99214 — Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
2,737,766 observed fee-for-service (57%) · ~2,049,237 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
- 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 →Specialty market — Nurse Practitioner: 1,392,445 services across 383 groups; top group 18%. See Nurse Practitioner across all states →
| # | Physician group | City | Specialty | Providers | 99214 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share of specialty* | Share of state* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | NURSE PRACTITIONER | 3380 | 252,104 | $56,272,178 | $223 | premium | 18.1% | 6.6% | — |
| 2 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | NURSE PRACTITIONER | 3045 | 194,112 | $53,866,174 | $278 | premium | 13.9% | 5.1% | (847) 459-1160 |
| 3 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | NURSE PRACTITIONER | 4339 | 190,005 | $58,842,245 | $310 | premium | 13.6% | 5.0% | — |
| 4 | OSF MULTI-SPECIALTY GROUP | PEORIA | NURSE PRACTITIONER | 2091 | 110,711 | $30,675,388 | $277 | premium | 8.0% | 2.9% | (309) 683-5050 |
| 5 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | NURSE PRACTITIONER | 686 | 55,514 | $31,911,582 | $575 | premium | 4.0% | 1.5% | (217) 544-6464 |
| 6 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | NURSE PRACTITIONER | 933 | 47,293 | $20,268,755 | $429 | premium | 3.4% | 1.2% | (708) 216-8372 |
| 7 | SARAH BUSH LINCOLN HEALTH CENTER | MATTOON | NURSE PRACTITIONER | 405 | 32,347 | $7,936,743 | $245 | premium | 2.3% | 0.8% | — |
| 8 | CARLE HEALTH CARE INCORPORATED | URBANA | NURSE PRACTITIONER | 1528 | 29,753 | $7,330,091 | $246 | premium | 2.1% | 0.8% | (888) 712-2753 |
| 9 | RIVERSIDE HEALTH SYSTEM | KANKAKEE | NURSE PRACTITIONER | 211 | 29,105 | $5,984,545 | $206 | premium | 2.1% | 0.8% | (815) 936-3240 |
| 10 | FAIRVIEW HEIGHTS MEDICAL GROUP SC | SHILOH | NURSE PRACTITIONER | 445 | 26,842 | $6,170,255 | $230 | premium | 1.9% | 0.7% | (618) 236-8000 |
| 11 | CGH MEDICAL CENTER | STERLING | NURSE PRACTITIONER | 199 | 24,711 | $4,836,304 | $196 | premium | 1.8% | 0.6% | (815) 625-4790 |
| 12 | HSHS MEDICAL GROUP INC | DECATUR | NURSE PRACTITIONER | 202 | 24,157 | $5,956,091 | $247 | premium | 1.7% | 0.6% | (217) 423-2889 |
| 13 | SWEDISHAMERICAN HOSPITAL | ROCKFORD | NURSE PRACTITIONER | 390 | 21,980 | $5,266,657 | $240 | premium | 1.6% | 0.6% | (779) 696-7610 |
| 14 | ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C | PEORIA | NURSE PRACTITIONER | 62 | 20,581 | $6,244,340 | $303 | premium | 1.5% | 0.5% | (309) 243-3000 |
