 6 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 679 | $1,844,401 | $2,716 | premium | 15.4% | (919) 684-8111 |
| 7 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 3707 | 678 | $1,438,239 | $2,121 | premium | 64.1% | (202) 429-2401 |
| 8 | US ANESTHESIA PARTNERS OF COLORADO INC | DENVER | CO | ANESTHESIOLOGY | 496 | 671 | $3,050,502 | $4,546 | premium | 32.9% | (303) 438-3999 |
| 9 | PIEDMONT ANESTHESIA LLC | STOCKBRIDGE | GA | ANESTHESIOLOGY ASSISTANT | 531 | 669 | $2,598,016 | $3,883 | premium | 15.5% | (800) 242-1131 |
| 10 | CHS ANESTHESIA SERVICES GROUP INC | CHARLOTTE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 749 | 642 | $2,665,290 | $4,152 | premium | 14.5% | (704) 355-2000 |
| 11 | ASSOCIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH IS | NEW BEDFORD | MA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 564 | 633 | $1,525,447 | $2,410 | premium | 22.3% | (781) 983-9088 |
| 12 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 630 | $1,939,050 | $3,078 | premium | 15.7% | — |
| 13 | UNITED ANESTHESIA SERVICES PC | WAYNE | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 422 | 616 | $2,629,286 | $4,268 | premium | 15.4% | (610) 645-2000 |
| 14 | VALLEY ANESTHESIOLOGY CONSULTANTS INC | SCOTTSDALE | AZ | ANESTHESIOLOGY | 282 | 606 | $2,573,967 | $4,247 | premium | 21.0% | (480) 323-3000 |
| 15 | NORTH ATLANTA ANESTHESIA PROFESSIONALS, LLC | ATLANTA | GA | ANESTHESIOLOGY ASSISTANT | 536 | 565 | $2,067,798 | $3,660 | premium | 13.1% | (404) 851-8000 |
| 16 | AMERICAN ANESTHESIOLOGY ASSOCIATES OF GEORGIA LLC | SAVANNAH | GA | ANESTHESIOLOGY ASSISTANT | 229 | 556 | $2,508,776 | $4,512 | premium | 12.9% | (912) 819-4100 |
| 17 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 555 | $1,806,736 | $3,255 | premium | 23.5% | — |
| 18 | UNIVERSITY ANESTHESIA MEDICAL GROUP | SAN FRANCISCO | CA | ANESTHESIOLOGY | 395 | 503 | $2,859,248 | $5,684 | premium | 9.3% | (415) 476-1000 |
| 19 | ANESTHESIA MEDICAL GROUP, P.C. | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 429 | 499 | $1,511,754 | $3,030 | premium | 13.2% | (615) 327-4304 |
| 20 | EAST RIVER MEDICAL ASSOCIATES PC | NEW YORK | NY | ANESTHESIOLOGY | 111 | 493 | $5,483,835 | $11,123 | premium | 13.3% | (212) 606-1206 |
| 21 | AFFILIATED ANESTHESIOLOGISTS, LLC | OKLAHOMA CITY | OK | ANESTHESIOLOGY | 50 | 487 | $1,748,040 | $3,589 | premium | 23.1% | (405) 608-3200 |
| 22 | SMG ANESTHESIA SPECIALISTS LLC | NORFOLK | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 443 | 468 | $1,149,043 | $2,455 | premium | 13.6% | (757) 261-6000 |
| 23 | ANESTHESIA SERVICE MEDICAL GROUP | SAN DIEGO | CA | ANESTHESIOLOGY | 237 | 464 | $1,753,062 | $3,778 | premium | 8.6% | (619) 565-9666 |
| 24 | CATHOLIC HEALTH INITIATIVES COLORADO | WOODLAND PARK | CO | PHYSICIAN ASSISTANT | 1266 | 423 | $1,601,286 | $3,786 | premium | 20.7% | (719) 776-4780 |
| 25 | ANESTHESIA ASSOCIATES OF CINCINNATI, INC | CINCINNATI | OH | ANESTHESIOLOGY ASSISTANT | 133 | 407 | $1,391,441 | $3,419 | premium | 12.9% | (513) 585-2000 |
| 26 | PROVIDENCE ANESTHESIOLOGY ASSOCIATES PA | CHARLOTTE | NC | ANESTHESIOLOGY | 217 | 407 | $2,374,120 | $5,833 | premium | 9.2% | (704) 316-2000 |
| 27 | RESTON ANESTHESIA ASSOCIATES PC | RESTON | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 49 | 402 | $931,042 | $2,316 | premium | 11.7% | (703) 689-9000 |
| 28 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 399 | $1,638,757 | $4,107 | premium | 28.8% | (507) 284-2511 |
| 29 | EMORY SPECIALTY ASSOCIATES, LLC | ATLANTA | GA | ANESTHESIOLOGY ASSISTANT | 654 | 393 | $1,539,018 | $3,916 | premium | 9.1% | (404) 778-3900 |
