34,305 observed fee-for-service (48%) · ~36,459 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 | 96131 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 | EXECUTIVE MENTAL HEALTH, INC | LOS ANGELES | CA | CLINICAL PSYCHOLOGIST | 44 | 8,810 | $704,183 | $80 | premium | 36.0% | (310) 273-4843 |
| 2 | CAREWRIGHT CLINICAL SERVICES, PLLC | DALLAS | TX | CLINICAL PSYCHOLOGIST | 35 | 4,307 | $646,050 | $150 | premium | 45.6% | (214) 918-1999 |
| 3 | ACCESS PSYCHOLOGY SERVICES PC | FRESNO | CA | CLINICAL PSYCHOLOGIST | 17 | 3,030 | $303,000 | $100 | premium | 12.4% | (559) 321-0883 |
| 4 | DR GLENN J BRICKEN AND ASSOC P C | THE WOODLANDS | TX | CLINICAL PSYCHOLOGIST | 8 | 2,783 | $556,600 | $200 | premium | 29.5% | (281) 364-0067 |
| 5 | FAMILY PSYCHOLOGICAL SERVICES INC | AGOURA HILLS | CA | NURSE PRACTITIONER | 16 | 1,223 | $244,600 | $200 | premium | 5.0% | (818) 707-7366 |
| 6 | BLUEGRASS HEALTH PSYCHOLOGY INC. | LEXINGTON | KY | CLINICAL PSYCHOLOGIST | 6 | 1,149 | $195,330 | $170 | premium | 86.8% | (859) 277-1008 |
| 7 | SAGHIAN PSYCHOLOGICAL SERVICES, A PROF. PSY. CORP. | ENCINO | CA | CLINICAL PSYCHOLOGIST | 2 | 724 | $255,218 | $353 | premium | 3.0% | (818) 981-1681 |
| 8 | RAYMOND W LEMBERG PHD PC | GLENDALE | AZ | MENTAL HEALTH COUNSELOR | 25 | 612 | $122,400 | $200 | premium | 25.9% | (844) 385-3747 |
| 9 | PACIFIC COAST PSYCHOLOGY GROUP INC | BAKERSFIELD | CA | CLINICAL PSYCHOLOGIST | 34 | 420 | $33,571 | $80 | premium | 1.7% | (805) 242-2429 |
| 10 | INTEGRATED PSYCHOLOGICAL SERVICES OF THE PACIFIC NORTHWEST | PORTLAND | OR | CLINICAL PSYCHOLOGIST | 2 | 375 | $66,425 | $177 | premium | 68.9% | (503) 505-7227 |
| 11 | CAREWRIGHT CLINICAL SERVICES, PLLC | DALLAS | TN | CLINICAL PSYCHOLOGIST | 35 | 329 | $49,350 | $150 | premium | 29.5% | (214) 918-1999 |
| 12 | OVERTON PSYCHOLOGICAL SERVICES PLLC | HENDERSON | NV | MARRIAGE AND FAMILY THERAPIST | 3 | 270 | $51,680 | $191 | premium | 16.9% | (702) 563-1000 |
| 13 | WALTER THOMAS MD A MEDICAL CORPORATION | SIMI VALLEY | CA | FAMILY PRACTICE | 2 | 260 | $55,100 | $212 | premium | 1.1% | (805) 527-1804 |
| 14 | ACCESS PSYCHOLOGY SERVICES PC | FRESNO | OH | CLINICAL PSYCHOLOGIST | 17 | 252 | $25,200 | $100 | premium | 18.9% | (559) 321-0883 |
| 15 | MIND BODY WELLNESS PC | DALLAS | TX | CLINICAL PSYCHOLOGIST | 4 | 240 | $28,800 | $120 | premium | 2.5% | (972) 661-1862 |
| 16 | MICHIGAN NEUROLOGY ASSOCIATES PC | CLINTON TOWNSHIP | MI | PHYSICIAN ASSISTANT | 22 | 239 | $48,400 | $203 | premium | 25.5% | (586) 445-9900 |
| 17 | NORTHSIDE PSYCHOLOGY PLLC | BROOKLYN | NY | CLINICAL PSYCHOLOGIST | 7 | 225 | $33,750 | $150 | premium | 25.5% | (718) 668-1919 |