| 15 | THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS | CHICAGO | NURSE PRACTITIONER | 1170 | 18,062 | $9,471,395 | $524 | premium | 1.3% | 0.5% | — |
| 16 | UNIVERSITY OF CHICAGO | CHICAGO | NURSE PRACTITIONER | 1662 | 15,550 | $6,443,102 | $414 | premium | 1.1% | 0.4% | (888) 824-0200 |
| 17 | ALEXIAN BROTHERS SPECIALTY GROUP | ELK GROVE VILLAGE | NURSE PRACTITIONER | 44 | 15,497 | $3,561,355 | $230 | premium | 1.1% | 0.4% | (847) 437-5500 |
| 18 | SOUTHERN ILLINOIS MEDICAL SERVICES NFP | CARBONDALE | NURSE PRACTITIONER | 347 | 14,841 | $3,335,054 | $225 | premium | 1.1% | 0.4% | (618) 457-3006 |
| 19 | MORRIS HOSPITAL | MORRIS | NURSE PRACTITIONER | 116 | 14,070 | $2,272,701 | $162 | premium | 1.0% | 0.4% | (815) 942-0545 |
| 20 | MEMORIAL PHYSICIAN SERVICES | SPRINGFIELD | NURSE PRACTITIONER | 168 | 12,892 | $4,010,856 | $311 | premium | 0.9% | 0.3% | (217) 726-7300 |
| 21 | SIU PHYSICIANS AND SURGEONS INC | SPRINGFIELD | NURSE PRACTITIONER | 321 | 12,538 | $4,353,611 | $347 | premium | 0.9% | 0.3% | (217) 545-8000 |
| 22 | QUINCY PHYSICIANS AND SURGEONS CLINIC, PLLC | QUINCY | NURSE PRACTITIONER | 230 | 11,707 | $3,333,062 | $285 | premium | 0.8% | 0.3% | — |
| 23 | PHYSICIAN SERVICES CORPORATION OF SOUTHERN ILLINOIS INC | MOUNT VERNON | NURSE PRACTITIONER | 125 | 10,823 | $2,959,693 | $273 | premium | 0.8% | 0.3% | (618) 899-3278 |
| 24 | ANDERSON MEDICAL GROUP LLC | MARYVILLE | NURSE PRACTITIONER | 137 | 10,510 | $2,913,935 | $277 | premium | 0.8% | 0.3% | (618) 288-5711 |
| 25 | BLESSING HOSPITAL | QUINCY | NURSE PRACTITIONER | 401 | 9,740 | $2,189,718 | $225 | premium | 0.7% | 0.3% | (217) 223-8400 |
| 26 | CHICAGO CARDIOLOGY INSTITUTE SC | SCHAUMBURG | NURSE PRACTITIONER | 22 | 7,675 | $3,070,000 | $400 | premium | 0.6% | 0.2% | (847) 605-9500 |
| 27 | IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION | BETTENDORF | NURSE PRACTITIONER | 1202 | 7,230 | $1,723,494 | $238 | premium | 0.5% | 0.2% | — |
| 28 | GENESIS HEALTH SYSTEM | DAVENPORT | NURSE PRACTITIONER | 265 | 7,186 | $1,633,421 | $227 | premium | 0.5% | 0.2% | (563) 421-1000 |
| 29 | THE UNIVERSITY OF CHICAGO MEDICAL CENTER | CHICAGO | NURSE PRACTITIONER | 906 | 6,130 | $2,345,725 | $383 | premium | 0.4% | 0.2% | (773) 702-1000 |
| 30 | CARDIOVASCULAR MEDICINE PLLC | DAVENPORT | NURSE PRACTITIONER | 49 | 5,136 | $1,396,624 | $272 | premium | 0.4% | 0.1% | (563) 324-2992 |
| 31 | STAT CARDIOLOGIST INC | SCHAUMBURG | NURSE PRACTITIONER | 27 | 4,874 | $993,907 | $204 | premium | 0.4% | 0.1% | (847) 490-0060 |
| 32 | FREEPORT REGIONAL HEALTH CARE FOUNDATION | FREEPORT | NURSE PRACTITIONER | 86 | 4,716 | $973,386 | $206 | premium | 0.3% | 0.1% | (815) 599-6000 |
