2,041 observed fee-for-service (50%) · ~2,049 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 | 00170 svcs sorted descending — activate to reverse | Submitted charges activate to sort | Avg charge activate to sort | Medicare $ locked column | Share* activate to sort | Phone |
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| 1 | ADVANCED SPECIALTY ANESTHESIA LLC | LAWRENCE | KS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 8 | 117 | $144,305 | $1,233 | premium | 45.7% | (785) 856-6170 |
| 2 | HENNEPIN HEALTHCARE SYSTEM INC | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 895 | 96 | $146,050 | $1,521 | premium | 54.9% | (612) 873-6963 |
| 3 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SANTA MONICA | CA | ANESTHESIOLOGY | 232 | 93 | $176,925 | $1,902 | premium | 46.0% | (310) 794-1841 |
| 4 | EXCELA HEALTH PHYSICIAN PRACTICES, INC | GREENSBURG | PA | PHYSICIAN ASSISTANT | 470 | 85 | $77,405 | $911 | premium | 21.3% | (724) 261-5610 |
| 5 | NWI MEDICAL ASSOCIATES , LLC | MUNSTER | IN | ANESTHESIOLOGY | 66 | 81 | $117,991 | $1,457 | premium | 65.9% | (219) 703-1443 |
| 6 | NEW JERSEY HEALTHCARE SPECIALISTS PC | HACKENSACK | NJ | ANESTHESIOLOGY | 582 | 81 | $165,243 | $2,040 | premium | 66.9% | (201) 488-0066 |
| 7 | NORTH SHORE - LIJ ANESTHESIOLOGY, PC | NEW HYDE PARK | NY | ANESTHESIOLOGY | 1012 | 77 | $290,130 | $3,768 | premium | 57.9% | (516) 734-8600 |
| 8 | INDEPENDENT PHYSICIANS NETWORK PLLC | DALLAS | TX | ANESTHESIOLOGY | 222 | 73 | $97,945 | $1,342 | premium | 17.3% | (214) 252-3535 |
| 9 | CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC | SACRAMENTO | CA | ANESTHESIOLOGY | 109 | 67 | $90,600 | $1,352 | premium | 33.2% | (916) 481-6800 |
| 10 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 65 | $57,402 | $883 | premium | 15.4% | (713) 592-5433 |
| 11 | WOODLAND ANESTHESIA ASSOCIATES PC | HARTFORD | CT | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 175 | 57 | $86,040 | $1,509 | premium | 33.3% | (860) 714-6654 |
| 12 | RIVERWOODS ANESTHESIA PLLC | PROVO | UT | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 5 | 50 | $31,051 | $621 | premium | 49.5% | (801) 375-8064 |
| 13 | NORTH AMERICAN PARTNERS IN ANESTHESIA, PENNSYLVANIA , LLC | EAST STOUDSBURG | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 339 | 49 | $83,830 | $1,711 | premium | 12.3% | (570) 421-4000 |
| 14 | TRIDENT ANESTHESIA GROUP LLC | CHARLESTON | SC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 122 | 46 | $22,632 | $492 | premium | 100.0% | (843) 797-7000 |
| 15 | NORTHSTAR ANESTHESIA OF INDIANA LLC | DYER | IN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 134 | 42 | $130,072 | $3,097 | premium | 34.1% | (219) 865-2141 |
| 16 | NORTHSTAR ANESTHESIA III PA | FORT WORTH | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 396 | 39 | $91,265 | $2,340 | premium | 9.2% | (817) 926-2544 |
| 17 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 29 | $91,020 | $3,139 | premium | 17.0% | (203) 688-4242 |
| 18 | SACSOLANO ANESTHESIA EXCHANGE MEDICAL GROUP, INC | SACRAMENTO | CA | ANESTHESIOLOGY | 29 | 28 | $37,320 | $1,333 | premium | 13.9% | 91648168001234 |
| 19 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 26 | $22,680 | $872 | premium | 6.5% | — |
| 20 | ANESTHESIA MEDICAL PROFESSIONALS PLLC | OKLAHOMA CITY | OK | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 105 | 26 | $16,830 | $647 | premium | 8.4% | (405) 949-3011 |
| 21 | ROCKFORD ANESTHESIOLOGISTS ASSOCIATED LLC | ROCKFORD | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 61 | 26 | $50,800 | $1,954 | premium | 24.8% | (815) 226-3300 |
| 22 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 26 | $45,080 | $1,734 | premium | 16.0% | — |
| 23 | AMS ANESTHETIST SERVICES LLC | PENSACOLA | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 148 | 25 | $17,051 | $682 | premium | 15.4% | (850) 202-4700 |