| 18 | LOVE YOUR LIFE HEALTHCARE INC | WASHINGTON | DC | CLINICAL PSYCHOLOGIST | 4 | 220 | $21,883 | $99 | premium | 100.0% | (202) 232-4270 |
| 19 | ASPIRE BEHAVIORAL HEALTH INC | OVERLAND PARK | KS | CLINICAL PSYCHOLOGIST | 4 | 220 | $49,000 | $223 | premium | 30.6% | (913) 415-2200 |
| 20 | FORT MYERS PSYCHOLOGY PA | FORT MYERS | CO | CLINICAL PSYCHOLOGIST | 9 | 216 | $32,400 | $150 | premium | 32.0% | (239) 829-5494 |
| 21 | WARREN BEHAVIORAL CARE, INC | TROY | AL | CLINICAL PSYCHOLOGIST | 2 | 210 | $31,500 | $150 | premium | 39.8% | (334) 808-8991 |
| 22 | TRITON BEHAVORIAL HEALTH LLC | DEARBORN HEIGHTS | MI | CLINICAL PSYCHOLOGIST | 2 | 208 | $94,078 | $452 | premium | 22.2% | (248) 981-5465 |
| 23 | SAKOWITZ COUNSELING, P.A. | LINCOLN PARK | NJ | CLINICAL SOCIAL WORKER | 11 | 187 | $28,470 | $152 | premium | 11.2% | (973) 696-0800 |
| 24 | AAA NEUROPSYCHOLOGY, LLC | MALVERN | PA | CLINICAL PSYCHOLOGIST | 3 | 187 | $46,750 | $250 | premium | 61.7% | (484) 870-5608 |
| 25 | COMPREHENSIVE PSYCHOLOGICAL SERVICES INC | SALT LAKE CITY | UT | CLINICAL SOCIAL WORKER | 14 | 184 | $27,600 | $150 | premium | 64.6% | (801) 483-1600 |
| 26 | MICHELLE RINELLA, PSYD, PA | PLANO | TX | CLINICAL PSYCHOLOGIST | 6 | 179 | $26,850 | $150 | premium | 1.9% | (214) 396-3960 |
| 27 | CONSULTING ASSOCIATES, LLC | MURFREESBORO | TN | CLINICAL PSYCHOLOGIST | 2 | 162 | $24,300 | $150 | premium | 14.5% | (615) 310-1491 |
| 28 | PINE LAKE BEHAVIORAL HEALTH LLC | LINCOLN | NE | MENTAL HEALTH COUNSELOR | 21 | 147 | $36,750 | $250 | premium | 62.3% | 40243427302 |
| 29 | PALMWOOD CENTER FOR PSYCHOLOGICAL SERVICES, P.A. | SUNRISE | NJ | CLINICAL PSYCHOLOGIST | 4 | 140 | $21,000 | $150 | premium | 8.4% | (954) 742-7032 |
| 30 | WHITTEN PSYCHOLOGICAL SERVICES PLLC | SHELBYVILLE | KY | CLINICAL PSYCHOLOGIST | 3 | 126 | $22,680 | $180 | premium | 9.5% | (502) 647-2477 |
| 31 | BOSTON NEUROPSYCHOLOGICAL SERVICES LLC | NEEDHAM | CA | CLINICAL PSYCHOLOGIST | 12 | 126 | $37,800 | $300 | premium | 0.5% | (781) 559-8444 |
| 32 | CLINTON COUNTY MEDICAL CENTER PSYCHOLOGICAL SERVICES PLLC | SAINT JOHNS | MI | CLINICAL PSYCHOLOGIST | 12 | 125 | $25,275 | $202 | premium | 13.3% | — |
| 33 | AUGUSTA PAIN CONSULTANTS, PC | AUGUSTA | GA | CLINICAL PSYCHOLOGIST | 4 | 123 | $33,825 | $275 | premium | 27.4% | (706) 738-7246 |
| 34 | KNAPP NEUROPSYCHOLOGY | PHOENIX | AZ | CLINICAL PSYCHOLOGIST | 2 | 119 | $24,395 | $205 | premium | 5.0% | (602) 675-0335 |
| 35 | MERCY HEALTH PHYSICIANS CINCINNATI SPECIALTY CARE LLC | CINCINNATI | OH | NURSE PRACTITIONER | 347 | 114 | $13,110 | $115 | premium | 8.6% | (513) 751-4222 |
| 36 | RAYMOND W LEMBERG PHD PC | GLENDALE | NY | MENTAL HEALTH COUNSELOR | 25 | 114 | $22,800 | $200 | premium | 12.9% | (844) 385-3747 |
