37227 — Removal of plaque and insertion of stents in arteries of leg
5,833 observed fee-for-service (51%) · ~5,689 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 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 | 37227 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SAMER SAIEDY MD PA | HAVRE DE GRACE | MD | VASCULAR SURGERY | 15 | 250 | $6,250,000 | $25,000 | premium | 27.9% | (410) 942-1000 |
| 2 | VASCULAR AND VEIN INSTITUTE OF THE SOUTH PLLC | GERMANTOWN | TN | VASCULAR SURGERY | 11 | 235 | $5,105,200 | $21,724 | premium | 39.0% | (901) 390-2930 |
| 3 | BASS MEDICAL GROUP | WALNUT CREEK | CA | OTOLARYNGOLOGY | 318 | 232 | $12,250,654 | $52,805 | premium | 15.5% | — |
| 4 | MIDWEST INSTITUTE FOR MINIMALLY INVASIVE THERAPIES | HINSDALE | IL | NURSE PRACTITIONER | 8 | 218 | $6,812,500 | $31,250 | premium | 53.4% | (708) 486-2600 |
| 5 | WICHITA SURGICAL SPECIALISTS PA | WICHITA | KS | GENERAL SURGERY | 60 | 193 | $4,771,446 | $24,723 | premium | 66.6% | (316) 263-0296 |
| 6 | PULSE VASCULAR LLC | VINELAND | NJ | NURSE PRACTITIONER | 34 | 178 | $6,052,000 | $34,000 | premium | 20.4% | — |
| 7 | SUNLITE MEDICAL ASSOCIATES INC | HIALEAH | FL | NURSE PRACTITIONER | 3 | 130 | $5,200,000 | $40,000 | premium | 7.7% | (305) 822-0068 |
| 8 | WOUND CARE AND LIMB SALVAGE GROUP OF MIAMI PA | MIAMI | FL | NURSE PRACTITIONER | 3 | 108 | $3,779,496 | $34,995 | premium | 6.4% | (305) 266-2286 |
| 9 | EDWARD G MACKAY, MD AND ASSOCIATES, LLC | PALM HARBOR | FL | PHYSICIAN ASSISTANT | 5 | 93 | $2,468,406 | $26,542 | premium | 5.5% | (727) 781-5652 |
| 10 | SAN FERNANDO VALLEY VASCULAR GROUP A MEDICAL CORPORATION | WEST HILLS | CA | VASCULAR SURGERY | 4 | 92 | $2,485,180 | $27,013 | premium | 6.2% | (818) 345-6126 |
| 11 | VASCULAR INSTITUTE OF CHATTANOOGA, PLLC | CHATTANOOGA | TN | NURSE PRACTITIONER | 19 | 82 | $2,464,738 | $30,058 | premium | 13.6% | (423) 602-2750 |
| 12 | VASCULAR SURGERY ASSOCIATES LLC | TOWSON | MD | VASCULAR SURGERY | 15 | 81 | $1,164,348 | $14,375 | premium | 9.0% | (410) 825-4928 |
| 13 | VHC PC | BATTLE CREEK | MI | VASCULAR SURGERY | 3 | 80 | $1,276,632 | $15,958 | premium | 39.0% | (269) 979-6310 |
| 14 | COMMUNITY CARE PHYSICIANS PLLC | LATHAM | NY | DIAGNOSTIC RADIOLOGY | 370 | 79 | $2,327,258 | $29,459 | premium | 10.7% | (518) 782-3700 |
| 15 | RUSSELL C LAM MD PA | DALLAS | TX | VASCULAR SURGERY | 9 | 76 | $1,380,287 | $18,162 | premium | 9.5% | (214) 345-4160 |
| 16 | OREGON VASCULAR SPECIALISTS LLC | BEND | OR | VASCULAR SURGERY | 12 | 74 | $2,344,869 | $31,687 | premium | 100.0% | (541) 313-8111 |
| 17 | WELLSPAN MEDICAL GROUP | YORK | DE | PHYSICIAN ASSISTANT | 2312 | 73 | $2,482,000 | $34,000 | premium | 63.5% | — |
| 18 | ADVANCED SURGICAL TECHNOLOGY, LLC | CENTRALIA | IL | NURSE PRACTITIONER | 7 | 69 | $1,949,100 | $28,248 | premium | 16.9% | (618) 899-9200 |
| 19 | INTERVENTIONAL PARTNERS PLLC | FRISCO | TX | PODIATRY | 93 | 65 | $2,901,098 | $44,632 | premium | 8.2% | (972) 712-4161 |
