20,114 observed fee-for-service (50%) · ~20,511 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 | 72020 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 | SOUTH TEXAS RADIOLOGY IMAGING CENTERS | SAN ANTONIO | TX | DIAGNOSTIC RADIOLOGY | 72 | 1,451 | $102,981 | $71 | premium | 20.4% | (210) 617-9400 |
| 2 | CORA HEALTH SERVICES INC | THE VILLAGES | FL | ORTHOPEDIC SURGERY | 1187 | 1,053 | $31,590 | $30 | premium | 28.8% | (352) 693-3378 |
| 3 | NEUROSURGICAL CONSULTANTS OF SOUTH FLORIDA LLC | DELRAY BEACH | FL | NEUROSURGERY | 9 | 733 | $77,551 | $106 | premium | 20.1% | (561) 498-4440 |
| 4 | NORTHLAND RADIOLOGY INC | N KANSAS CITY | MO | DIAGNOSTIC RADIOLOGY | 15 | 600 | $31,200 | $52 | premium | 38.0% | (913) 642-4900 |
| 5 | RADIOLOGIC CENTER INC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 20 | 556 | $21,128 | $38 | premium | 53.3% | (402) 390-0606 |
| 6 | RADIOLOGY ASSOCIATES OF ABILENE PA | ABILENE | TX | DIAGNOSTIC RADIOLOGY | 25 | 455 | $11,830 | $26 | premium | 6.4% | (325) 670-2000 |
| 7 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | MA | PHYSICIAN ASSISTANT | 268 | 428 | $24,108 | $56 | premium | 19.2% | (603) 883-0091 |
| 8 | HOLSTON MEDICAL GROUP PC | BRISTOL | TN | NURSE PRACTITIONER | 244 | 373 | $17,904 | $48 | premium | 26.4% | (423) 844-7000 |
| 9 | ADVANCED BERKSHIRE MEDICAL IMAGING PC | PITTSFIELD | NY | DIAGNOSTIC RADIOLOGY | 11 | 368 | $9,568 | $26 | premium | 26.3% | (413) 447-2451 |
| 10 | NORTHEAST RADIOLOGY ASSOCIATES LLP | NEWBURYPORT | MA | DIAGNOSTIC RADIOLOGY | 10 | 359 | $10,770 | $30 | premium | 16.1% | (978) 463-1120 |
| 11 | BLUE RIDGE RADIOLOGY PC | LYNCHBURG | TN | DIAGNOSTIC RADIOLOGY | 76 | 346 | $8,996 | $26 | premium | 24.5% | (423) 968-1144 |
| 12 | LUMINIS HEALTH MEDICAL GROUP, LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 544 | 343 | $5,808 | $17 | premium | 13.3% | (443) 481-1000 |
| 13 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 339 | $17,805 | $53 | premium | 4.8% | (281) 206-9020 |
| 14 | DIAGNOSTIC IMAGING ALLIANCE OF LOUISVILLE PSC | LOUISVILLE | KY | DIAGNOSTIC RADIOLOGY | 28 | 332 | $6,640 | $20 | premium | 66.3% | (502) 896-2120 |
| 15 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 329 | $9,212 | $28 | premium | 27.9% | (507) 284-2511 |
| 16 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 320 | $14,789 | $46 | premium | 48.0% | (248) 964-1187 |
| 17 | TRUMBULL RADIOLOGISTS INC | SHARON | OH | DIAGNOSTIC RADIOLOGY | 22 | 236 | $8,024 | $34 | premium | 15.8% | (614) 570-9233 |
| 18 | INDIANA SPINE GROUP, PC | CARMEL | IN | ORTHOPEDIC SURGERY | 49 | 219 | $11,567 | $53 | premium | 26.0% | (317) 228-7000 |
| 19 | ROTHMAN ORTHOPAEDICS OF NEW JERSEY, LLC | MARLTON | NJ | PHYSICIAN ASSISTANT | 176 | 216 | $29,160 | $135 | premium | 17.2% | (800) 321-9999 |
| 20 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 215 | $18,705 | $87 | premium | 21.5% | (319) 678-8201 |
| 21 | WASHINGTON REGIONAL MEDICAL SYSTEM | FAYETTEVILLE | AR | NURSE PRACTITIONER | 241 | 207 | $3,933 | $19 | premium | 24.8% | (479) 571-4338 |
| 22 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 200 | $5,645 | $28 | premium | 32.8% | (608) 287-2050 |
| 23 | MEDICAL ASSOCIATES OF ENGLEWOOD PC | ENGLEWOOD | NJ | INTERNAL MEDICINE | 550 | 194 | $15,520 | $80 | premium | 15.5% | (201) 894-3158 |
