4,633 observed fee-for-service (49%) · ~4,905 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 | 31298 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 | BRIAN G LEE MD PLLC | SCOTTSDALE | AZ | NURSE PRACTITIONER | 18 | 545 | $6,861,893 | $12,591 | premium | 56.7% | (480) 994-0308 |
| 2 | BREATHE FREE SINUS AND ALLERGY CENTERS OF FLORIDA LLC | PENSACOLA | FL | OTOLARYNGOLOGY | 3 | 320 | $4,029,002 | $12,591 | premium | 42.1% | (850) 990-9407 |
| 3 | BRIAN G LEE MD PLLC | SCOTTSDALE | OK | NURSE PRACTITIONER | 18 | 255 | $3,210,611 | $12,591 | premium | 93.4% | (480) 994-0308 |
| 4 | VINCENT P NALBONE M D LTD | LAS VEGAS | NV | NURSE PRACTITIONER | 2 | 227 | $1,632,000 | $7,189 | premium | 51.1% | (702) 312-3333 |
| 5 | TRINITY ENT AND FACIAL AESTHETICS LLC | GILBERT | AZ | OTOLARYNGOLOGY | 2 | 197 | $2,480,354 | $12,591 | premium | 20.5% | (480) 558-3223 |
| 6 | MEDICAL CENTER EAR, NOSE AND THROAT ASSOCIATES OF HOUSTON, PLLC | HOUSTON | TX | OTOLARYNGOLOGY | 6 | 174 | $5,220,000 | $30,000 | premium | 17.1% | (713) 795-0111 |
| 7 | KATHY YU-SYKEN M D INC A MEDICAL CORPORATION | HUNTINGTON BEACH | CA | PHYSICIAN ASSISTANT | 3 | 128 | $1,048,150 | $8,189 | premium | 8.2% | (714) 375-4224 |
| 8 | MARTIN L. HOPP, MD PHD, A MEDICAL CORP | LOS ANGELES | CA | OTOLARYNGOLOGY | 4 | 114 | $752,200 | $6,598 | premium | 7.3% | (310) 657-7704 |
| 9 | CV ENT SURGICAL GROUP | WEST HILLS | CA | OTOLARYNGOLOGY | 3 | 97 | $1,067,000 | $11,000 | premium | 6.2% | (818) 888-7878 |
| 10 | ROANOKE VALLEY ENT AND ALLERGY PC | ROANOKE | VA | PHYSICIAN ASSISTANT | 5 | 88 | $2,137,500 | $24,290 | premium | 48.9% | (540) 968-7368 |
| 11 | SOUTHERN INDIANA ENT LLC | COLUMBUS | IN | PHYSICIAN ASSISTANT | 12 | 86 | $1,548,000 | $18,000 | premium | 63.7% | (812) 376-3182 |
| 12 | SINUS AND SNORING SPECIALISTS | AUSTIN | TX | PHYSICIAN ASSISTANT | 7 | 85 | $1,227,039 | $14,436 | premium | 8.3% | (512) 596-1424 |
| 13 | ARIZONA DESERT EAR NOSE AND THROAT SPECIALIST PLLC | PHOENIX | AZ | QUALIFIED AUDIOLOGIST | 7 | 80 | $1,962,016 | $24,525 | premium | 8.3% | (623) 512-4162 |
| 14 | EAR, NOSE AND THROAT CONSULTANTS OF NEVADA | HENDERSON | NV | OTOLARYNGOLOGY | 15 | 76 | $732,024 | $9,632 | premium | 17.1% | (702) 792-6700 |
| 15 | ENT AND SINUS CENTER P C | RANCHO CUCAMONGA | CA | OTOLARYNGOLOGY | 2 | 63 | $785,438 | $12,467 | premium | 4.0% | — |
