95251 — Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report
632,251 observed fee-for-service (50%) · ~634,017 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.
Diagnosed diabetes prevalence:
7.2–15.6% of adults
across 54 reporting states
(CDC BRFSS 2023–2024, age-adjusted state estimates).
Highest:
WV 15.6% · PR 14.4% · KY 14.3% · LA 13.9% · AR 13.8%
CDC-published US estimate: 12.3% (BRFSS 2024, crude prevalence — not age-adjusted, so not directly comparable to the state figures above).
CDC BRFSS prevalence is survey data covering all-payer adults 18 and older; Nevvi utilization counts Medicare fee-for-service only, largely 65 and older. The two appear side by side as context — Nevvi never combines them into a score, rating, or ranking. See Methods.
- 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 exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
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 | City | St | Specialty | Providers | 95251 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 5,637 | $957,550 | $170 | premium | 9.2% | (415) 600-1020 |
| 2 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 5,577 | $1,324,025 | $237 | premium | 11.3% | (212) 263-9700 |
| 3 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 4,798 | $618,456 | $129 | premium | 13.0% | — |
| 4 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 4,034 | $349,384 | $87 | premium | 39.9% | — |
| 5 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 3,964 | $749,196 | $189 | premium | 8.0% | — |
| 6 | DIABETES AND GLANDULAR DISEASE CLINIC PA | SAN ANTONIO | TX | ENDOCRINOLOGY | 9 | 3,869 | $334,978 | $87 | premium | 6.7% | (210) 614-8612 |
| 7 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 3,634 | $817,650 | $225 | premium | 6.0% | (310) 825-7922 |
| 8 | MILLENNIUM PHYSICIAN GROUP LLC | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 953 | 3,537 | $248,251 | $70 | premium | 6.0% | (941) 255-3535 |
| 9 | NORTHEAST FLORIDA ENDOCRINE AND DIABETES ASSOCIATES PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 82 | 3,468 | $230,511 | $66 | premium | 5.9% | (904) 384-2240 |
| 10 | CENTRAL DUPAGE PHYSICIAN GROUP | WHEATON | IL | PHYSICIAN ASSISTANT | 1097 | 3,173 | $383,933 | $121 | premium | 8.6% | (630) 933-4800 |
| 11 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 3,158 | $375,802 | $119 | premium | 9.3% | (908) 273-4300 |
| 12 | CONSOLIDATED MEDICAL PRACTICES OF MEMPHIS,PLLC | MEMPHIS | TN | NURSE PRACTITIONER | 114 | 3,147 | $227,412 | $72 | premium | 16.4% | (901) 261-0700 |
| 13 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 2,875 | $258,750 | $90 | premium | 18.2% | — |
| 14 | TEXAS DIABETES AND ENDOCRINOLOGY, P.A. | AUSTIN | TX | ENDOCRINOLOGY | 25 | 2,697 | $269,635 | $100 | premium | 4.6% | (512) 458-8400 |
| 15 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 2,668 | $266,454 | $100 | premium | 46.0% | (801) 261-8346 |
| 16 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 2,524 | $546,242 | $216 | premium | 8.8% | — |
| 17 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 2,497 | $275,614 | $110 | premium | 12.2% | — |
| 18 | HILL MEDICAL SERVICES, LLC | RUSTON | LA | NURSE PRACTITIONER | 7 | 2,493 | $124,650 | $50 | premium | 24.0% | (318) 224-3044 |
| 19 | PALM BEACH DIABETES AND ENDOCRINE SPECIALISTS PA | WEST PALM BCH | FL | ENDOCRINOLOGY | 18 | 2,389 | $205,973 | $86 | premium | 4.1% | (561) 659-6336 |
| 20 | INTERCOASTAL MEDICAL GROUP INC | SARASOTA | FL | DIAGNOSTIC RADIOLOGY | 187 | 2,386 | $212,354 | $89 | premium | 4.1% | (941) 366-1888 |
