44,045 observed fee-for-service (50%) · ~44,208 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 | 00840 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 | 1,710 | $4,586,945 | $2,682 | premium | 42.6% | (713) 375-7000 |
| 2 | US ANESTHESIA PARTNERS OF FLORIDA INC | ORLANDO | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1094 | 1,180 | $2,590,408 | $2,195 | premium | 22.9% | (407) 303-8110 |
| 3 | UNITED ANESTHESIA SERVICES PC | WAYNE | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 422 | 678 | $1,756,646 | $2,591 | premium | 16.4% | (610) 645-2000 |
| 4 | PIEDMONT ANESTHESIA LLC | STOCKBRIDGE | GA | ANESTHESIOLOGY ASSISTANT | 531 | 508 | $1,456,444 | $2,867 | premium | 20.3% | (800) 242-1131 |
| 5 | NORTH SHORE - LIJ ANESTHESIOLOGY, PC | NEW HYDE PARK | NY | ANESTHESIOLOGY | 1012 | 471 | $2,004,547 | $4,256 | premium | 11.1% | (516) 734-8600 |
| 6 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 458 | $2,076,383 | $4,534 | premium | 19.7% | (803) 744-4900 |
| 7 | NORTH AMERICAN PARTNERS IN ANESTHESIA LLP | WHITE PLAINS | NY | ANESTHESIOLOGY | 364 | 452 | $2,215,931 | $4,903 | premium | 10.6% | (914) 681-0600 |
| 8 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 428 | $784,229 | $1,832 | premium | 16.7% | — |
| 9 | NORTHSTAR ANESTHESIA OF VIRGINIA, LLC | ALEXANDRIA | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 410 | 403 | $2,086,567 | $5,178 | premium | 17.4% | (703) 504-3000 |
| 10 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 385 | $550,522 | $1,430 | premium | 14.6% | (856) 247-7260 |
| 11 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 378 | $1,075,640 | $2,846 | premium | 8.9% | (212) 263-9700 |
| 12 | ANESTHESIA WEST PC | OMAHA | NE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 73 | 348 | $274,920 | $790 | premium | 74.0% | (402) 354-4000 |
| 13 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 327 | $1,003,905 | $3,070 | premium | 12.8% | — |
| 14 | RWJBH OBSERVATION ASSOCIATES LLC | SOMERVILLE | NJ | PHYSICIAN ASSISTANT | 937 | 308 | $895,744 | $2,908 | premium | 11.7% | (908) 685-2200 |
| 15 | PROVIDENCE ANESTHESIOLOGY ASSOCIATES PA | CHARLOTTE | NC | ANESTHESIOLOGY | 217 | 286 | $931,675 | $3,258 | premium | 14.9% | (704) 316-2000 |
| 16 | ALLIED ANESTHESIA ASSOCIATES P C | NEW LENOX | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 58 | 282 | $767,638 | $2,722 | premium | 11.0% | (815) 300-1100 |
| 17 | AMERICAN ANESTHESIOLOGY ASSOCIATES OF GEORGIA LLC | SAVANNAH | GA | ANESTHESIOLOGY ASSISTANT | 229 | 281 | $811,162 | $2,887 | premium | 11.2% | (912) 819-4100 |
| 18 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 279 | $1,136,492 | $4,073 | premium | 10.6% | (732) 362-3663 |
| 19 | NORTHSTAR ANESTHESIA OF MICHIGAN III PLLC | WAYNE | MI | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 571 | 277 | $1,331,708 | $4,808 | premium | 15.7% | (214) 687-0001 |
| 20 | BOCA ANESTHESIA SERVICE INC | BOCA RATON | FL | ANESTHESIOLOGY ASSISTANT | 68 | 276 | $509,550 | $1,846 | premium | 5.3% | (954) 939-5000 |