| 20 | HORIZON SURGICAL GROUP PA | FREDERICK | MD | VASCULAR SURGERY | 8 | 60 | $1,482,300 | $24,705 | premium | 6.7% | (240) 529-1414 |
| 21 | NG MEDICAL CENTER LLC | MERRILLVILLE | IN | DIAGNOSTIC RADIOLOGY | 3 | 57 | $1,738,500 | $30,500 | premium | 100.0% | — |
| 22 | DISCOVER VEIN AND VASCULAR CENTER PLLC | CHANDLER | AZ | PHYSICIAN ASSISTANT | 3 | 57 | $76,137 | $1,336 | premium | 21.0% | (480) 745-8577 |
| 23 | NORTH SHORE-LIJ MEDICAL GROUP AT HUNTINGTON PC | NEW HYDE PARK | NY | VASCULAR SURGERY | 46 | 56 | $4,241,058 | $75,733 | premium | 7.6% | (516) 328-9800 |
| 24 | POLYXENE GAZETAS KOKINOS MD PC | CAMPBELL | CA | VASCULAR SURGERY | 5 | 56 | $955,000 | $17,054 | premium | 3.8% | (408) 376-3626 |
| 25 | EMPIRE VEIN AND VASCULAR SPECIALISTS | RANCHO MIRAGE | CA | VASCULAR SURGERY | 6 | 55 | $1,375,000 | $25,000 | premium | 3.7% | 76056834613 |
| 26 | TEXAS CARDIAC AND VASCULAR SPECIALISTS PA | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 7 | 54 | $1,669,862 | $30,923 | premium | 6.8% | — |
| 27 | WASHINGTON CARDIOVASCULAR INSTITUTE, LLC | TAKOMA PARK | MD | NURSE PRACTITIONER | 17 | 54 | $1,474,200 | $27,300 | premium | 6.0% | (301) 891-2500 |
| 28 | ORLANDO HEART AND VASCULAR CENTER LLC | ORLANDO | FL | NURSE PRACTITIONER | 7 | 54 | $1,562,760 | $28,940 | premium | 3.2% | (407) 482-7788 |
| 29 | PANEL OF ELECTROCARDIOLOGY OF DOCTORS HOSPITAL | SARASOTA | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 54 | $767,711 | $14,217 | premium | 3.2% | (888) 221-2216 |
| 30 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 52 | $1,695,044 | $32,597 | premium | 3.1% | (407) 896-1100 |
| 31 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 52 | $1,703,312 | $32,756 | premium | 6.5% | (817) 920-0484 |
| 32 | BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION | BRYN MAWR | PA | NURSE PRACTITIONER | 134 | 50 | $51,750 | $1,035 | premium | 24.4% | (610) 527-3800 |
| 33 | VASCULAR CARE GROUP LLC | HYANNIS | MA | VASCULAR SURGERY | 27 | 50 | $2,835,282 | $56,706 | premium | 29.6% | (508) 775-1984 |
| 34 | ORANGE COUNTY VASCULAR SPECIALISTS, INC. | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 2 | 48 | $1,280,232 | $26,672 | premium | 3.2% | (949) 574-7176 |
| 35 | COASTAL CARDIOVASCULAR CONSULTANTS PLLC | BRADENTON | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 47 | $956,027 | $20,341 | premium | 2.8% | (941) 345-1950 |
| 36 | CARDIAC AND VASCULAR CONSULTANTS MD PA | THE VILLAGES | FL | NURSE PRACTITIONER | 12 | 43 | $875,177 | $20,353 | premium | 2.5% | (352) 633-1966 |
| 37 | PALM ACCESS LLC | FORT LAUDERDALE | FL | DIAGNOSTIC RADIOLOGY | 5 | 42 | $1,106,255 | $26,339 | premium | 2.5% | (954) 315-2000 |
| 38 | WEST TEXAS HEART AND VASCULAR PLLC | LUBBOCK | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 41 | $1,435,205 | $35,005 | premium | 5.2% | (806) 701-4263 |
| 39 | PINNACLE VEIN AND VASCULAR CENTER PLLC | SUN CITY | AZ | VASCULAR SURGERY | 2 | 39 | $553,950 | $14,204 | premium | 14.3% | (888) 553-8346 |