| 37 | BAILEY PSYCHOLOGY GROUP P A | CLEARWATER | FL | CLINICAL PSYCHOLOGIST | 3 | 111 | $11,100 | $100 | premium | 2.3% | (813) 720-7411 |
| 38 | FLORIDA MEDICAL PAIN MANAGEMENT LLC | ST PETERSBURG | FL | INTERVENTIONAL PAIN MANAGEMENT | 5 | 105 | $47,460 | $452 | premium | 2.2% | (727) 548-6100 |
| 39 | NORTH AMERICAN BAPTIST SEMINARY | SIOUX FALLS | SD | MENTAL HEALTH COUNSELOR | 22 | 103 | $23,250 | $226 | premium | 27.0% | (605) 334-7713 |
| 40 | CONNECTICUT MENTAL HEALTH SPECIALISTS INC | FARMINGTON | CT | NURSE PRACTITIONER | 66 | 102 | $14,790 | $145 | premium | 100.0% | (860) 677-5570 |
| 41 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 99 | $82,467 | $833 | premium | 7.4% | — |
| 42 | ASSOCIATES IN BEHAVIORAL HEALTH, LLC | TAUNTON | MA | MENTAL HEALTH COUNSELOR | 7 | 99 | $14,850 | $150 | premium | 8.1% | (508) 822-0006 |
| 43 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 98 | $21,649 | $221 | premium | 10.6% | (919) 544-7270 |
| 44 | PSY-MED, INC. | DALLAS | TX | CLINICAL PSYCHOLOGIST | 14 | 97 | $15,510 | $160 | premium | 1.0% | (214) 348-5557 |
| 45 | KC BARIATRIC LLC | LENEXA | KS | PHYSICIAN ASSISTANT | 15 | 97 | $19,400 | $200 | premium | 13.5% | (913) 677-6319 |
| 46 | PSYCHOLOGICAL AND NEUROBEHAVIORAL SERVICES P A | LAKELAND | FL | CLINICAL PSYCHOLOGIST | 2 | 94 | $23,500 | $250 | premium | 2.0% | (863) 670-6857 |
| 47 | B AND L HEALTH INC | BROOKLYN | NY | NURSE PRACTITIONER | 23 | 92 | $12,700 | $138 | premium | 10.4% | (718) 339-6300 |
| 48 | PSYCHOLOGICAL MOBILE SERVICES, PA | WILSON | NC | CLINICAL PSYCHOLOGIST | 3 | 91 | $17,850 | $196 | premium | 9.8% | (252) 291-0735 |
| 49 | MARIETTA MEMORIAL HOSPITAL | MARIETTA | OH | NURSE PRACTITIONER | 394 | 90 | $15,134 | $168 | premium | 6.8% | (740) 568-2214 |
| 50 | UC SAN DIEGO HEALTH COMMUNITY GROUP | SAN DIEGO | CA | PHYSICIAN ASSISTANT | 110 | 90 | $9,000 | $100 | premium | 0.4% | (800) 926-8273 |
| 51 | LAKE ARLINGTON CENTER FOR PAIN MANAGEMENT | ARLINGTON | TX | CLINICAL PSYCHOLOGIST | 3 | 89 | $16,465 | $185 | premium | 0.9% | (817) 478-0095 |
| 52 | QC PSYCHOLOGY PLLC | CHARLOTTE | NC | CLINICAL PSYCHOLOGIST | 2 | 89 | $13,350 | $150 | premium | 9.6% | (704) 900-9143 |
| 53 | APPLIED PSYCHOLOGY CTR APC | OCEAN SPRINGS | MS | CLINICAL SOCIAL WORKER | 3 | 86 | $10,750 | $125 | premium | 34.0% | (228) 872-8429 |
| 54 | SCOVEL PSYCHOLOGICAL AND COUNSELING SERVICES LTD | RAPID CITY | ND | CLINICAL PSYCHOLOGIST | 9 | 86 | $18,490 | $215 | premium | 71.1% | (605) 721-8822 |
| 55 | R P THERAPY LLC | FORT WAYNE | IN | CLINICAL SOCIAL WORKER | 8 | 83 | $8,300 | $100 | premium | 21.2% | (260) 515-3275 |