| 16 | JOSEPH M CAPO MD PC | LEVITTOWN | NY | OTOLARYNGOLOGY | 13 | 62 | $1,025,900 | $16,547 | premium | 32.1% | (516) 731-6644 |
| 17 | TRACY BYERLY II MD PA | FREDERICKSBURG | TX | PHYSICIAN ASSISTANT | 3 | 62 | $671,646 | $10,833 | premium | 6.1% | — |
| 18 | MICHAEL BUBLIK MD PC | GLENDALE | CA | OTOLARYNGOLOGY | 2 | 61 | $1,190,000 | $19,508 | premium | 3.9% | (818) 649-1433 |
| 19 | DESERT EAR NOSE AND THROAT MEDICAL GROUP INC | RANCHO MIRAGE | CA | OTOLARYNGOLOGY | 8 | 57 | $400,280 | $7,022 | premium | 3.7% | (760) 340-4566 |
| 20 | SOUTHEAST TEXAS EAR, NOSE AND THROAT, LLP | BEAUMONT | TX | OTOLARYNGOLOGY | 14 | 56 | $1,110,000 | $19,821 | premium | 5.5% | (409) 212-8111 |
| 21 | CAPITOL BREATHE FREE SINUS AND ALLERGY CENTERS | FREDERICK | VA | OTOLARYNGOLOGY | 2 | 56 | $705,075 | $12,591 | premium | 31.1% | (805) 728-5728 |
| 22 | ESTRELLA EAR NOSE AND THROAT PC | GOODYEAR | AZ | PHYSICIAN ASSISTANT | 4 | 54 | $499,500 | $9,250 | premium | 5.6% | (623) 535-8770 |
| 23 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 49 | $864,768 | $17,648 | premium | 4.8% | (817) 920-0484 |
| 24 | MIDWEST ENT CENTRE, PC | SAINT PETERS | MO | OTOLARYNGOLOGY | 12 | 49 | $737,200 | $15,045 | premium | 37.7% | (636) 441-3100 |
| 25 | VALLEY EAR NOSE AND THROAT ASSOCIATES PC | ATHENS | AL | OTOLARYNGOLOGY | 6 | 46 | $555,107 | $12,068 | premium | 20.6% | (256) 233-1650 |
| 26 | MOUNTAIN EAR NOSE AND THROAT ASSOCIATES PA | SYLVA | NC | PHYSICIAN ASSISTANT | 9 | 45 | $700,000 | $15,556 | premium | 50.0% | (828) 586-7474 |
| 27 | FLORIDA SINUS AND SNORING SPECIALISTS, LLC | FORT LAUDERDALE | FL | PHYSICIAN ASSISTANT | 6 | 43 | $680,000 | $15,814 | premium | 5.7% | (954) 983-1211 |
| 28 | EAR,NOSE AND THROAT SPECIALISTS, L.L.C. | WEST MONROE | LA | NURSE PRACTITIONER | 3 | 40 | $244,936 | $6,123 | premium | 48.8% | (318) 322-9882 |
| 29 | MONTY V. TRIMBLE , MD, P.A | FORT WORTH | TX | OTOLARYNGOLOGY | 2 | 39 | $491,035 | $12,591 | premium | 3.8% | (817) 529-6200 |
| 30 | ENT AND ALLERGY ASSOCIATES OF FLORIDA, LLC | BOCA RATON | FL | OTOLARYNGOLOGY | 231 | 39 | $412,000 | $10,564 | premium | 5.1% | (561) 391-3333 |
| 31 | NORTHEAST ATLANTA EAR NOSE AND THROAT, P.C. | LAWRENCEVILLE | GA | OTOLARYNGOLOGY | 15 | 38 | $547,200 | $14,400 | premium | 44.2% | (770) 237-3000 |
| 32 | ENT CENTER OF NORTHWEST ALABAMA, LLC | FLORENCE | AL | NURSE PRACTITIONER | 5 | 37 | $381,352 | $10,307 | premium | 16.6% | (417) 986-6734 |