| 24 | MORAN ROWEN AND DORSEY INC | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 35 | 191 | $5,921 | $31 | premium | 1.0% | (714) 628-3305 |
| 25 | LEGACY HEALTHCARE SERVICES INC | DURHAM | TX | INTERNAL MEDICINE | 3859 | 170 | $9,898 | $58 | premium | 2.4% | (919) 419-9600 |
| 26 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 165 | $4,290 | $26 | premium | 5.6% | (215) 662-2777 |
| 27 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 160 | $3,659 | $23 | premium | 10.7% | (517) 279-5400 |
| 28 | HENNEPIN HEALTHCARE SYSTEM INC | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 895 | 159 | $7,473 | $47 | premium | 13.5% | (612) 873-6963 |
| 29 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 147 | $4,410 | $30 | premium | 100.0% | (401) 626-3900 |
| 30 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 141 | $4,563 | $32 | premium | 69.1% | (843) 491-4937 |
| 31 | METHODIST ASSOCIATES IN HEALTHCARE, INC | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 398 | 141 | $4,230 | $30 | premium | 4.8% | (215) 955-6161 |
| 32 | SOUTHERN BONE AND JOINT SPECIALISTS, PA | HATTIESBURG | MS | PHYSICIAN ASSISTANT | 53 | 137 | $5,222 | $38 | premium | 26.3% | (601) 554-7400 |
| 33 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 135 | $2,693 | $20 | premium | 9.7% | (913) 588-1227 |
| 34 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 135 | $4,185 | $31 | premium | 1.9% | (817) 321-0470 |
| 35 | NAPERVILLE RADIOLOGISTS SC | NAPERVILLE | IL | DIAGNOSTIC RADIOLOGY | 16 | 129 | $11,410 | $88 | premium | 9.8% | (630) 484-5493 |
| 36 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 127 | $6,858 | $54 | premium | 4.9% | (410) 502-4340 |
| 37 | NEURO IR OF EAST TEXAS | TYLER | TX | DIAGNOSTIC RADIOLOGY | 3 | 125 | $4,750 | $38 | premium | 1.8% | (903) 705-0072 |
| 38 | BOONE PHYSICIAN SERVICES LLC | COLUMBIA | MO | PHYSICIAN ASSISTANT | 236 | 123 | $2,337 | $19 | premium | 7.8% | (573) 815-8000 |
| 39 | COMMUNITY HOSPITAL OF THE MONTEREY PENINSULA | MONTEREY | CA | EMERGENCY MEDICINE | 141 | 117 | $5,919 | $51 | premium | 0.6% | (831) 624-5311 |
| 40 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 116 | $2,736 | $24 | premium | 8.6% | (206) 364-0500 |
| 41 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 113 | $9,574 | $85 | premium | 3.1% | (904) 399-5550 |
| 42 | FAMILY MEDICINE CLINIC P. A. | HOT SPRINGS | AR | FAMILY PRACTICE | 6 | 112 | $1,406 | $13 | premium | 13.4% | (501) 321-9292 |
| 43 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 111 | $2,533 | $23 | premium | 20.9% | (804) 272-8806 |
| 44 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 107 | $2,673 | $25 | premium | 10.4% | (919) 544-7270 |
| 45 | DIAGNOSTIC IMAGING ASSOCIATES PA | VICTORIA | TX | DIAGNOSTIC RADIOLOGY | 4 | 105 | $2,940 | $28 | premium | 1.5% | (361) 573-6100 |
| 46 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 104 | $9,990 | $96 | premium | 1.5% | (713) 592-5433 |
| 47 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 104 | $7,800 | $75 | premium | 24.6% | (800) 603-0558 |
| 48 | MORRISON MULTI-SPECIALTIES COMPANIES INC | SAN DIEGO | CA | PODIATRY | 4 | 104 | $10,400 | $100 | premium | 0.5% | (619) 287-9730 |
| 49 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 104 | $3,536 | $34 | premium | 19.6% | (804) 828-9000 |
| 50 | WENTWORTH DOUGLASS PHYSICIAN CORPORATION | DOVER | NH | PHYSICIAN ASSISTANT | 429 | 103 | $8,240 | $80 | premium | 28.4% | — |