| 21 | SHERIDAN HEALTHCORP INC | PLANTATION | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 988 | 268 | $667,204 | $2,490 | premium | 5.2% | (954) 587-5010 |
| 22 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 263 | $554,960 | $2,110 | premium | 12.0% | — |
| 23 | NORTH ATLANTA ANESTHESIA PROFESSIONALS, LLC | ATLANTA | GA | ANESTHESIOLOGY ASSISTANT | 536 | 257 | $488,871 | $1,902 | premium | 10.3% | (404) 851-8000 |
| 24 | VALLEY ANESTHESIOLOGY CONSULTANTS INC | SCOTTSDALE | AZ | ANESTHESIOLOGY | 282 | 242 | $471,668 | $1,949 | premium | 17.6% | (480) 323-3000 |
| 25 | SOUTHEAST ANESTHESIOLOGY CONSULTANTS PLLC | WILMINGTON | NC | ANESTHESIOLOGY | 80 | 241 | $760,085 | $3,154 | premium | 12.5% | (910) 452-8100 |
| 26 | BREVARD PHYSICIAN ASSOCIATES PLLC | MELBOURNE | FL | DIAGNOSTIC RADIOLOGY | 216 | 237 | $413,328 | $1,744 | premium | 4.6% | (321) 434-9000 |
| 27 | SURGICAL ANESTHESIA ASSOCIATES PLLC | WASHINGTON | DC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 97 | 236 | $543,779 | $2,304 | premium | 51.4% | (202) 537-4000 |
| 28 | ANESTHESIA SERVICES ASSOCIATES PC | ROCHESTER | MI | ANESTHESIOLOGY | 67 | 234 | $905,000 | $3,868 | premium | 13.3% | (248) 652-5000 |
| 29 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 229 | $582,494 | $2,544 | premium | 9.9% | — |
| 30 | ANESTHESIA SERVICE MEDICAL GROUP | SAN DIEGO | CA | ANESTHESIOLOGY | 237 | 223 | $327,558 | $1,469 | premium | 5.9% | (619) 565-9666 |
| 31 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 219 | $317,103 | $1,448 | premium | 5.3% | — |
| 32 | ASSOCIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH IS | NEW BEDFORD | MA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 564 | 219 | $230,620 | $1,053 | premium | 10.0% | (781) 983-9088 |
| 33 | AUSTIN ANESTHESIOLOGY GROUP PLLC | AUSTIN | TX | ANESTHESIOLOGY | 436 | 218 | $554,671 | $2,544 | premium | 5.4% | (512) 343-2466 |
| 34 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 213 | $358,595 | $1,684 | premium | 16.9% | (314) 747-3000 |
| 35 | CHS ANESTHESIA SERVICES GROUP INC | CHARLOTTE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 749 | 211 | $526,145 | $2,494 | premium | 11.0% | (704) 355-2000 |
| 36 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 208 | $329,144 | $1,582 | premium | 4.9% | (212) 746-5454 |
| 37 | NORTH CALVERT ANESTHESIOLOGY SERVICES LLC | BALTIMORE | MD | ANESTHESIOLOGY | 63 | 196 | $284,100 | $1,449 | premium | 11.9% | (410) 332-9000 |
| 38 | ANESTHESIA PHYSICIANS LTD | SIOUX FALLS | SD | ANESTHESIOLOGY | 23 | 194 | $254,124 | $1,310 | premium | 45.2% | (605) 386-1084 |
| 39 | BON SECOURS ST FRANCIS XAVIER HOSPITAL INC | CHARLESTON | SC | ANESTHESIOLOGY | 210 | 194 | $207,050 | $1,067 | premium | 8.3% | (843) 402-1436 |
| 40 | DELAWARE ANESTHESIA ASSOCIATES PA | LEWES | DE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 35 | 192 | $298,691 | $1,556 | premium | 37.6% | (302) 441-1078 |
| 41 | ANESTHESIA COMPANY LLC | PRINCE FREDERICK | MD | ANESTHESIOLOGY | 381 | 192 | $324,495 | $1,690 | premium | 11.7% | (410) 535-4000 |