| 33 | SCRIPPS HEALTH INPATIENT PROVIDERS MEDICAL GROUP INC | SAN DIEGO | CA | INTERNAL MEDICINE | 205 | 36 | $535,368 | $14,871 | premium | 2.3% | (619) 294-8111 |
| 34 | ADVANCED EAR NOSE AND THROAT SPECIALISTS, SC | MILWAUKEE | WI | PHYSICIAN ASSISTANT | 34 | 35 | $693,920 | $19,826 | premium | 76.1% | (888) 938-3838 |
| 35 | GEORGETOWN EAR, NOSE AND THROAT CENTER, PA | GEORGETOWN | TX | OTOLARYNGOLOGY | 2 | 35 | $382,623 | $10,932 | premium | 3.4% | (512) 869-0604 |
| 36 | CENTRAL TEXAS SINUS AND ALLERGY, PLLC | COLLEGE STATION | TX | OTOLARYNGOLOGY | 7 | 35 | $280,000 | $8,000 | premium | 3.4% | (979) 764-3090 |
| 37 | EASLEY HEAD AND NECK SURGERY PA | EASLEY | SC | OTOLARYNGOLOGY | 3 | 34 | $408,000 | $12,000 | premium | 24.8% | (864) 855-2411 |
| 38 | ALABAMA ENT AND ALLERGY PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 7 | 34 | $536,000 | $15,765 | premium | 15.2% | (205) 982-7220 |
| 39 | HEAD AND NECK COSMETIC SURGERY ASSOCIATES LLC | CHICAGO | IL | OTOLARYNGOLOGY | 21 | 32 | $390,000 | $12,188 | premium | 35.2% | (773) 296-5500 |
| 40 | COASTAL EAR, NOSE AND THROAT, HEAD AND NECK SURGERY ASSOCIATES, PLLC | GULFPORT | MS | OTOLARYNGOLOGY | 9 | 30 | $540,000 | $18,000 | premium | 43.5% | (228) 539-3824 |
| 41 | SINUS AND ALLERGY WELLNESS CENTER OF NORTH SCOTTSDALE LLC | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 4 | 29 | $365,128 | $12,591 | premium | 3.0% | (805) 210-5491 |
| 42 | MICHAEL V RIESBERG MD OTOLARYNGOLOGY AND PERFORMING ARTS MEDICINE | PENSACOLA | FL | NURSE PRACTITIONER | 3 | 29 | $472,400 | $16,290 | premium | 3.8% | (850) 476-0700 |
| 43 | TEXAS EAR, NOSE AND THROAT SPECIALISTS, PLLC | HOUSTON | TX | OTOLARYNGOLOGY | 122 | 28 | $491,600 | $17,557 | premium | 2.7% | (281) 492-7827 |
| 44 | MODERN NOSE CLINIC LLC | SALEM | OR | PHYSICIAN ASSISTANT | 6 | 28 | $319,830 | $11,422 | premium | 63.6% | (503) 584-1174 |
| 45 | REHABILITATION ASSOCIATES INC | FAIRFIELD | CT | ORTHOPEDIC SURGERY | 532 | 27 | $580,500 | $21,500 | premium | 30.7% | (203) 384-8681 |
| 46 | RENAISSANCE MEDICAL FOUNDATION | EDINBURG | TX | DIAGNOSTIC RADIOLOGY | 174 | 26 | $580,367 | $22,322 | premium | 2.5% | — |
| 47 | ABBAS KASHANI MD INC | MANTECA | CA | OTOLARYNGOLOGY | 2 | 25 | $294,000 | $11,760 | premium | 1.6% | (209) 239-5665 |
| 48 | ENT GROUP OF LOS ANGELES | TARZANA | CA | OTOLARYNGOLOGY | 7 | 24 | $183,942 | $7,664 | premium | 1.5% | (818) 609-0600 |