| 40 | COASTAL SURGICAL SPECIALISTS P A | NEW BERN | NC | VASCULAR SURGERY | 4 | 38 | $817,600 | $21,516 | premium | 29.2% | (252) 638-8118 |
| 41 | VASCULAR SURGERY ASSOCIATES OF RICHMOND PC | HENRICO | VA | PHYSICIAN ASSISTANT | 17 | 38 | $1,691,532 | $44,514 | premium | 38.0% | (804) 288-1953 |
| 42 | SURGICAL ASSOCIATES CHARTERED | CAMP SPRINGS | MD | GENERAL SURGERY | 8 | 38 | $982,975 | $25,868 | premium | 4.2% | (240) 427-1630 |
| 43 | FRANCISCO DIEGUEZ JR MD PA | HIALEAH | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 37 | $641,750 | $17,345 | premium | 2.2% | (305) 575-1776 |
| 44 | VASCULAR HEALTH CLINICS PLLC | MIDLAND | MI | VASCULAR SURGERY | 4 | 37 | $1,023,864 | $27,672 | premium | 18.0% | (989) 254-6427 |
| 45 | SPEARMAN MD INC | ARROYO GRANDE | CA | DIAGNOSTIC RADIOLOGY | 2 | 37 | $935,989 | $25,297 | premium | 2.5% | (805) 473-8346 |
| 46 | ST JOSEPH'S MEDICAL PRACTICE PC | YONKERS | NY | OBSTETRICS/GYNECOLOGY | 26 | 35 | $1,142,759 | $32,650 | premium | 4.7% | (914) 751-3524 |
| 47 | VASCULAR SURGERY ASSOCIATE OF SUFFOLK COUNTY, PLLC | PATCHOGUE | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 35 | $875,000 | $25,000 | premium | 4.7% | — |
| 48 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 35 | $2,944,656 | $84,133 | premium | 4.7% | (212) 263-9700 |
| 49 | INNOVATIVE VASCULAR, PLLC | LENOIR CITY | TN | VASCULAR SURGERY | 5 | 34 | $707,024 | $20,795 | premium | 5.6% | (865) 562-3232 |
| 50 | ADVANCED DIAGNOSTIC IMAGING PC | NASHVILLE | TN | NURSE PRACTITIONER | 534 | 34 | $1,875,375 | $55,158 | premium | 5.6% | (615) 612-2146 |
| 51 | COASTAL VASCULAR AND VEIN CENTER PA | CHARLESTON | SC | PHYSICIAN ASSISTANT | 11 | 34 | $919,700 | $27,050 | premium | 100.0% | (843) 577-4551 |
| 52 | TENET FLORIDA PHYSICIAN SERVICES LLC | DELRAY BEACH | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 224 | 34 | $1,390,362 | $40,893 | premium | 2.0% | (561) 498-4440 |
| 53 | VEGAS VASCULAR SPECIALISTS PLLC | LAS VEGAS | NV | VASCULAR SURGERY | 9 | 33 | $660,000 | $20,000 | premium | 100.0% | (702) 565-8346 |
| 54 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 33 | $248,774 | $7,539 | premium | 4.5% | (212) 241-4812 |
| 55 | HATTIESBURG CLINIC PA | HATTIESBURG | MS | FAMILY PRACTICE | 530 | 32 | $1,685,250 | $52,664 | premium | 57.1% | (601) 264-6000 |
| 56 | CARDIOVASCULAR SOLUTIONS INSTITUTE LLC | BRADENTON | FL | INTERVENTIONAL CARDIOLOGY | 3 | 32 | $417,244 | $13,039 | premium | 1.9% | (941) 747-8789 |
| 57 | PREMIER SURGICAL ASSOCIATES PLLC | KNOXVILLE | TN | GENERAL SURGERY | 60 | 32 | $1,131,491 | $35,359 | premium | 5.3% | (865) 690-5263 |
| 58 | FARSHAD MALEKMEHR MD INC | ENCINO | CA | CARDIAC SURGERY | 2 | 31 | $1,395,000 | $45,000 | premium | 2.1% | (818) 908-9752 |
| 59 | SOUTHCOAST PHYSICIANS GROUP INC | FALL RIVER | MA | NURSE PRACTITIONER | 868 | 31 | $73,377 | $2,367 | premium | 18.3% | (508) 973-5919 |