| 42 | CHANDLER ANESTHESIA CONSULTANTS LLC | CHANDLER | AZ | ANESTHESIOLOGY | 68 | 185 | $509,813 | $2,756 | premium | 13.4% | (480) 728-3000 |
| 43 | CEP AMERICA - ANESTHESIA PC | DES MOINES | CA | ANESTHESIOLOGY | 839 | 181 | $630,014 | $3,481 | premium | 4.8% | (515) 247-3121 |
| 44 | EL CAMINO ANESTHESIA | LOS GATOS | CA | ANESTHESIOLOGY | 60 | 179 | $489,757 | $2,736 | premium | 4.7% | (408) 378-6131 |
| 45 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 179 | $411,462 | $2,299 | premium | 4.5% | (903) 606-5560 |
| 46 | US ANESTHESIA PARTNERS OF COLORADO INC | DENVER | CO | ANESTHESIOLOGY | 496 | 176 | $383,838 | $2,181 | premium | 25.9% | (303) 438-3999 |
| 47 | COASTAL MEDICAL ASSOCIATES | WEYMOUTH | MA | PHYSICIAN ASSISTANT | 458 | 172 | $258,709 | $1,504 | premium | 7.8% | (781) 792-4136 |
| 48 | SOCIETY HILL ANESTHESIA CONSULTANTS PC | PHILADELPHIA | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 209 | 170 | $311,853 | $1,834 | premium | 4.1% | (215) 829-5664 |
| 49 | NORTH AMERICAN PARTNERS IN ANESTHESIA, PENNSYLVANIA , LLC | EAST STOUDSBURG | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 339 | 169 | $616,417 | $3,647 | premium | 4.1% | (570) 421-4000 |
| 50 | ANESTHESIA MEDICAL GROUP, P.C. | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 429 | 169 | $245,284 | $1,451 | premium | 17.1% | (615) 327-4304 |
| 51 | ANESTHESIA ASSOCIATES OF GAINESVILLE, LLC | GAINESVILLE | GA | ANESTHESIOLOGY ASSISTANT | 151 | 165 | $143,675 | $871 | premium | 6.6% | (770) 532-7179 |
| 52 | ANESTHESIA DYNAMICS LLC | LECANTO | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 845 | 164 | $476,188 | $2,904 | premium | 3.2% | (352) 527-1825 |
| 53 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 163 | $411,482 | $2,524 | premium | 27.4% | (507) 284-2511 |
| 54 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 163 | $279,334 | $1,714 | premium | 4.3% | (760) 340-3911 |
| 55 | PERIOPERATIVE SERVICES OF MISSISSIPPI, LLC | JACKSON | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 97 | 154 | $126,511 | $822 | premium | 13.3% | (601) 317-2802 |
| 56 | ANESTHESIA ASSOCIATES OF KANSAS CITY PA | OVERLAND PARK | KS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 222 | 154 | $205,692 | $1,336 | premium | 24.2% | (913) 901-9000 |
| 57 | EAST CAROLINA ANESTHESIA ASSOCIATES PLLC | GREENVILLE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 673 | 152 | $197,472 | $1,299 | premium | 7.9% | (252) 847-4100 |
| 58 | NORTHSTAR ANESTHESIA OF WEST VIRGINIA PLLC | HUNTINGTON | WV | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 125 | 149 | $632,857 | $4,247 | premium | 41.2% | (304) 526-2000 |
| 59 | ASSOCIATED ANESTHESIOLOGISTS PC | DES MOINES | IA | ANESTHESIOLOGY | 65 | 148 | $137,658 | $930 | premium | 32.2% | (515) 401-1950 |
| 60 | PROMEDICA CENTRAL PHYSICIANS | TOLEDO | OH | PHYSICIAN ASSISTANT | 794 | 148 | $136,345 | $921 | premium | 9.9% | (419) 291-2003 |
| 61 | ANESTHESIA MEDICAL GROUP OF S B INC | SANTA BARBARA | CA | ANESTHESIOLOGY | 33 | 146 | $284,036 | $1,945 | premium | 3.9% | — |