| 33 | CONSULTANTS IN CARDIOLOGY AND ELECTROPHYSIOLOLGY LLC | EVERGREEN PARK | NURSE PRACTITIONER | 21 | 4,587 | $917,400 | $200 | premium | 0.3% | 0.1% | (708) 346-5562 |
| 34 | TRINITY MEDICAL CENTER | BETTENDORF | NURSE PRACTITIONER | 97 | 3,829 | $808,224 | $211 | premium | 0.3% | 0.1% | (563) 742-3180 |
| 35 | AGHA MEDICAL INC | MORRIS | NURSE PRACTITIONER | 5 | 3,690 | $738,000 | $200 | premium | 0.3% | 0.1% | (815) 941-2007 |
| 36 | GIBSON COMMUNITY HOSPITAL ASSOCIATION | GIBSON CITY | NURSE PRACTITIONER | 147 | 3,447 | $602,239 | $175 | premium | 0.2% | 0.1% | (217) 784-4030 |
| 37 | MENDOTA COMMUNITY HOSPITAL | MENDOTA | NURSE PRACTITIONER | 51 | 3,388 | $995,592 | $294 | premium | 0.2% | 0.1% | (815) 539-2663 |
| 38 | INTERVENTIONAL PAIN CONSULTANTS LLC | ALTON | NURSE PRACTITIONER | 6 | 2,886 | $1,030,302 | $357 | premium | 0.2% | 0.1% | (618) 465-7177 |
| 39 | COMMUNITY CARE NETWORK INC | MUNSTER | NURSE PRACTITIONER | 379 | 2,442 | $658,304 | $270 | premium | 0.2% | 0.1% | (219) 836-4563 |
| 40 | ADULT PRIMARY CARE CENTER LTD | OAK LAWN | NURSE PRACTITIONER | 5 | 2,308 | $562,249 | $244 | premium | 0.2% | 0.1% | (708) 636-1601 |
| 41 | AHS IL MEDICAL GROUP LLC | GRANITE CITY | NURSE PRACTITIONER | 51 | 2,178 | $500,156 | $230 | premium | 0.2% | 0.1% | (618) 931-1335 |
| 42 | FAMILY MEDICINE FOR MCHENRY COUNTY | CRYSTAL LAKE | NURSE PRACTITIONER | 4 | 2,045 | $349,695 | $171 | premium | 0.1% | 0.1% | (815) 459-6655 |
| 43 | OKALOOSA CARDIOLOGY PA | CRESTVIEW | NURSE PRACTITIONER | 11 | 2,022 | $438,351 | $217 | premium | 0.1% | 0.1% | (850) 682-7212 |
| 44 | PAIN AND SPINE INSTITUTE, LLC | JOLIET | NURSE PRACTITIONER | 11 | 1,988 | $975,860 | $491 | premium | 0.1% | 0.1% | (815) 729-0700 |
| 45 | DEACONESS ILLINOIS CLINIC INC | MARION | NURSE PRACTITIONER | 19 | 1,940 | $474,140 | $244 | premium | 0.1% | 0.1% | (618) 969-8633 |
| 46 | THE MONROE CLINIC, INC. | MONROE | NURSE PRACTITIONER | 197 | 1,867 | $547,313 | $293 | premium | 0.1% | 0.0% | (608) 324-2000 |
| 47 | PAIN SPECIALISTS OF GREATER CHICAGO SC | BURR RIDGE | NURSE PRACTITIONER | 6 | 1,776 | $316,572 | $178 | premium | 0.1% | 0.0% | (630) 371-9980 |
| 48 | MIDWEST EXPRESS CARE 2, INC | WILLOWBROOK | NURSE PRACTITIONER | 213 | 1,741 | $283,877 | $163 | premium | 0.1% | 0.0% | (630) 581-5372 |
| 49 | ELIO M VENTO MD AND ASSOCIATES SC | ELGIN | NURSE PRACTITIONER | 8 | 1,693 | $380,190 | $225 | premium | 0.1% | 0.0% | (847) 695-8100 |
| 50 | GENESIS CLINICAL SERVICES | WHEATON | NURSE PRACTITIONER | 15 | 1,656 | $273,188 | $165 | premium | 0.1% | 0.0% | (630) 653-6441 |