| 51 | COMMUNITY MEDICAL IMAGING INC | SULLIVAN | IN | DIAGNOSTIC RADIOLOGY | 5 | 100 | $2,900 | $29 | premium | 11.9% | (812) 268-4311 |
| 52 | ST LOUIS PAIN CONSULTANTS LLC | SAINT LOUIS | MO | PHYSICIAN ASSISTANT | 5 | 100 | $7,202 | $72 | premium | 6.3% | (314) 205-3146 |
| 53 | NORTH PLATTE NEBRASKA HOSPITAL CORPORATION | NORTH PLATTE | NE | PHYSICIAN ASSISTANT | 240 | 97 | $2,910 | $30 | premium | 9.3% | (308) 568-8000 |
| 54 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 96 | $9,418 | $98 | premium | 19.9% | (404) 851-6577 |
| 55 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 88 | $2,992 | $34 | premium | 8.4% | (402) 717-4760 |
| 56 | BAYCARE CLINIC LLP | GREEN BAY | WI | PHYSICIAN ASSISTANT | 199 | 85 | $6,800 | $80 | premium | 14.0% | — |
| 57 | MASSTEX IMAGING, LLC | DANVERS | MA | INTERNAL MEDICINE | 11 | 83 | $5,920 | $71 | premium | 3.7% | (978) 750-0300 |
| 58 | RADIOLOGY IMAGING ASSOCIATES OF OAK RIDGE PC | OAK RIDGE | TN | DIAGNOSTIC RADIOLOGY | 18 | 81 | $1,811 | $22 | premium | 5.7% | 86673056192240 |
| 59 | SDMI, LLC | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 36 | 80 | $2,000 | $25 | premium | 29.9% | (702) 732-6000 |
| 60 | FREEMAN-OAK HILL HEALTH SYSTEM | JOPLIN | MO | NURSE PRACTITIONER | 382 | 77 | $2,657 | $35 | premium | 4.9% | (417) 347-8200 |
| 61 | COLUMBUS RADIOLOGY CORP | COLUMBUS | HI | DIAGNOSTIC RADIOLOGY | 288 | 76 | $7,448 | $98 | premium | 50.0% | (614) 228-7231 |
| 62 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 76 | $11,513 | $151 | premium | 20.9% | (603) 650-5000 |
| 63 | LIMA RADIOLOGICAL ASSOCIATES | LIMA | OH | DIAGNOSTIC RADIOLOGY | 47 | 75 | $2,399 | $32 | premium | 5.0% | (419) 226-9023 |
| 64 | MECKLENBURG RADIOLOGY ASSOCIATES PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 94 | 73 | $2,701 | $37 | premium | 7.1% | (704) 332-1291 |
| 65 | DIAGNOSTEX CONSULTANTS PLLC | NORTH RICHLAND HILLS | TX | FAMILY PRACTICE | 3 | 73 | $4,225 | $58 | premium | 1.0% | (817) 514-6271 |
| 66 | NAPERVILLE RADIOLOGISTS SC | NAPERVILLE | NV | DIAGNOSTIC RADIOLOGY | 16 | 71 | $6,238 | $88 | premium | 26.5% | (630) 484-5493 |
| 67 | NORTHERN VIRGINIA RADIOLOGY CONSULTANTS, PLLC | ARLINGTON | PA | DIAGNOSTIC RADIOLOGY | 28 | 68 | $1,213 | $18 | premium | 2.3% | (517) 481-2442 |
| 68 | BUTLER IMAGING AND INTERVENTIONAL ASSOCIATES LLC | BUTLER | PA | DIAGNOSTIC RADIOLOGY | 44 | 68 | $1,904 | $28 | premium | 2.3% | — |
| 69 | DIAGNOSTIC IMAGING ALLIANCE OF LOUISVILLE PSC | LOUISVILLE | MO | DIAGNOSTIC RADIOLOGY | 28 | 68 | $1,360 | $20 | premium | 4.3% | (502) 896-2120 |
| 70 | EAST ALABAMA ORTHOPAEDICS AND SPORTS MEDICINE, LLC | OPELIKA | AL | ORTHOPEDIC SURGERY | 5 | 68 | $5,780 | $85 | premium | 54.8% | (334) 528-2663 |
| 71 | CONNECTICUT ORTHOPAEDIC SPECIALISTS PC | HAMDEN | CT | PHYSICIAN ASSISTANT | 181 | 67 | $6,356 | $95 | premium | 15.5% | — |
| 72 | PROFESSIONAL IMAGING PLLC | HUMBLE | TX | FAMILY PRACTICE | 25 | 67 | $4,370 | $65 | premium | 0.9% | (281) 272-6277 |
| 73 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 67 | $6,218 | $93 | premium | 0.3% | (310) 423-0674 |
| 74 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 65 | $1,300 | $20 | premium | 4.1% | — |
| 75 | NORTHERN VIRGINIA RADIOLOGY CONSULTANTS, PLLC | ARLINGTON | VA | DIAGNOSTIC RADIOLOGY | 28 | 64 | $1,142 | $18 | premium | 12.1% | (517) 481-2442 |