| 62 | NEW YORK CARDIOVASCULAR ANESTHESIOLOGISTS, P.C. | ROSLYN | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 128 | 145 | $567,725 | $3,915 | premium | 3.4% | (516) 627-0334 |
| 63 | 360 ANESTHESIA PLLC | WILKES BARRE | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 113 | 144 | $175,225 | $1,217 | premium | 3.5% | (570) 829-8111 |
| 64 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 143 | $193,039 | $1,350 | premium | 3.5% | — |
| 65 | PROVIDENCE HEALTH AND SERVICE- WASHINGTON | SPOKANE | WA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 174 | 142 | $118,439 | $834 | premium | 25.4% | (509) 474-3131 |
| 66 | NEWPORT HARBOR ANESTHESIA CONSULTANTS MEDICAL GROUP, INC. | NEWPORT BEACH | CA | ANESTHESIOLOGY | 82 | 140 | $355,009 | $2,536 | premium | 3.7% | (949) 645-8600 |
| 67 | AMERICAN ANESTHESIOLOGY OF VIRGINIA PC | LEESBURG | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 511 | 139 | $382,766 | $2,754 | premium | 6.0% | (703) 724-9950 |
| 68 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 135 | $121,656 | $901 | premium | 10.7% | — |
| 69 | ANESTHESIA ASSOCIATES OF MORRISTOWN PA | MORRISTOWN | NJ | ANESTHESIOLOGY | 170 | 133 | $240,110 | $1,805 | premium | 5.0% | (973) 971-5539 |
| 70 | AFFILIATED ANESTHESIOLOGISTS, LLC | OKLAHOMA CITY | OK | ANESTHESIOLOGY | 50 | 132 | $234,990 | $1,780 | premium | 14.2% | (405) 608-3200 |
| 71 | PARKWAY ANESTHESIA ASSOCIATES LLC | BRICK | NJ | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 298 | 131 | $345,574 | $2,638 | premium | 5.0% | (732) 840-2200 |
| 72 | MIDWEST ANESTHESIA ASSOCIATES, PA | SHAWNEE MISSION | KS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 102 | 129 | $109,101 | $846 | premium | 20.3% | (913) 632-2230 |
| 73 | TUPELO ANESTHESIA GROUP, PA | TUPELO | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 30 | 128 | $274,971 | $2,148 | premium | 11.0% | (662) 432-1490 |
| 74 | VALLEY HEALTH ANESTHESIA SERVICES, LLC | WINCHESTER | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 124 | 126 | $124,944 | $992 | premium | 5.4% | (540) 536-8000 |
| 75 | AMERICAN ANESTHESIOLOGY OF NORTH CAROLINA PLLC | RALEIGH | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 330 | 126 | $406,122 | $3,223 | premium | 6.6% | (919) 873-9533 |
| 76 | INTEGRATED ANESTHESIA ASSOCIATES LLC | HARTFORD | CT | ANESTHESIOLOGY | 406 | 126 | $195,469 | $1,551 | premium | 21.8% | (860) 972-2117 |
| 77 | CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC | SACRAMENTO | CA | ANESTHESIOLOGY | 109 | 125 | $203,760 | $1,630 | premium | 3.3% | (916) 481-6800 |
| 78 | MEDICAL CENTER ANESTHESIOLOGY OF ATHENS | ATHENS | GA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 77 | 125 | $113,344 | $907 | premium | 5.0% | (706) 543-3449 |
| 79 | INDEPENDENT PHYSICIANS NETWORK PLLC | DALLAS | TX | ANESTHESIOLOGY | 222 | 124 | $317,100 | $2,557 | premium | 3.1% | (214) 252-3535 |
| 80 | CARLE HEALTH CARE INCORPORATED | URBANA | IL | NURSE PRACTITIONER | 1528 | 123 | $505,465 | $4,109 | premium | 4.8% | (888) 712-2753 |