| 51 | SYCAMORE MEDICAL ASSOCIATES LLC | SYCAMORE | NURSE PRACTITIONER | 12 | 1,625 | $268,125 | $165 | premium | 0.1% | 0.0% | (815) 748-3040 |
| 52 | ASSOCIATES IN DERMATOLOGY SC | BLOOMINGTON | NURSE PRACTITIONER | 6 | 1,494 | $374,994 | $251 | premium | 0.1% | 0.0% | 30966288139 |
| 53 | GANDHI MEDICAL CONSULTANTS S C | JOLIET | NURSE PRACTITIONER | 3 | 1,430 | $413,098 | $289 | premium | 0.1% | 0.0% | (815) 773-7827 |
| 54 | SIGMA HEALTH PC | ORLAND PARK | NURSE PRACTITIONER | 22 | 1,408 | $211,200 | $150 | premium | 0.1% | 0.0% | — |
| 55 | BLOOMINGTON PRIMARY CARE, LTD. | BLOOMINGTON | NURSE PRACTITIONER | 9 | 1,403 | $454,364 | $324 | premium | 0.1% | 0.0% | 3096637642901 |
| 56 | WINTERS FAMILY PRACTICE PC | ELGIN | NURSE PRACTITIONER | 6 | 1,403 | $322,690 | $230 | premium | 0.1% | 0.0% | (847) 742-3120 |
| 57 | SSM MEDICAL GROUP INC | SAINT LOUIS | NURSE PRACTITIONER | 547 | 1,400 | $408,752 | $292 | premium | 0.1% | 0.0% | (314) 645-6450 |
| 58 | SEEN MEDICAL GROUP OF IL PC | SCHAUMBURG | NURSE PRACTITIONER | 13 | 1,371 | $315,330 | $230 | premium | 0.1% | 0.0% | (630) 986-2800 |
| 59 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | NURSE PRACTITIONER | 2448 | 1,302 | $319,677 | $246 | premium | 0.1% | 0.0% | (502) 928-1050 |
| 60 | MARIA LENTZOU MD SC | PALOS HEIGHTS | NURSE PRACTITIONER | 6 | 1,256 | $334,092 | $266 | premium | 0.1% | 0.0% | (708) 671-1500 |
| 61 | GN ENDOCRINOLOGY LTD | MUNSTER | NURSE PRACTITIONER | 8 | 1,253 | $388,430 | $310 | premium | 0.1% | 0.0% | (219) 440-5350 |
| 62 | MORRISON COMMUNITY HOSPITAL DISTRICT | MORRISON | NURSE PRACTITIONER | 39 | 1,239 | $248,697 | $201 | premium | 0.1% | 0.0% | (815) 772-4003 |
| 63 | APG NETWORK, LLC | EDWARDSVILLE | NURSE PRACTITIONER | 18 | 1,173 | $221,540 | $189 | premium | 0.1% | 0.0% | (888) 363-8333 |
| 64 | ADVANCED ENDOCRIONOLOGY LLC | SCHAUMBURG | NURSE PRACTITIONER | 4 | 1,155 | $334,950 | $290 | premium | 0.1% | 0.0% | (847) 686-6866 |
| 65 | PREMIER MEDICAL GROUP, LLC | BLOOMINGTON | NURSE PRACTITIONER | 10 | 1,103 | $367,708 | $333 | premium | 0.1% | 0.0% | (309) 663-9424 |
| 66 | SUBURBAN PULMONARY AND SLEEP ASSOCIATES LTD | WESTMONT | NURSE PRACTITIONER | 25 | 1,089 | $194,964 | $179 | premium | 0.1% | 0.0% | (630) 789-9785 |
| 67 | COMMUNITY HOME PHYSICIANS LLC | OAKBROOK TERRACE | NURSE PRACTITIONER | 86 | 1,088 | $261,185 | $240 | premium | 0.1% | 0.0% | (630) 320-6871 |
| 68 | SURGICAL SERVICES OF ILLINOIS, SC | ROCKFORD | NURSE PRACTITIONER | 7 | 1,030 | $320,257 | $311 | premium | 0.1% | 0.0% | (815) 484-9900 |