| 24 | NUVANCE HEALTH MEDICAL PRACTICE CT INC | DANBURY | CT | PHYSICIAN ASSISTANT | 748 | 25 | $21,286 | $851 | premium | 14.6% | (203) 739-7118 |
| 25 | NEW JERSEY HEALTHCARE SPECIALISTS PC | HACKENSACK | DE | ANESTHESIOLOGY | 582 | 23 | $49,506 | $2,152 | premium | 51.1% | (201) 488-0066 |
| 26 | ANESTHESIA SERVICES PA | NEWARK | DE | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 199 | 22 | $30,623 | $1,392 | premium | 48.9% | (302) 836-3539 |
| 27 | CAPITAL ANESTHESIA SOLUTIONS OF KENTUCKY LLC | SOMERSET | KY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 33 | 22 | $41,230 | $1,874 | premium | 34.4% | (606) 679-7441 |
| 28 | COLLINS CARSON CITY ANESTHESIA LLC | CARSON CITY | UT | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 8 | 21 | $12,751 | $607 | premium | 20.8% | (775) 884-4567 |
| 29 | AMERICAN ANESTHESIOLOGY OF TENNESSEE PC | KNOXVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 310 | 19 | $34,891 | $1,836 | premium | 34.5% | (865) 546-8040 |
| 30 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 19 | $31,806 | $1,674 | premium | 100.0% | (617) 724-0287 |
| 31 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 18 | $5,435 | $302 | premium | 7.0% | (913) 588-1227 |
| 32 | MONROE HEALTH SERVICES INC | AMORY | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 32 | 17 | $17,854 | $1,050 | premium | 4.0% | (662) 256-7111 |
| 33 | EMA ANESTHESIA, PSC | ELIZABETHTOWN | KY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 8 | 17 | $10,300 | $606 | premium | 26.6% | (270) 660-7080 |
| 34 | LSU HEALTH SCIENCES CENTER SHREVEPORT FACULTY GROUP PRACTICE | SHREVEPORT | LA | PHYSICIAN ASSISTANT | 589 | 17 | $13,549 | $797 | premium | 40.5% | (318) 675-8700 |
| 35 | TEXAS TECH UNIVERSITY HEALTH SCIENCES CENTER LUBBOCK | LUBBOCK | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 374 | 16 | $15,827 | $989 | premium | 3.8% | (806) 743-2800 |
| 36 | YOUNGS PROFESSIONAL SERVICES LLC | EL DORADO | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 300 | 16 | $16,584 | $1,036 | premium | 55.2% | (870) 863-2000 |
| 37 | GULF-TO-BAY ANESTHESIOLOGY ASSOCIATES LLC | TAMPA | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 320 | 15 | $46,772 | $3,118 | premium | 9.3% | (813) 844-4396 |
| 38 | CHARLESTON AREA MEDICAL CENTER INC | CHARLESTON | WV | NURSE PRACTITIONER | 970 | 15 | $8,125 | $542 | premium | 100.0% | (304) 388-5432 |
| 39 | ANESTHESIA SCHEDULING SERVICES, P.C. | OKLAHOMA CITY | OK | ANESTHESIOLOGY | 54 | 14 | $8,400 | $600 | premium | 4.5% | (405) 272-8000 |
| 40 | ST ALEXIUS MEDICAL CENTER | BISMARCK | ND | NURSE PRACTITIONER | 244 | 14 | $11,298 | $807 | premium | 100.0% | (701) 530-7000 |
| 41 | TOWER HEALTH MEDICAL GROUP | WEST READING | PA | INTERNAL MEDICINE | 590 | 14 | $10,815 | $772 | premium | 3.5% | (484) 628-5455 |
| 42 | WOOD AND MYERS ORAL AND MAXILLOFACIAL SURGERY, P.C. | CAMP HILL | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 12 | 14 | $6,341 | $453 | premium | 3.5% | (717) 763-1970 |
| 43 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 14 | $21,379 | $1,527 | premium | 6.9% | (650) 723-4000 |
| 44 | INDEPENDENT PHYSICIANS NETWORK PLLC | DALLAS | GA | ANESTHESIOLOGY | 222 | 14 | $21,815 | $1,558 | premium | 27.5% | (214) 252-3535 |
| 45 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 14 | $42,000 | $3,000 | premium | 3.5% | (570) 271-6144 |
| 46 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | LA | PHYSICIAN ASSISTANT | 2483 | 14 | $5,952 | $425 | premium | 33.3% | (508) 334-1000 |
| 47 | OZARK ANESTHESIA ASSOCIATES INC | SPRINGFIELD | MO | ANESTHESIOLOGY ASSISTANT | 86 | 14 | $4,820 | $344 | premium | 20.3% | (417) 269-6000 |
| 48 | ANIMAS SURGICAL HOSPITAL LLC | DURANGO | CO | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 64 | 14 | $21,978 | $1,570 | premium | 100.0% | (970) 247-3537 |