| 49 | TEXAS SINUS CENTER, P.A. | SAN ANTONIO | TX | OTOLARYNGOLOGY | 2 | 24 | $368,040 | $15,335 | premium | 2.4% | (210) 607-4687 |
| 50 | BRIAN H WEEKS MD INC | SAN DIEGO | CA | PHYSICIAN ASSISTANT | 4 | 24 | $311,904 | $12,996 | premium | 1.5% | (619) 810-1202 |
| 51 | ENT AND ALLERGY ASSOCIATES LLP | YONKERS | NY | OTOLARYNGOLOGY | 429 | 24 | $652,890 | $27,204 | premium | 12.4% | (914) 963-8588 |
| 52 | TRI COUNTY EAR NOSE AND THROAT PC | HONESDALE | PA | OTOLARYNGOLOGY | 3 | 23 | $405,000 | $17,609 | premium | 44.2% | (570) 491-1525 |
| 53 | EAR NOSE AND THROAT CONSULTANTS OF NORTH MISSISSIPPI PLLC | OXFORD | MS | QUALIFIED AUDIOLOGIST | 10 | 22 | $343,656 | $15,621 | premium | 31.9% | (662) 234-1337 |
| 54 | NATIONAL SINUS INSTITUTE PLLC | DEMING | TX | PHYSICIAN ASSISTANT | 35 | 21 | $336,000 | $16,000 | premium | 2.1% | (575) 449-8949 |
| 55 | CAPITOL BREATHE FREE SINUS AND ALLERGY CENTERS | FREDERICK | MD | OTOLARYNGOLOGY | 2 | 21 | $264,403 | $12,591 | premium | 100.0% | (805) 728-5728 |
| 56 | CHESAPEAKE BAY ENT PC | BELLE HAVEN | VA | PHYSICIAN ASSISTANT | 9 | 20 | $343,197 | $17,160 | premium | 11.1% | (757) 442-7040 |
| 57 | GOLDBERG AND PELLEGRINI, MD, P.C. | BROOKLYN | NY | INTERNAL MEDICINE | 7 | 20 | $380,799 | $19,040 | premium | 10.4% | (718) 748-5482 |
| 58 | PREMIER HEALTH MANAGEMENT INC | MOBILE | AL | OTOLARYNGOLOGY | 55 | 19 | $136,800 | $7,200 | premium | 8.5% | (251) 473-1900 |
| 59 | WOOSTER ENT ASSOCIATES INC | MILLERSBURG | OH | OTOLARYNGOLOGY | 6 | 18 | $226,334 | $12,574 | premium | 32.7% | (330) 264-9699 |
| 60 | GILLUM FACIAL PLASTIC SURGERY PC | MARION | IN | NURSE PRACTITIONER | 2 | 18 | $143,100 | $7,950 | premium | 13.3% | (765) 651-4278 |
| 61 | EXHALE SINUS PLLC | SCHAUMBURG | IL | PHYSICIAN ASSISTANT | 6 | 17 | $193,290 | $11,370 | premium | 18.7% | (773) 234-5880 |
| 62 | NORTHSIDE SURGICAL PROFESSIONAL SERVICES LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 368 | 17 | $205,668 | $12,098 | premium | 19.8% | — |
| 63 | CAPITAL OTOLARYNGOLOGY HEAD AND NECK SURGEONS, PA | AUSTIN | TX | OTOLARYNGOLOGY | 9 | 17 | $137,020 | $8,060 | premium | 1.7% | (513) 339-4040 |
| 64 | EAR,NOSE,AND THROAT OF NORTHWEST GEORGIA | ROME | GA | NURSE PRACTITIONER | 3 | 17 | $282,500 | $16,618 | premium | 19.8% | — |
| 65 | ENT CENTERS OF EXCELLENCE | FOLEY | AL | NURSE PRACTITIONER | 4 | 17 | $93,364 | $5,492 | premium | 7.6% | (251) 943-1117 |