| 56 | INTEGRATED BEHAVIORAL CARE NEW ENGLAND LLC | NORTH ANDOVER | MA | CLINICAL SOCIAL WORKER | 23 | 83 | $20,750 | $250 | premium | 6.8% | (978) 296-5595 |
| 57 | SUBURBAN PULMONARY AND SLEEP ASSOCIATES LTD | WESTMONT | IL | NURSE PRACTITIONER | 25 | 82 | $21,290 | $260 | premium | 9.7% | (630) 789-9785 |
| 58 | CMC HEALTHCARE LLC | CHICAGO | IL | NURSE PRACTITIONER | 122 | 80 | $12,324 | $154 | premium | 9.4% | (773) 356-9300 |
| 59 | CAREWRIGHT CLINICAL SERVICES, PLLC | DALLAS | CO | CLINICAL PSYCHOLOGIST | 35 | 76 | $11,400 | $150 | premium | 11.3% | (214) 918-1999 |
| 60 | WAYNESBORO FAMILY CLINIC | GOLDSBORO | NC | PSYCHIATRY | 16 | 76 | $11,856 | $156 | premium | 8.2% | (919) 734-6676 |
| 61 | SOUTHERN BEHAVIORAL MEDICINE ASSOCIATES PLLC | HATTIESBURG | MS | CLINICAL PSYCHOLOGIST | 2 | 76 | $6,583 | $87 | premium | 30.0% | (601) 255-1618 |
| 62 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 75 | $33,410 | $445 | premium | 10.4% | (913) 588-1227 |
| 63 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 74 | $18,997 | $257 | premium | 0.3% | (310) 423-3277 |
| 64 | MID VALLEY COUNSELING CENTER INC | SALEM | OR | CLINICAL PSYCHOLOGIST | 11 | 71 | $10,080 | $142 | premium | 13.1% | (503) 364-6093 |
| 65 | BERNOUS PSYCHOLOGICAL SERVICES INC | IRVINE | CA | CLINICAL PSYCHOLOGIST | 2 | 71 | $10,650 | $150 | premium | 0.3% | (949) 679-4000 |
| 66 | PACIFIC COAST REHABILITATION | ESCONDIDO | CA | PHYSICAL MEDICINE AND REHABILITATION | 7 | 70 | $9,437 | $135 | premium | 0.3% | (442) 277-6100 |
| 67 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 66 | $22,902 | $347 | premium | 0.3% | (415) 600-1020 |
| 68 | COMMUNITY MEDICAL CENTERS, INC. | STOCKTON | CA | FAMILY PRACTICE | 52 | 65 | $6,344 | $98 | premium | 0.3% | (209) 954-7700 |
| 69 | LORI GOLDEN, PH.D. LLC | DALLAS | TX | CLINICAL PSYCHOLOGIST | 2 | 65 | $9,100 | $140 | premium | 0.7% | (214) 228-0796 |
| 70 | BAPTIST BEHAVIORAL HEALTH LLC | JACKSONVILLE | FL | CLINICAL PSYCHOLOGIST | 124 | 64 | $13,600 | $212 | premium | 1.3% | (904) 376-3800 |
| 71 | KRANZ PSYCHOLOGICAL SERVICES PLLC | LONGVIEW | TX | MENTAL HEALTH COUNSELOR | 5 | 62 | $11,680 | $188 | premium | 0.7% | (903) 200-1433 |
| 72 | CALZADILLA PSYCHOLOGICAL INC | GLENDALE | CA | CLINICAL PSYCHOLOGIST | 2 | 60 | $9,000 | $150 | premium | 0.2% | (818) 230-7292 |
| 73 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 60 | $57,789 | $963 | premium | 0.2% | (650) 723-4000 |
| 74 | FORT MYERS PSYCHOLOGY PA | FORT MYERS | FL | CLINICAL PSYCHOLOGIST | 9 | 60 | $9,000 | $150 | premium | 1.3% | (239) 829-5494 |
| 75 | GENTRY INTEGRATED SLEEP AND WELLNESS PLLC | RENO | NV | CLINICAL PSYCHOLOGIST | 2 | 59 | $8,850 | $150 | premium | 3.7% | (775) 830-8375 |