| 30 | KANSAS SPINE ANESTHESIA CORPORATION PA | WICHITA | KS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 60 | 376 | $1,220,800 | $3,247 | premium | 33.1% | (316) 262-7263 |
| 31 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 372 | $1,542,800 | $4,147 | premium | 18.7% | (205) 934-3460 |
| 32 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 371 | $1,888,748 | $5,091 | premium | 4.8% | (904) 953-2000 |
| 33 | NORTHSIDE ANESTHESIA SERVICES, LLC | INDIANAPOLIS | IN | ANESTHESIOLOGY | 90 | 366 | $1,268,400 | $3,466 | premium | 18.9% | (317) 338-2345 |
| 34 | METROPOLITAN ANESTHESIA NETWORK LLP | COON RAPIDS | MN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 527 | 363 | $922,358 | $2,541 | premium | 26.2% | (763) 236-6786 |
| 35 | COMPREHENSIVE ANESTHESIA SERVICES PC | HUNTSVILLE | AL | ANESTHESIOLOGY | 45 | 355 | $749,061 | $2,110 | premium | 17.8% | (256) 265-8120 |
| 36 | NORTH CALVERT ANESTHESIOLOGY SERVICES LLC | BALTIMORE | MD | ANESTHESIOLOGY | 63 | 348 | $896,300 | $2,576 | premium | 14.0% | (410) 332-9000 |
| 37 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 338 | $1,398,300 | $4,137 | premium | 16.6% | (720) 777-1234 |
| 38 | BREVARD PHYSICIAN ASSOCIATES PLLC | MELBOURNE | FL | DIAGNOSTIC RADIOLOGY | 216 | 337 | $1,208,031 | $3,585 | premium | 4.4% | (321) 434-9000 |
| 39 | INTEGRATED ANESTHESIA ASSOCIATES LLC | HARTFORD | CT | ANESTHESIOLOGY | 406 | 337 | $1,169,598 | $3,471 | premium | 38.6% | (860) 972-2117 |
| 40 | BON SECOURS ST FRANCIS XAVIER HOSPITAL INC | CHARLESTON | SC | ANESTHESIOLOGY | 210 | 336 | $621,210 | $1,849 | premium | 11.2% | (843) 402-1436 |
| 41 | ANESTHESIA WEST PC | OMAHA | NE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 73 | 331 | $376,856 | $1,139 | premium | 43.3% | (402) 354-4000 |
| 42 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 318 | $1,520,214 | $4,781 | premium | 10.6% | — |
| 43 | AMERICAN ANESTHESIOLOGY OF TENNESSEE PC | KNOXVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 310 | 316 | $1,938,697 | $6,135 | premium | 8.4% | (865) 546-8040 |
| 44 | NORTHERN ARIZONA HEALTHCARE CORPORATION | FLAGSTAFF | AZ | PHYSICIAN ASSISTANT | 395 | 309 | $647,691 | $2,096 | premium | 10.7% | (928) 773-2249 |
| 45 | SJHMC PHYSICIAN SERVICES | PHOENIX | AZ | NURSE PRACTITIONER | 690 | 303 | $714,621 | $2,358 | premium | 10.5% | (602) 406-6017 |
| 46 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 297 | $2,177,362 | $7,331 | premium | 8.0% | (212) 263-9700 |
| 47 | OLYMPIA ANESTHESIA PLC | TULSA | OK | ANESTHESIOLOGY | 13 | 296 | $625,685 | $2,114 | premium | 14.0% | (918) 388-5701 |
| 48 | PROFESSIONAL ANESTHESIA SERVICES OF KENTUCKY PLLC | LOUISVILLE | KY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 317 | 294 | $2,538,756 | $8,635 | premium | 27.6% | (502) 629-8000 |
| 49 | CAROLINA WREN ANESTHESIA SERVICES LLC | MOUNT PLEASANT | SC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 32 | 292 | $1,136,412 | $3,892 | premium | 9.8% | (843) 881-0100 |
| 50 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 288 | $1,411,460 | $4,901 | premium | 7.6% | (615) 322-5000 |
| 51 | MCLEOD PHYSICIAN ASSOCIATES II | FLORENCE | SC | PHYSICIAN ASSISTANT | 534 | 274 | $1,160,891 | $4,237 | premium | 9.2% | — |
| 52 | NOVUS LOUISIANA MEDICAL PROFESSIONAL CORPORATION | SHREVEPORT | LA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 22 | 270 | $935,180 | $3,464 | premium | 21.8% | (318) 213-3800 |