| 66 | TRIANGLE SINUS CENTER PLLC | RALEIGH | NC | OTOLARYNGOLOGY | 6 | 16 | $252,982 | $15,811 | premium | 17.8% | (919) 766-8989 |
| 67 | COASTAL CAROLINA ENT DO PA | WHITEVILLE | NC | OTOLARYNGOLOGY | 6 | 16 | $342,907 | $21,432 | premium | 17.8% | (910) 914-0540 |
| 68 | CORPUS CHRISTI ENT SINUS AND ALLERGY,PLLC | CORPUS CHRISTI | TX | NURSE PRACTITIONER | 5 | 16 | $199,311 | $12,457 | premium | 1.6% | (361) 287-0100 |
| 69 | OPREX MEDICAL GROUP PLLC | HOUSTON | TX | OTOLARYNGOLOGY | 4 | 16 | $192,000 | $12,000 | premium | 1.6% | 2819205558306 |
| 70 | ILLINOIS SINUS CENTER ENT ASSOCIATES SC | SCHAUMBURG | IL | OTOLARYNGOLOGY | 3 | 15 | $255,000 | $17,000 | premium | 16.5% | (847) 882-5888 |
| 71 | LAUREL ENT AND ALLERGY PC | INDIANA | PA | OTOLARYNGOLOGY | 2 | 15 | $180,000 | $12,000 | premium | 28.8% | (724) 349-4360 |
| 72 | WESTSIDE HEAD AND NECK | CULVER CITY | CA | OTOLARYNGOLOGY | 6 | 14 | $194,250 | $13,875 | premium | 0.9% | (310) 204-4111 |
| 73 | UNIVERSITY HEAD AND NECK SURGEONS | ORANGE | CA | OTOLARYNGOLOGY | 27 | 14 | $462,175 | $33,012 | premium | 0.9% | (714) 456-5731 |
| 74 | EAR, NOSE AND THROAT CENTER, LLP | STAMFORD | CT | OTOLARYNGOLOGY | 10 | 14 | $350,000 | $25,000 | premium | 15.9% | (203) 359-3533 |
| 75 | THOMAS F. NEAL, M.D., STAN E. POTOCKI, M.D., PROFESSIONAL ASSOCIATION | LUBBOCK | TX | OTOLARYNGOLOGY | 2 | 14 | $80,124 | $5,723 | premium | 1.4% | (806) 792-5331 |
| 76 | EAR NOSE THROAT OF NEW JERSEY, P.A. | TOMS RIVER | NJ | OTOLARYNGOLOGY | 2 | 14 | $50,500 | $3,607 | premium | 25.9% | — |
| 77 | CORNERSTONE EAR NOSE AND THROAT PA | INDIAN LAND | NC | OTOLARYNGOLOGY | 9 | 13 | $150,282 | $11,560 | premium | 14.4% | (704) 752-7575 |
| 78 | GOLDEN STATE OTOLARYNGOLOGY MEDICAL | PALMDALE | CA | OTOLARYNGOLOGY | 2 | 13 | $468,000 | $36,000 | premium | 0.8% | (661) 726-6277 |
| 79 | BRAIN AND SPINE SURGEONS OF NEW YORK PC | WHITE PLAINS | NY | OTOLARYNGOLOGY | 21 | 13 | $300,000 | $23,077 | premium | 6.7% | (914) 948-8448 |
| 80 | SANTA CLARITA EAR NOSE AND THROAT MEDICAL ASSOCIATES | VALENCIA | CA | OTOLARYNGOLOGY | 8 | 13 | $341,325 | $26,256 | premium | 0.8% | (661) 259-2500 |
| 81 | FLORIDA ENT ASSOCIATES INC | MIAMI | FL | OTOLARYNGOLOGY | 161 | 13 | $186,921 | $14,379 | premium | 1.7% | (305) 595-6200 |
| 82 | EAR NOSE AND THROAT CONSULTANTS PC | SOUTHFIELD | MI | QUALIFIED AUDIOLOGIST | 31 | 13 | $156,000 | $12,000 | premium | 52.0% | (248) 569-5985 |