| 81 | SMG ANESTHESIA SPECIALISTS LLC | NORFOLK | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 443 | 122 | $187,382 | $1,536 | premium | 5.3% | (757) 261-6000 |
| 82 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 119 | $107,968 | $907 | premium | 8.0% | — |
| 83 | ALLEN ANESTHESIA ASSOCIATES | MCKINNEY | TX | ANESTHESIOLOGY | 91 | 117 | $318,429 | $2,722 | premium | 2.9% | (469) 541-1600 |
| 84 | CAPE COD ANESTHESIA ASSOCIATES, INC | HYANNIS | MA | ANESTHESIOLOGY | 41 | 117 | $181,980 | $1,555 | premium | 5.3% | (508) 771-1800 |
| 85 | ANESTHESIOLOGISTS ASSOCIATED PC | BIRMINGHAM | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 401 | 114 | $113,395 | $995 | premium | 12.5% | (205) 848-2925 |
| 86 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 113 | $380,311 | $3,366 | premium | 15.7% | (608) 260-2900 |
| 87 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 113 | $269,520 | $2,385 | premium | 4.9% | (434) 924-5959 |
| 88 | CARDIOVASCULAR ANESTHESIOLOGISTS PC | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 142 | 109 | $222,323 | $2,040 | premium | 11.0% | (615) 385-3704 |
| 89 | VENTANA ANESTHESIA ASSOCIATES INC | MONTEREY | CA | ANESTHESIOLOGY | 24 | 107 | $261,110 | $2,440 | premium | 2.8% | (831) 624-5311 |
| 90 | MARYLAND ANESTHESIA AND PAIN MANAGEMENT SERVICES PC | BEL AIR | MD | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 38 | 107 | $303,742 | $2,839 | premium | 6.5% | (443) 643-1000 |
| 91 | FIELDEN,HANSON,ISAACS,MIYADA,ROBISON,YEH LTD | LAS VEGAS | NV | ANESTHESIOLOGY | 172 | 107 | $275,477 | $2,575 | premium | 20.1% | (702) 878-0700 |
| 92 | METROPOLITAN ANESTHESIA NETWORK LLP | COON RAPIDS | MN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 527 | 107 | $149,159 | $1,394 | premium | 18.0% | (763) 236-6786 |
| 93 | LANCASTER GENERAL HOSPITAL | LANCASTER | PA | NURSE PRACTITIONER | 511 | 107 | $105,275 | $984 | premium | 2.6% | (267) 857-7751 |
| 94 | NEW JERSEY HEALTHCARE SPECIALISTS PC | HACKENSACK | NJ | ANESTHESIOLOGY | 582 | 105 | $368,384 | $3,508 | premium | 4.0% | (201) 488-0066 |
| 95 | AMERICAN ANESTHESIOLOGY OF TENNESSEE PC | KNOXVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 310 | 104 | $313,607 | $3,015 | premium | 10.5% | (865) 546-8040 |
| 96 | AMS ANESTHETIST SERVICES LLC | PENSACOLA | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 148 | 103 | $152,913 | $1,485 | premium | 2.0% | (850) 202-4700 |
| 97 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 103 | $227,571 | $2,209 | premium | 4.1% | (770) 422-2004 |
| 98 | CARROLL COUNTY ANESTHESIA ASSOCIATES, PA | WESTMINSTER | MD | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 20 | 103 | $316,096 | $3,069 | premium | 6.2% | (410) 848-3000 |
| 99 | ANESTHESIA ASSOCIATES OF KANSAS CITY PA | OVERLAND PARK | MO | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 222 | 103 | $126,736 | $1,230 | premium | 8.2% | (913) 901-9000 |
| 100 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 102 | $201,645 | $1,977 | premium | 7.4% | (800) 603-0558 |
Showing the top 100 of 603 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 →