| 49 | FATHER FLANAGANS BOYS HOME | BOYS TOWN | NE | QUALIFIED AUDIOLOGIST | 94 | 13 | $13,860 | $1,066 | premium | 24.1% | (531) 355-6000 |
| 50 | THE METROHEALTH SYSTEM | CLEVELAND | OH | NURSE PRACTITIONER | 1175 | 13 | $18,081 | $1,391 | premium | 34.2% | (216) 778-7800 |
| 51 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 13 | $10,317 | $794 | premium | 44.8% | (501) 202-2093 |
| 52 | U S ANESTHESIA PARTNERS OF TEXAS, PA | HOUSTON | TX | ANESTHESIOLOGY | 2754 | 13 | $25,839 | $1,988 | premium | 3.1% | (713) 375-7000 |
| 53 | EXCELA HEALTH PHYSICIAN PRACTICES, INC | GREENSBURG | MD | PHYSICIAN ASSISTANT | 470 | 13 | $12,110 | $932 | premium | 26.0% | (724) 261-5610 |
| 54 | REDMOND ANESTHESIA AND PAIN TREATMENT, PC | ROME | GA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 70 | 13 | $15,960 | $1,228 | premium | 25.5% | (706) 802-3727 |
| 55 | TUPELO ANESTHESIA GROUP, PA | TUPELO | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 30 | 13 | $15,553 | $1,196 | premium | 48.1% | (662) 432-1490 |
| 56 | MASSACHUSETTS EYE AND EAR ASSOCIATES, INC | BOSTON | NY | OPHTHALMOLOGY | 406 | 13 | $4,960 | $382 | premium | 9.8% | (617) 523-7900 |
| 57 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 13 | $18,526 | $1,425 | premium | 54.2% | (804) 828-9000 |
| 58 | CARLE HEALTH CARE INCORPORATED | URBANA | IL | NURSE PRACTITIONER | 1528 | 13 | $30,960 | $2,382 | premium | 12.4% | (888) 712-2753 |
| 59 | AMERICAN ANESTHESIOLOGY ASSOCIATES OF GEORGIA LLC | SAVANNAH | GA | ANESTHESIOLOGY ASSISTANT | 229 | 12 | $7,378 | $615 | premium | 23.5% | (912) 819-4100 |
| 60 | OFFICE ANESTHESIA CONSULTANTS LLC | LAS VEGAS | UT | ANESTHESIOLOGY | 12 | 12 | $12,729 | $1,061 | premium | 11.9% | (702) 487-5823 |
| 61 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 12 | $11,450 | $954 | premium | 3.0% | (215) 662-2777 |
| 62 | NORTH ATLANTA ANESTHESIA PROFESSIONALS, LLC | ATLANTA | GA | ANESTHESIOLOGY ASSISTANT | 536 | 12 | $9,288 | $774 | premium | 23.5% | (404) 851-8000 |
| 63 | ANESTHESIA COMPANY LLC | PRINCE FREDERICK | MD | ANESTHESIOLOGY | 381 | 12 | $21,320 | $1,777 | premium | 24.0% | (410) 535-4000 |
| 64 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 12 | $36,156 | $3,013 | premium | 11.4% | (708) 216-8372 |
| 65 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 12 | $11,792 | $983 | premium | 18.8% | (502) 629-2398 |
| 66 | UNITED ANESTHESIA SERVICES PC | WAYNE | PA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 422 | 12 | $19,502 | $1,625 | premium | 3.0% | (610) 645-2000 |
| 67 | POTTSTOWN ORAL AND MAXILLOFACIAL SURGERY ASSOC. INC | POTTSTOWN | PA | MAXILLOFACIAL SURGERY | 5 | 12 | $7,000 | $583 | premium | 3.0% | (610) 326-7880 |
| 68 | SAINT FRANCIS MEDICAL CENTER | CAPE GIRARDEAU | MO | NURSE PRACTITIONER | 435 | 11 | $8,752 | $796 | premium | 15.9% | (573) 331-3000 |
| 69 | ST JOSEPH'S PHYSICIAN HEALTH PC | SYRACUSE | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 120 | 11 | $22,024 | $2,002 | premium | 8.3% | (315) 422-4442 |
| 70 | SINGULAR ANESTHESIA SERVICES PLLC | BRONXVILLE | VA | ANESTHESIOLOGY | 75 | 11 | $49,450 | $4,495 | premium | 45.8% | (914) 787-1000 |
| 71 | SOUTH SHREVEPORT ANESTHESIA | SHREVEPORT | LA | ANESTHESIOLOGY | 2 | 11 | $12,060 | $1,096 | premium | 26.2% | (318) 797-1743 |
| 72 | OSU OBSERVATION MEDICINE, LLC | COLUMBUS | OH | ANESTHESIOLOGY | 416 | 11 | $20,020 | $1,820 | premium | 28.9% | (614) 293-8487 |
| 73 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 11 | $3,835 | $349 | premium | 2.8% | — |
| 74 | EMERGENCHEALTH PLLC | SAN ANTONIO | OK | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 984 | 11 | $17,500 | $1,591 | premium | 3.5% | (210) 921-2000 |
*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 →