| 69 | SOUTHEAST IOWA REGIONAL MEDICAL CENTER INC | WEST BURLINGTON | NURSE PRACTITIONER | 293 | 1,007 | $172,812 | $172 | premium | 0.1% | 0.0% | (319) 768-1000 |
| 70 | OAKTON HEALTH CENTER SC | SKOKIE | NURSE PRACTITIONER | 4 | 978 | $166,260 | $170 | premium | 0.1% | 0.0% | (847) 329-0470 |
| 71 | METRO FAMILY PRACTICE SC | MOUNT PROSPECT | NURSE PRACTITIONER | 3 | 973 | $218,925 | $225 | premium | 0.1% | 0.0% | (847) 590-1500 |
| 72 | GRAHAM HOSPITAL ASSOCIATION | CANTON | NURSE PRACTITIONER | 123 | 965 | $216,832 | $225 | premium | 0.1% | 0.0% | (309) 647-0201 |
| 73 | THE EMORY CLINIC INC | ATLANTA | NURSE PRACTITIONER | 3484 | 950 | $451,603 | $475 | premium | 0.1% | 0.0% | (404) 778-7525 |
| 74 | PRIMARY CARE PHYSICIANS OF JOLIET SC | JOLIET | NURSE PRACTITIONER | 16 | 945 | $328,076 | $347 | premium | 0.1% | 0.0% | (815) 726-2200 |
| 75 | FERRELL HOSPITAL COMMUNITY FOUNDATION | ELDORADO | NURSE PRACTITIONER | 58 | 933 | $170,083 | $182 | premium | 0.1% | 0.0% | 61827333611660 |
| 76 | FAREHA N. MALIK, M.D. LLC | ELGIN | NURSE PRACTITIONER | 13 | 894 | $156,450 | $175 | premium | 0.1% | 0.0% | (847) 783-0307 |
| 77 | NOEL CASTELINO SC | CHICAGO | NURSE PRACTITIONER | 2 | 878 | $166,760 | $190 | premium | 0.1% | 0.0% | (312) 933-4274 |
| 78 | PHYSICIANS TO YOU HOME HEALTH LIMITED | BERWYN | NURSE PRACTITIONER | 10 | 874 | $174,800 | $200 | premium | 0.1% | 0.0% | (708) 933-3840 |
| 79 | PAIN INSTITUTE OF SOUTHERN ARIZONA PISA PC | TUCSON | NURSE PRACTITIONER | 24 | 874 | $235,140 | $269 | premium | 0.1% | 0.0% | (520) 829-6776 |
| 80 | LIFELINE PHYSICIANS LLC | LAKE FOREST | NURSE PRACTITIONER | 11 | 862 | $165,468 | $192 | premium | 0.1% | 0.0% | (847) 615-2273 |
| 81 | SOUTHERN ILLINOIS ASSOCIATES LLC | MARYVILLE | NURSE PRACTITIONER | 12 | 855 | $213,750 | $250 | premium | 0.1% | 0.0% | (618) 288-5019 |
| 82 | METROPOLITAN HEALTHCARE PARTNERS PLLC | CHICAGO | NURSE PRACTITIONER | 23 | 854 | $231,434 | $271 | premium | 0.1% | 0.0% | (847) 673-5166 |
| 83 | MIDWEST ALLERGY SINUS ASTHMA SC | NORMAL | NURSE PRACTITIONER | 9 | 852 | $298,200 | $350 | premium | 0.1% | 0.0% | (309) 452-0995 |
| 84 | LA PORTE CLINIC COMPANY LLC | LA PORTE | NURSE PRACTITIONER | 67 | 847 | $239,701 | $283 | premium | 0.1% | 0.0% | (219) 326-5700 |
| 85 | ADVANCED SURGICAL TECHNOLOGY, LLC | CENTRALIA | NURSE PRACTITIONER | 7 | 841 | $251,459 | $299 | premium | 0.1% | 0.0% | (618) 899-9200 |
| 86 | WILLOW RHEUMATOLOGY AND WELLNESS PLLC | WILLOWBROOK | NURSE PRACTITIONER | 4 | 823 | $240,434 | $292 | premium | 0.1% | 0.0% | (630) 277-9018 |
| 87 | BELOIT HEALTH SYSTEM INC | BELOIT | NURSE PRACTITIONER | 143 | 794 | $183,997 | $232 | premium | 0.1% | 0.0% | (608) 364-2200 |