| 21 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 2,330 | $294,844 | $127 | premium | 4.0% | — |
| 22 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 2,307 | $156,876 | $68 | premium | 19.6% | (502) 928-1050 |
| 23 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 2,303 | $182,063 | $79 | premium | 6.6% | — |
| 24 | PRIVIA MEDICAL GROUP, LLC | ARLINGTON | MD | NURSE PRACTITIONER | 1477 | 2,291 | $273,182 | $119 | premium | 9.5% | — |
| 25 | ST VINCENT MEDICAL GROUP | LITTLE ROCK | AR | FAMILY PRACTICE | 247 | 2,251 | $186,833 | $83 | premium | 23.9% | (501) 562-4838 |
| 26 | PRIVIA MEDICAL GROUP, LLC | ARLINGTON | VA | NURSE PRACTITIONER | 1477 | 2,201 | $259,043 | $118 | premium | 9.2% | — |
| 27 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | MD | NURSE PRACTITIONER | 458 | 2,157 | $228,642 | $106 | premium | 8.9% | (410) 761-1222 |
| 28 | NORTHEAST MEDICAL GROUP INC | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 1380 | 2,149 | $238,955 | $111 | premium | 22.5% | — |
| 29 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 2,112 | $219,632 | $104 | premium | 14.0% | (253) 428-2200 |
| 30 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 2,089 | $397,983 | $191 | premium | 17.9% | (414) 421-8400 |
| 31 | ST LUKES PHYSICIAN GROUP INC | BETHLEHEM | PA | PHYSICIAN ASSISTANT | 2164 | 2,056 | $192,275 | $94 | premium | 5.9% | (484) 526-2400 |
| 32 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 2,029 | $209,594 | $103 | premium | 3.3% | (714) 871-3006 |
| 33 | BAYVIEW PHYSICIAN SERVICES PC | CHESAPEAKE | VA | PHYSICIAN ASSISTANT | 322 | 2,026 | $151,950 | $75 | premium | 8.4% | (757) 410-4488 |
| 34 | MERCY CLINICS INC | DES MOINES | IA | NURSE PRACTITIONER | 435 | 1,989 | $188,790 | $95 | premium | 23.1% | (515) 461-9786 |
| 35 | SENTARA MEDICAL GROUP | NORFOLK | VA | PHYSICIAN ASSISTANT | 1404 | 1,978 | $135,273 | $68 | premium | 8.2% | — |
| 36 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 1,973 | $390,721 | $198 | premium | 5.4% | — |
| 37 | IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION | BETTENDORF | IA | NURSE PRACTITIONER | 1202 | 1,964 | $202,951 | $103 | premium | 22.9% | — |
| 38 | ALEKSANDRA KRAEHER MD PA | JUPITER | FL | ENDOCRINOLOGY | 9 | 1,964 | $117,840 | $60 | premium | 3.3% | (561) 626-9041 |
| 39 | ATLANTA DIABETES ASSOCIATES | ATLANTA | GA | INTERNAL MEDICINE | 9 | 1,921 | $211,310 | $110 | premium | 7.7% | (404) 355-4393 |
| 40 | BAPTIST PRIMARY CARE INC | JACKSONVILLE | FL | FAMILY PRACTICE | 446 | 1,916 | $164,773 | $86 | premium | 3.3% | — |
| 41 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 1,902 | $336,836 | $177 | premium | 3.1% | (916) 681-8852 |
| 42 | THE CHRIST HOSPITAL MEDICAL ASSOCIATES, LLC | CINCINNATI | OH | FAMILY PRACTICE | 268 | 1,899 | $102,546 | $54 | premium | 6.6% | (513) 624-9100 |
| 43 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 1,889 | $299,142 | $158 | premium | 3.1% | (916) 983-7476 |
| 44 | BANNER PHYSICIAN SPECIALISTS ARIZONA LLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 354 | 1,884 | $175,212 | $93 | premium | 10.6% | (623) 832-4000 |
| 45 | PIEDMONT PROVIDERS LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 509 | 1,877 | $230,871 | $123 | premium | 7.5% | (404) 367-3210 |
| 46 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 1,867 | $216,572 | $116 | premium | 5.1% | (847) 459-1160 |
| 47 | MANALAPAN MEDICAL CENTER PA PC | MANALAPAN | NJ | ENDOCRINOLOGY | 13 | 1,846 | $84,753 | $46 | premium | 5.4% | (732) 845-2200 |