| 53 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 270 | $1,026,999 | $3,804 | premium | 9.5% | (617) 732-5500 |
| 54 | AMERICAN ANESTHESIOLOGY OF VIRGINIA PC | LEESBURG | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 511 | 260 | $1,266,260 | $4,870 | premium | 7.6% | (703) 724-9950 |
| 55 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 256 | $1,001,477 | $3,912 | premium | 3.3% | — |
| 56 | SOUTHEAST ANESTHESIOLOGY CONSULTANTS PLLC | WILMINGTON | NC | ANESTHESIOLOGY | 80 | 254 | $1,383,681 | $5,448 | premium | 5.7% | (910) 452-8100 |
| 57 | BOCA ANESTHESIA SERVICE INC | BOCA RATON | FL | ANESTHESIOLOGY ASSISTANT | 68 | 253 | $809,850 | $3,201 | premium | 3.3% | (954) 939-5000 |
| 58 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 252 | $255,270 | $1,013 | premium | 6.3% | — |
| 59 | CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC | SACRAMENTO | CA | ANESTHESIOLOGY | 109 | 251 | $861,840 | $3,434 | premium | 4.6% | (916) 481-6800 |
| 60 | INDEPENDENT PHYSICIANS NETWORK PLLC | DALLAS | TX | ANESTHESIOLOGY | 222 | 250 | $855,078 | $3,420 | premium | 2.7% | (214) 252-3535 |
| 61 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 243 | $1,292,714 | $5,320 | premium | 9.7% | (410) 502-4340 |
| 62 | ANESTHESIA SCHEDULING SERVICES, P.C. | OKLAHOMA CITY | OK | ANESTHESIOLOGY | 54 | 242 | $453,060 | $1,872 | premium | 11.5% | (405) 272-8000 |
| 63 | UNIVERSITY ANESTHESIOLOGISTS SC | CHICAGO | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 160 | 242 | $1,139,490 | $4,709 | premium | 10.2% | (312) 521-5500 |
| 64 | UNIVERSITY OF MARYLAND ANESTHESIOLOGY ASSOCIATES PA | BALTIMORE | MD | ANESTHESIOLOGY | 138 | 241 | $780,478 | $3,238 | premium | 9.7% | (410) 328-6720 |
| 65 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 238 | $1,654,255 | $6,951 | premium | 6.4% | (212) 305-8559 |
| 66 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 238 | $1,553,971 | $6,529 | premium | 10.1% | — |
| 67 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 234 | $883,187 | $3,774 | premium | 13.5% | (314) 747-3000 |
| 68 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 233 | $419,907 | $1,802 | premium | 9.3% | (202) 429-2401 |
| 69 | ANESTHESIA CONSULTANTS PA | FLOWOOD | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 101 | 230 | $281,811 | $1,225 | premium | 28.3% | (601) 932-1030 |
| 70 | ANESTHESIA PARTNERS OF ARIZONA LLC | PHOENIX | AZ | ANESTHESIOLOGY | 133 | 229 | $1,410,000 | $6,157 | premium | 7.9% | (602) 200-9021 |
| 71 | SURGERY ONE ANESTHESIA LLC | FORT WAYNE | IN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 31 | 228 | $1,062,240 | $4,659 | premium | 11.8% | (260) 484-8551 |
| 72 | HUNTSVILLE HOSPITAL ANESTHESIA | HUNTSVILLE | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 159 | 225 | $471,024 | $2,093 | premium | 11.3% | (256) 265-8120 |
| 73 | AUSTIN ANESTHESIOLOGY GROUP PLLC | AUSTIN | TX | ANESTHESIOLOGY | 436 | 224 | $1,004,636 | $4,485 | premium | 2.4% | (512) 343-2466 |
| 74 | OZARK ANESTHESIA ASSOCIATES INC | SPRINGFIELD | MO | ANESTHESIOLOGY ASSISTANT | 86 | 222 | $297,239 | $1,339 | premium | 12.8% | (417) 269-6000 |
| 75 | AMS ANESTHETIST SERVICES LLC | PENSACOLA | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 148 | 215 | $442,155 | $2,057 | premium | 2.8% | (850) 202-4700 |
| 76 | NORTHSTAR ANESTHESIA OF VIRGINIA, LLC | ALEXANDRIA | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 410 | 209 | $2,014,824 | $9,640 | premium | 6.1% | (703) 504-3000 |
| 77 | NORTHSTAR ANESTHESIA OF MICHIGAN III PLLC | WAYNE | MI | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 571 | 206 | $1,568,334 | $7,613 | premium | 12.5% | (214) 687-0001 |