| 60 | MID MICHIGAN VASCULAR SURGERY, P.C. | SAGINAW | MI | VASCULAR SURGERY | 6 | 30 | $540,000 | $18,000 | premium | 14.6% | (989) 790-2600 |
| 61 | BAYONET POINT/HUDSON CARDIOLOGY ASSOCIATES | HUDSON | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 30 | $637,500 | $21,250 | premium | 1.8% | (727) 862-1080 |
| 62 | MANHATTAN MEDICAL GROUP LLC | MANHATTAN | KS | NURSE PRACTITIONER | 15 | 30 | $695,250 | $23,175 | premium | 10.3% | (785) 539-4644 |
| 63 | HEART AND VASCULAR CARE PA | ORLANDO | FL | PHYSICIAN ASSISTANT | 2 | 29 | $861,300 | $29,700 | premium | 1.7% | (407) 730-8970 |
| 64 | SURGICAL ALLIANCE OF MIDDLE TENNESSEE PLC | SPRINGFIELD | TN | GENERAL SURGERY | 7 | 29 | $49,609 | $1,711 | premium | 4.8% | (615) 384-8211 |
| 65 | BHS PHYSICIANS NETWORK, INC | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 696 | 28 | $1,145,004 | $40,893 | premium | 3.5% | (210) 614-7414 |
| 66 | NORTH TEXAS VEIN PARTNERS, LLC | FORT WORTH | TX | VASCULAR SURGERY | 2 | 28 | $456,960 | $16,320 | premium | 3.5% | (817) 927-5627 |
| 67 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 27 | $699,300 | $25,900 | premium | 34.2% | (314) 747-3000 |
| 68 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 27 | $675,000 | $25,000 | premium | 1.8% | (760) 340-3911 |
| 69 | WASHINGTON CARDIOVASCULAR INSTITUTE, LLC | TAKOMA PARK | TX | NURSE PRACTITIONER | 17 | 26 | $666,450 | $25,633 | premium | 3.3% | (301) 891-2500 |
| 70 | VASCULAR HEALTH LLC | FREEHOLD | NY | NURSE PRACTITIONER | 10 | 26 | $884,000 | $34,000 | premium | 3.5% | (732) 952-5353 |
| 71 | JOHNSTOWN HEART AND VASCULAR CENTER, INC | JOHNSTOWN | PA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 6 | 26 | $648,970 | $24,960 | premium | 12.7% | (814) 619-4587 |
| 72 | HEARTLAND CARDIOLOGY, LLC | WICHITA | KS | NURSE PRACTITIONER | 27 | 26 | $624,000 | $24,000 | premium | 9.0% | (316) 686-5300 |
| 73 | MONTGOMERY VASCULAR SURGERY, P.C. | MONTGOMERY | AL | NURSE PRACTITIONER | 5 | 26 | $409,500 | $15,750 | premium | 20.2% | (334) 284-6500 |
| 74 | WHITE SQUARE VASCULAR SURGERY PA | BALTIMORE | MD | PODIATRY | 5 | 25 | $625,000 | $25,000 | premium | 2.8% | (410) 918-1525 |
| 75 | CONCORD MEDICAL GROUP PLLC | DERIDDER | TX | FAMILY PRACTICE | 209 | 25 | $730,010 | $29,200 | premium | 3.1% | (337) 462-7100 |
| 76 | FAIRBANKS MEMORIAL CARDIOLOGY CENTER LLC | FAIRBANKS | WA | PHYSICIAN ASSISTANT | 26 | 25 | $612,522 | $24,501 | premium | 45.5% | (907) 458-6450 |
| 77 | OZARK REGIONAL VEIN CENTER LLC | ROGERS | AR | NURSE PRACTITIONER | 5 | 25 | $728,417 | $29,137 | premium | 33.3% | (479) 464-8346 |
| 78 | CARDIOVASCULAR SOLUTIONS OF CENTRAL MS, PA | CLEVELAND | MS | INTERVENTIONAL CARDIOLOGY | 2 | 24 | $883,776 | $36,824 | premium | 42.9% | (888) 757-0838 |
| 79 | ASHCHI HEART AND VASCULAR CENTER PA | JACKSONVILLE | TX | INTERVENTIONAL CARDIOLOGY | 9 | 24 | $1,020,000 | $42,500 | premium | 3.0% | (904) 222-6656 |
| 80 | PRIMA CARE, PC | FALL RIVER | MA | NURSE PRACTITIONER | 220 | 23 | $1,178,727 | $51,249 | premium | 13.6% | — |