| 48 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 1,839 | $264,855 | $144 | premium | 3.2% | (254) 724-2663 |
| 49 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 1,828 | $194,839 | $107 | premium | 12.1% | (206) 364-0500 |
| 50 | WILMINGTON HEALTH PLLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 393 | 1,796 | $193,968 | $108 | premium | 7.0% | (910) 341-1540 |
| 51 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 1,790 | $161,770 | $90 | premium | 4.9% | (630) 469-9200 |
| 52 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 1,772 | $187,451 | $106 | premium | 8.7% | (314) 747-3000 |
| 53 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 1,750 | $201,250 | $115 | premium | 5.1% | (732) 362-3663 |
| 54 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 1,742 | $167,330 | $96 | premium | 5.0% | — |
| 55 | ENDOCRINOLOGY ASSOCIATES P A DTD | SCOTTSDALE | AZ | ENDOCRINOLOGY | 10 | 1,735 | $152,680 | $88 | premium | 9.8% | (602) 266-8463 |
| 56 | CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. | COLUMBUS | OH | INTERNAL MEDICINE | 495 | 1,717 | $159,673 | $93 | premium | 6.0% | (614) 451-9612 |
| 57 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 1,705 | $196,075 | $115 | premium | 5.0% | (856) 247-7260 |
| 58 | NOVANT HEALTH MEDICAL GROUP, LLC | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2389 | 1,686 | $174,847 | $104 | premium | 6.6% | (704) 384-8200 |
| 59 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 1,677 | $179,909 | $107 | premium | 14.2% | (502) 629-2398 |
| 60 | NORTH ATLANTA ENDOCRINOLOGY AND DIABETES, PC | LAWRENCEVILLE | GA | ENDOCRINOLOGY | 10 | 1,663 | $249,450 | $150 | premium | 6.7% | 7703391387229 |
| 61 | DIABETES AND ENDOCRINOLOGY SPECIALISTS INC | CHESTERFIELD | MO | ENDOCRINOLOGY | 3 | 1,661 | $83,050 | $50 | premium | 8.1% | 3144696224226 |
| 62 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 1,651 | $198,120 | $120 | premium | 2.8% | (903) 606-5560 |
| 63 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 1,636 | $168,861 | $103 | premium | 6.5% | (770) 422-2004 |
| 64 | COTTON-O'NEIL CLINIC REVOCABLE TRUST | TOPEKA | KS | NURSE PRACTITIONER | 649 | 1,599 | $126,529 | $79 | premium | 13.0% | (785) 354-9591 |
| 65 | PROMEDICA MULTI SPECIALTY PHYSICIANS | TOLEDO | OH | NURSE PRACTITIONER | 250 | 1,592 | $114,522 | $72 | premium | 5.6% | (419) 291-1111 |
| 66 | AMARILLO MEDICAL SPECIALISTS,LLP | AMARILLO | TX | NURSE PRACTITIONER | 37 | 1,583 | $81,499 | $51 | premium | 2.7% | (806) 358-8331 |
| 67 | PREMIER INDEPENDENT PHYSICIANS GROUP INC | EULESS | TX | PHYSICIAN ASSISTANT | 40 | 1,572 | $141,195 | $90 | premium | 2.7% | (817) 896-6344 |
| 68 | FRANCISCAN PHYSICIAN NETWORK | INDIANAPOLIS | IN | PHYSICIAN ASSISTANT | 1151 | 1,563 | $146,922 | $94 | premium | 7.3% | — |
| 69 | MVHE INC | DAYTON | OH | INTERNAL MEDICINE | 389 | 1,560 | $127,920 | $82 | premium | 5.5% | (937) 252-1831 |
| 70 | ENDOCRINOLOGY CONSULTANTS OF EAST TN | KNOXVILLE | TN | NURSE PRACTITIONER | 37 | 1,550 | $249,102 | $161 | premium | 8.1% | (865) 637-8812 |
| 71 | SOUTHERN DIABETES CARE PLLC | FLORENCE | MS | NURSE PRACTITIONER | 5 | 1,544 | $100,320 | $65 | premium | 15.2% | (601) 891-8657 |
| 72 | SUMMIT MEDICAL GROUP INC | EDGEWOOD | KY | NURSE PRACTITIONER | 806 | 1,543 | $128,460 | $83 | premium | 13.1% | (859) 578-5880 |
| 73 | THOMAS C JONES, M.D., P.C. | MACON | GA | NURSE PRACTITIONER | 13 | 1,531 | $137,790 | $90 | premium | 6.1% | (478) 746-8626 |
| 74 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 1,528 | $149,679 | $98 | premium | 4.4% | (570) 271-6144 |