| 88 | OAK STREET HEALTH PHYSICIANS GROUP PC | CHICAGO | NURSE PRACTITIONER | 238 | 790 | $207,920 | $263 | premium | 0.1% | 0.0% | (312) 566-4545 |
| 89 | SOUTHERN ILLINOIS HEALTHCARE FOUNDATION, INC. | EAST SAINT LOUIS | NURSE PRACTITIONER | 120 | 788 | $176,457 | $224 | premium | 0.1% | 0.0% | (618) 271-9191 |
| 90 | ADVANCED UROLOGY, LTD. | SKOKIE | NURSE PRACTITIONER | 6 | 765 | $145,530 | $190 | premium | 0.1% | 0.0% | (847) 410-8416 |
| 91 | DIGESTIVE HEALTH ASSOCIATES PC | MORRIS | NURSE PRACTITIONER | 4 | 750 | $140,250 | $187 | premium | 0.1% | 0.0% | (815) 942-1550 |
| 92 | PHYSICIANS REFERRAL SERVICE | HOUSTON | NURSE PRACTITIONER | 2696 | 718 | $198,002 | $276 | premium | 0.1% | 0.0% | (713) 592-5433 |
| 93 | HEALTH FIRST MEDICAL GROUP, LLC | MELBOURNE | NURSE PRACTITIONER | 669 | 708 | $180,540 | $255 | premium | 0.1% | 0.0% | (321) 434-8878 |
| 94 | TOPEKA PHYSICIAN GROUP LLC | TOPEKA | NURSE PRACTITIONER | 153 | 678 | $176,958 | $261 | premium | 0.0% | 0.0% | (785) 295-7800 |
| 95 | JIGAR THAKKAR MD SC | NAPERVILLE | NURSE PRACTITIONER | 4 | 673 | $117,960 | $175 | premium | 0.0% | 0.0% | (630) 236-8018 |
| 96 | DUPAGE INTERNAL MEDICINE OF ILLINOIS LLC | HINSDALE | NURSE PRACTITIONER | 5 | 670 | $181,570 | $271 | premium | 0.0% | 0.0% | (630) 325-9630 |
| 97 | SAINT THOMAS MEDICAL PARTNERS | NASHVILLE | NURSE PRACTITIONER | 591 | 665 | $134,330 | $202 | premium | 0.0% | 0.0% | (615) 269-4545 |
| 98 | ADVANCED UROLOGIC SURGEONS PC | MOUNT VERNON | NURSE PRACTITIONER | 2 | 658 | $178,318 | $271 | premium | 0.0% | 0.0% | (618) 244-4060 |
| 99 | ALEKSANDR DEKHTYAR MD SC | HOFFMAN ESTATES | NURSE PRACTITIONER | 7 | 657 | $196,933 | $300 | premium | 0.0% | 0.0% | (224) 489-3888 |
| 100 | HEALING HANDS PRIMARY CARE LLC | SCHAUMBURG | NURSE PRACTITIONER | 4 | 637 | $265,629 | $417 | premium | 0.0% | 0.0% | (847) 359-3400 |
Showing the top 100 of 1,703 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*"Share of specialty" is the group's share of disclosed Medicare-FFS services for the primary code among groups with the SAME modal specialty in the state; "share of state" is the same figure against the whole state. Specialty is each group's modal member specialty from CMS's clinician register — a multi-specialty group carries one label. Where fewer than 11 groups share the specialty in the state, the specialty share renders "—" — the specialty benchmark is suppressed (fewer than 11 groups) and the state share alongside is the benchmark. Group figures sum clinicians affiliated with exactly one group. 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 →