| 81 | RIZWAN H BUKHARI MD PA | MESQUITE | TX | VASCULAR SURGERY | 2 | 23 | $702,217 | $30,531 | premium | 2.9% | (972) 885-8346 |
| 82 | UPMC ALTOONA | ALTOONA | PA | INTERNAL MEDICINE | 133 | 22 | $352,000 | $16,000 | premium | 10.7% | (814) 889-2866 |
| 83 | R STEFAN KIESZ MD PA | SAN ANTONIO | TX | INTERVENTIONAL CARDIOLOGY | 3 | 22 | $74,750 | $3,398 | premium | 2.8% | (210) 272-0098 |
| 84 | INTERCOASTAL MEDICAL GROUP INC | SARASOTA | FL | DIAGNOSTIC RADIOLOGY | 187 | 22 | $37,114 | $1,687 | premium | 1.3% | (941) 366-1888 |
| 85 | INTERVENTIONAL AND VASCULAR CENTER PLLC | MELBOURNE | FL | NURSE PRACTITIONER | 4 | 22 | $463,945 | $21,088 | premium | 1.3% | (321) 400-1220 |
| 86 | VASCULAR WELLNESS INSTITUTE, LLC. | BRADENTON | FL | VASCULAR SURGERY | 2 | 22 | $27,126 | $1,233 | premium | 1.3% | (941) 795-6370 |
| 87 | NORWALK CARDIAC THORACIC AND ENDOVASCULAR THERAPIES, INC. | NORWALK | OH | GENERAL SURGERY | 3 | 22 | $903,144 | $41,052 | premium | 100.0% | (419) 668-1155 |
| 88 | PRIMARY HEALTH, LLC | BALA CYNWYD | PA | GENERAL PRACTICE | 2 | 21 | $518,322 | $24,682 | premium | 10.2% | (215) 709-3800 |
| 89 | CLS HEALTH PLLC | WEBSTER | TX | NURSE PRACTITIONER | 172 | 21 | $45,965 | $2,189 | premium | 2.6% | (281) 724-1860 |
| 90 | SAINTS MEDICAL GROUP, LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 435 | 21 | $33,936 | $1,616 | premium | 15.4% | — |
| 91 | HARBOR VIEW MEDICAL SERVICES PC | PORT JEFFERSON | NY | NURSE PRACTITIONER | 58 | 21 | $969,654 | $46,174 | premium | 2.8% | (631) 686-2565 |
| 92 | GOMELB VASCULAR LLC | SAINT LOUIS | MO | INTERVENTIONAL RADIOLOGY | 2 | 21 | $642,519 | $30,596 | premium | 26.6% | (314) 255-2204 |
| 93 | CARDIOVASCULAR SPECIALISTS OF YORK LLC | HANOVER | PA | PODIATRY | 6 | 21 | $426,090 | $20,290 | premium | 10.2% | (717) 814-5052 |
| 94 | MISSION SURGICAL CLINIC INC | CORONA | CA | VASCULAR SURGERY | 5 | 21 | $612,922 | $29,187 | premium | 1.4% | (951) 278-8870 |
| 95 | INSTITUTE OF RESTORATIVE MEDICINE | JONESBORO | GA | INTERVENTIONAL CARDIOLOGY | 2 | 20 | $680,224 | $34,011 | premium | 16.4% | (770) 525-2384 |
| 96 | WESTERN VASCULAR INSTITUTE PLLC | MESA | AZ | VASCULAR SURGERY | 8 | 20 | $400,320 | $20,016 | premium | 7.4% | (480) 668-5000 |
| 97 | DELTA CLINICS PLC | JACKSON | TN | NURSE PRACTITIONER | 14 | 20 | $755,100 | $37,755 | premium | 3.3% | (731) 512-0104 |
| 98 | SURGICAL ASSOCIATES OF VENICE AND ENGLEWOOD PA | VENICE | FL | GENERAL SURGERY | 2 | 20 | $424,110 | $21,206 | premium | 1.2% | (941) 445-5054 |
| 99 | MINIMALLY INVASIVE SURGICAL SOLUTIONS MEDICAL CORPORATION | SAN JOSE | CA | INTERVENTIONAL RADIOLOGY | 5 | 20 | $1,211,582 | $60,579 | premium | 1.3% | (408) 918-0405 |
| 100 | SURGICAL SPECIALISTS OF SOUTHWEST FLORIDA PA | FORT MYERS | FL | VASCULAR SURGERY | 10 | 19 | $221,936 | $11,681 | premium | 1.1% | (239) 936-8555 |
Showing the top 100 of 147 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 →