| 75 | SANSUM CLINIC | SANTA BARBARA | CA | INTERNAL MEDICINE | 322 | 1,508 | $135,375 | $90 | premium | 2.5% | (805) 681-7500 |
| 76 | PHYSICIANS EAST PA | GREENVILLE | NC | NURSE PRACTITIONER | 104 | 1,504 | $127,840 | $85 | premium | 5.9% | (252) 355-4357 |
| 77 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 1,503 | $207,347 | $138 | premium | 12.7% | (502) 937-2209 |
| 78 | AVERA MCKENNAN | SIOUX FALLS | SD | NURSE PRACTITIONER | 964 | 1,498 | $55,964 | $37 | premium | 41.0% | (605) 322-5180 |
| 79 | UNIVERSITY HEALTHCARE ALLIANCE | PLEASANTON | CA | INTERNAL MEDICINE | 332 | 1,486 | $266,852 | $180 | premium | 2.4% | (925) 462-7060 |
| 80 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1228 | 1,480 | $159,845 | $108 | premium | 12.1% | — |
| 81 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 1,475 | $139,545 | $95 | premium | 5.7% | (919) 684-8111 |
| 82 | CAPITAL DIABETES AND ENDOCRINE ASSOCIATES LLC | CAMP SPRINGS | MD | ENDOCRINOLOGY | 13 | 1,471 | $119,007 | $81 | premium | 6.1% | (301) 899-7713 |
| 83 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 1,464 | $185,091 | $126 | premium | 8.3% | (800) 603-0558 |
| 84 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 1,454 | $137,036 | $94 | premium | 5.1% | — |
| 85 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 1,452 | $155,144 | $107 | premium | 6.0% | — |
| 86 | TRYON MEDICAL PARTNERS, PLLC | CHARLOTTE | NC | INTERNAL MEDICINE | 145 | 1,448 | $128,845 | $89 | premium | 5.6% | (704) 495-6334 |
| 87 | BAYCARE MEDICAL GROUP, INC. | CLEARWATER | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1526 | 1,439 | $120,876 | $84 | premium | 2.4% | (727) 725-5060 |
| 88 | COMMUNITY PHYSICIANS OF INDIANA INC | INDIANAPOLIS | IN | PHYSICIAN ASSISTANT | 1594 | 1,414 | $141,728 | $100 | premium | 6.6% | — |
| 89 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 1,414 | $205,461 | $145 | premium | 2.4% | (214) 633-5555 |
| 90 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 1,409 | $205,348 | $146 | premium | 6.0% | (508) 334-1000 |
| 91 | DIABETES AND ENDOCRINE CENTER OF MS | JACKSON | MS | ENDOCRINOLOGY | 9 | 1,397 | $90,805 | $65 | premium | 13.8% | (601) 326-4255 |
| 92 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 1,393 | $208,950 | $150 | premium | 7.3% | (615) 322-5000 |
| 93 | LANCASTER GENERAL MEDICAL GROUP | LANCASTER | PA | PHYSICIAN ASSISTANT | 580 | 1,392 | $125,472 | $90 | premium | 4.0% | — |
| 94 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 1,388 | $179,404 | $129 | premium | 14.3% | (612) 863-4000 |
| 95 | NORTHEAST GEORGIA DIAGNOSTIC ASSOCIATES AND CLINIC, LLC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 83 | 1,378 | $124,020 | $90 | premium | 5.5% | (770) 536-9864 |
| 96 | WICHITA DIABETES AND ENDOCRINOLOGY LLC | WICHITA | KS | PHYSICIAN ASSISTANT | 7 | 1,360 | $136,000 | $100 | premium | 11.1% | (316) 330-3636 |
| 97 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 1,354 | $178,728 | $132 | premium | 3.9% | (215) 662-2777 |
| 98 | ARIZONA ENDOCRINOLOGY CENTER PLC | PHOENIX | AZ | ENDOCRINOLOGY | 10 | 1,339 | $87,035 | $65 | premium | 7.6% | (602) 439-9623 |
| 99 | INSTITUTE OF ENDOCRINOLOGY DIABETES HEALTH AND HORMONES | PANAMA CITY | FL | ENDOCRINOLOGY | 31 | 1,329 | $121,678 | $92 | premium | 2.3% | (850) 522-5490 |
| 100 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 1,321 | $157,199 | $119 | premium | 3.9% | (973) 971-5596 |
Showing the top 100 of 1,398 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 →