| 83 | ENT CARE CENTERS PLLC | LOUISVILLE | KY | OTOLARYNGOLOGY | 12 | 13 | $147,850 | $11,373 | premium | 100.0% | (502) 894-8441 |
| 84 | SEAN D. PALACIOS MD PLLC | LAS VEGAS | NV | OTOLARYNGOLOGY | 6 | 13 | $274,170 | $21,090 | premium | 2.9% | (702) 735-7668 |
| 85 | BREATHE ENT | CEDAR PARK | TX | OTOLARYNGOLOGY | 3 | 12 | $153,049 | $12,754 | premium | 1.2% | (512) 328-7722 |
| 86 | ADVANCED DIAGNOSTIC IMAGING PC | NASHVILLE | TN | NURSE PRACTITIONER | 534 | 12 | $380,606 | $31,717 | premium | 30.8% | (615) 612-2146 |
| 87 | DOWNRIVER ENT PC | ALLEN PARK | MI | QUALIFIED AUDIOLOGIST | 2 | 12 | $108,000 | $9,000 | premium | 48.0% | (313) 381-8787 |
| 88 | SOUTH FLORIDA SURGICAL SPECIALISTS LLC | CORAL SPRINGS | FL | GENERAL SURGERY | 92 | 12 | $127,916 | $10,660 | premium | 1.6% | (954) 344-3000 |
| 89 | MAINEGENERAL MEDICAL CENTER | AUGUSTA | ME | PHYSICIAN ASSISTANT | 569 | 12 | $118,125 | $9,844 | premium | 100.0% | (207) 621-1000 |
| 90 | ADVANCED EAR NOSE AND THROAT SPECIALISTS PLLC | VERNON HILLS | IL | PHYSICIAN ASSISTANT | 18 | 12 | $274,949 | $22,912 | premium | 13.2% | (888) 938-3838 |
| 91 | EAR NOSE AND THROAT FAMILY CLINIC OF WISCONSIN SC | MOUNT PROSPECT | WI | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 13 | 11 | $207,900 | $18,900 | premium | 23.9% | (262) 652-2887 |
| 92 | OZARK MOUNTAIN EAR NOSE AND THROAT | BRANSON | MO | OTOLARYNGOLOGY | 2 | 11 | $100,177 | $9,107 | premium | 8.5% | (417) 335-3636 |
| 93 | TYGART VALLEY MEDICAL SPECIALTIES INC | ELKINS | WV | NURSE PRACTITIONER | 2 | 11 | $198,744 | $18,068 | premium | 100.0% | (304) 637-6302 |
| 94 | SINUS AND ALLERGY SPECIALISTS OF TEXAS | SAN ANTONIO | TX | OTOLARYNGOLOGY | 26 | 11 | $143,000 | $13,000 | premium | 1.1% | (512) 550-1800 |
| 95 | MAUI MEDICAL GROUP INC | WAILUKU | HI | PHYSICIAN ASSISTANT | 68 | 11 | $74,877 | $6,807 | premium | 100.0% | (808) 242-6464 |
| 96 | CHRISTOPHER M SHAARI MD PC | HACKENSACK | NJ | OTOLARYNGOLOGY | 2 | 11 | $190,000 | $17,273 | premium | 20.4% | (201) 342-8060 |
| 97 | RAPHAEL E NWOJO MD PA | ODESSA | TX | OTOLARYNGOLOGY | 2 | 11 | $67,804 | $6,164 | premium | 1.1% | (432) 653-1484 |
| 98 | BEACH CITIES ENTS | TORRANCE | TX | OTOLARYNGOLOGY | 5 | 11 | $106,561 | $9,687 | premium | 1.1% | (310) 540-2111 |
| 99 | BOISE ENT LLC | BOISE | ID | OTOLARYNGOLOGY | 2 | 11 | $160,000 | $14,545 | premium | 100.0% | (208) 229-2368 |
*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 →