| 76 | NORTH METROPOLITAN RADIOLOGY ASSOCIATES LLP | LAWRENCEVILLE | GA | DIAGNOSTIC RADIOLOGY | 44 | 64 | $2,560 | $40 | premium | 13.3% | (678) 312-0900 |
| 77 | THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP | HERSHEY | PA | PHYSICIAN ASSISTANT | 1599 | 64 | $1,856 | $29 | premium | 2.2% | (717) 531-5638 |
| 78 | CENTRACARE CLINIC | SAINT CLOUD | MN | PHYSICIAN ASSISTANT | 747 | 64 | $2,468 | $39 | premium | 5.4% | (320) 252-5131 |
| 79 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 63 | $3,024 | $48 | premium | 4.0% | (314) 747-3000 |
| 80 | GREENSBORO RADIOLOGY, PA | GREENSBORO | NC | DIAGNOSTIC RADIOLOGY | 221 | 63 | $6,804 | $108 | premium | 6.2% | (336) 274-6682 |
| 81 | PROLIANCE SURGEONS INC P S | ISSAQUAH | WA | PHYSICIAN ASSISTANT | 395 | 63 | $2,758 | $44 | premium | 4.7% | (425) 313-5422 |
| 82 | EASTERN RADIOLOGICAL ASSOCIATES PC | BILLINGS | MT | DIAGNOSTIC RADIOLOGY | 52 | 63 | $1,701 | $27 | premium | 42.0% | (406) 969-4340 |
| 83 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 60 | $2,160 | $36 | premium | 2.7% | (508) 334-1000 |
| 84 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 59 | $1,888 | $32 | premium | 3.9% | (937) 208-8000 |
| 85 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | OK | NURSE PRACTITIONER | 1815 | 58 | $1,186 | $20 | premium | 14.2% | (913) 588-1227 |
| 86 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 56 | $6,048 | $108 | premium | 0.8% | (855) 504-4544 |
| 87 | GOLAN INTEGRATED PHYSICAL MEDICINE | LAS VEGAS | NV | CHIROPRACTIC | 18 | 55 | $3,019 | $55 | premium | 20.5% | (702) 396-4993 |
| 88 | HAYS MEDICAL CENTER INC | HAYS | KS | PHYSICIAN ASSISTANT | 182 | 55 | $1,485 | $27 | premium | 4.0% | (785) 623-5774 |
| 89 | DRS HARRIS BIRKHILL WANG SONGE AND ASSOC PC | DEARBORN | MI | DIAGNOSTIC RADIOLOGY | 62 | 53 | $1,113 | $21 | premium | 8.0% | (313) 593-7301 |
| 90 | DAVID B. HAMMER | TEMPLETON | CA | FAMILY PRACTICE | 112 | 52 | $4,836 | $93 | premium | 0.3% | — |
| 91 | WESTERN NEW YORK MEDICAL PRACTICE PC | ROCHESTER | NY | PHYSICIAN ASSISTANT | 526 | 51 | $1,775 | $35 | premium | 3.6% | (585) 227-4000 |
| 92 | SPECTRUM HEALTHCARE PARTNERS PA | PORTLAND | ME | DIAGNOSTIC RADIOLOGY | 281 | 50 | $1,211 | $24 | premium | 46.3% | (207) 828-2160 |
| 93 | EMPIRE STATE RADIOLOGY P C | PORT JERVIS | NY | DIAGNOSTIC RADIOLOGY | 280 | 49 | $4,852 | $99 | premium | 3.5% | (718) 223-4685 |
| 94 | ADVANCED BERKSHIRE MEDICAL IMAGING PC | PITTSFIELD | MN | DIAGNOSTIC RADIOLOGY | 11 | 48 | $1,248 | $26 | premium | 4.1% | (413) 447-2451 |
| 95 | CRYSTAL CLINIC, INC. | CUYAHOGA FALLS | OH | PHYSICIAN ASSISTANT | 45 | 48 | $960 | $20 | premium | 3.2% | (330) 929-9136 |
| 96 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 47 | $1,645 | $35 | premium | 5.6% | (812) 422-3254 |
| 97 | LIMA MEMORIAL PROFESSIONAL CORPORATION | LIMA | OH | PHYSICIAN ASSISTANT | 169 | 47 | $795 | $17 | premium | 3.1% | (419) 998-4575 |
| 98 | AVESTEE WOMENS IMAGING CENTER OF BOERNE PLLC | SAN ANTONIO | TX | DIAGNOSTIC RADIOLOGY | 5 | 47 | $4,700 | $100 | premium | 0.7% | (210) 826-2666 |
| 99 | PHYSICIAN PARTNERS OF ENGLEWOOD PC | ENGLEWOOD | NJ | NURSE PRACTITIONER | 92 | 45 | $3,600 | $80 | premium | 3.6% | (201) 568-5250 |
| 100 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 44 | $1,144 | $26 | premium | 3.2% | (206) 223-6600 |
Showing the top 100 of 218 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 →