| 78 | NORTH SHORE - LIJ ANESTHESIOLOGY, PC | NEW HYDE PARK | NY | ANESTHESIOLOGY | 1012 | 206 | $2,175,500 | $10,561 | premium | 5.6% | (516) 734-8600 |
| 79 | MIDWEST PHYSICIAN ANESTHESIA SERVICES, INC. | COLUMBUS | OH | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 156 | 192 | $596,713 | $3,108 | premium | 6.1% | (614) 566-4919 |
| 80 | SOUTH TEXAS ANESTHESIA GROUP PLLC | SAN ANTONIO | TX | ANESTHESIOLOGY | 19 | 191 | $1,212,534 | $6,348 | premium | 2.0% | (210) 575-5200 |
| 81 | ACV INC | ROANOKE | VA | ANESTHESIOLOGY | 67 | 191 | $395,382 | $2,070 | premium | 5.6% | (540) 981-7268 |
| 82 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 188 | $775,070 | $4,123 | premium | 6.5% | (800) 603-0558 |
| 83 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 187 | $820,168 | $4,386 | premium | 6.3% | (864) 587-3000 |
| 84 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 185 | $885,455 | $4,786 | premium | 3.4% | (650) 723-4000 |
| 85 | EAST CAROLINA ANESTHESIA ASSOCIATES PLLC | GREENVILLE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 673 | 182 | $510,005 | $2,802 | premium | 4.1% | (252) 847-4100 |
| 86 | ANESTHESIA SERVICES PA | NEWARK | DE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 199 | 181 | $674,850 | $3,728 | premium | 68.0% | (302) 836-3539 |
| 87 | AD OF TEXAS PLLC | KYLE | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 33 | 178 | $1,161,738 | $6,527 | premium | 1.9% | (888) 851-4642 |
| 88 | MARYLAND ANESTHESIA AND PAIN MANAGEMENT SERVICES PC | BEL AIR | MD | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 38 | 176 | $1,099,302 | $6,246 | premium | 7.1% | (443) 643-1000 |
| 89 | SHERIDAN HEALTHCORP INC | PLANTATION | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 988 | 176 | $801,082 | $4,552 | premium | 2.3% | (954) 587-5010 |
| 90 | ASSOCIATED ANESTHESIOLOGISTS OF FORT WAYNE PC | FORT WAYNE | IN | ANESTHESIOLOGY | 97 | 176 | $584,655 | $3,322 | premium | 9.1% | (260) 435-7001 |
| 91 | HPI PHYSICIANS LLC | OKLAHOMA CITY | OK | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 48 | 175 | $512,595 | $2,929 | premium | 8.3% | (405) 242-2713 |
| 92 | ST VINCENT MEDICAL GROUP | LITTLE ROCK | AR | FAMILY PRACTICE | 247 | 173 | $479,100 | $2,769 | premium | 25.8% | (501) 562-4838 |
| 93 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 173 | $872,550 | $5,044 | premium | 17.6% | (206) 364-0500 |
| 94 | SOCIETY HILL ANESTHESIA CONSULTANTS PC | PHILADELPHIA | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 209 | 171 | $608,120 | $3,556 | premium | 4.3% | (215) 829-5664 |
| 95 | ANESTHESIA CONSULTANTS OF ATHENS | ATHENS | GA | ANESTHESIOLOGY | 54 | 171 | $217,667 | $1,273 | premium | 4.0% | (706) 543-3449 |
| 96 | ANESTHESIOLOGISTS ASSOCIATED PC | BIRMINGHAM | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 401 | 170 | $239,675 | $1,410 | premium | 8.5% | (205) 848-2925 |
| 97 | ALLIED ANESTHESIA MEDICAL GROUP INC | ORANGE | CA | ANESTHESIOLOGY | 183 | 170 | $701,820 | $4,128 | premium | 3.1% | (714) 744-8700 |
| 98 | NUVANCE HEALTH MEDICAL PRACTICE CT INC | DANBURY | CT | PHYSICIAN ASSISTANT | 748 | 170 | $339,938 | $2,000 | premium | 19.5% | (203) 739-7118 |
| 99 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 170 | $1,079,964 | $6,353 | premium | 5.7% | (803) 744-4900 |
| 100 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 166 | $707,280 | $4,261 | premium | 4.5% | (212) 746-5454 |
Showing the top 100 of 571 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 →