| 76 | HEALTH PSYCHOLOGY ASSOCIATES LLC | RENO | NV | CLINICAL PSYCHOLOGIST | 14 | 59 | $8,850 | $150 | premium | 3.7% | (775) 448-6828 |
| 77 | PSYCHOLOGICAL HEALTH ROANOKE PC | ROANOKE | VA | CLINICAL SOCIAL WORKER | 15 | 58 | $11,020 | $190 | premium | 16.6% | (540) 777-7087 |
| 78 | COMPREHENSIVE PSYCHOLOGY SYSTEM PC | TINTON FALLS | NJ | CLINICAL PSYCHOLOGIST | 5 | 57 | $15,675 | $275 | premium | 3.4% | (732) 988-3441 |
| 79 | SHADELAND ANESTHESIA AND PAIN ASSOCIATES INC | LAFAYETTE | IN | NURSE PRACTITIONER | 40 | 57 | $24,151 | $424 | premium | 14.6% | 3177067246309 |
| 80 | PALMWOOD CENTER FOR PSYCHOLOGICAL SERVICES, P.A. | SUNRISE | FL | CLINICAL PSYCHOLOGIST | 4 | 55 | $8,250 | $150 | premium | 1.2% | (954) 742-7032 |
| 81 | FAMILY CARE CENTER LLC | COLORADO SPRINGS | AZ | MENTAL HEALTH COUNSELOR | 651 | 54 | $8,100 | $150 | premium | 2.3% | (888) 374-5066 |
| 82 | BLACK HILLS PSYCHOLOGY LLC | SPEARFISH | SD | CLINICAL PSYCHOLOGIST | 9 | 54 | $16,030 | $297 | premium | 14.2% | (605) 645-0100 |
| 83 | OLD TOWN PSYCHOLOGICAL SERVICES | TRAVERSE CITY | MI | CLINICAL PSYCHOLOGIST | 9 | 54 | $5,891 | $109 | premium | 5.8% | (231) 941-6550 |
| 84 | CAPE COD HEALTHCARE, INC. | HYANNIS | MA | CLINICAL SOCIAL WORKER | 19 | 53 | $11,200 | $211 | premium | 4.3% | (508) 790-3300 |
| 85 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 52 | $9,464 | $182 | premium | 9.9% | (205) 934-3460 |
| 86 | KINGHAVEN COUNSELING GROUP INC | HOUSTON | TX | MENTAL HEALTH COUNSELOR | 14 | 51 | $7,650 | $150 | premium | 0.5% | (713) 457-4372 |
| 87 | APEX THERAPY SERVICES INC | BINGHAM FARMS | MI | NURSE PRACTITIONER | 4 | 51 | $30,600 | $600 | premium | 5.4% | (248) 712-1129 |
| 88 | ALGOS BEHAVIORAL HEALTH SERVICES INC | SAN ANTONIO | TX | CLINICAL PSYCHOLOGIST | 3 | 48 | $9,600 | $200 | premium | 0.5% | — |
| 89 | THE NEUROCOGNITIVE INSTITUTE LLC | MOUNT ARLINGTON | NJ | CLINICAL PSYCHOLOGIST | 7 | 47 | $8,603 | $183 | premium | 2.8% | (973) 601-0100 |
| 90 | WEST FLORIDA MEDICAL CENTER CLINIC PA | PENSACOLA | FL | PHYSICIAN ASSISTANT | 109 | 46 | $8,648 | $188 | premium | 1.0% | (850) 474-8000 |
| 91 | BRYAN MEDICAL CENTER | LINCOLN | NE | DIAGNOSTIC RADIOLOGY | 48 | 46 | $13,800 | $300 | premium | 19.5% | (402) 481-7937 |
| 92 | LIFECARE PSYCHOLOGY GROUP, LLC | FLORENCE | SC | MENTAL HEALTH COUNSELOR | 7 | 45 | $8,939 | $199 | premium | 18.5% | (843) 667-4949 |
| 93 | DELTA AUTUMN CONSULTING, LLC | OXFORD | MS | CLINICAL PSYCHOLOGIST | 2 | 45 | $11,250 | $250 | premium | 17.8% | (662) 259-0868 |
| 94 | SOUTHERN IL INSTITUTE OF BEHAVIORAL HEALTH PC | GLEN CARBON | IL | CLINICAL SOCIAL WORKER | 5 | 43 | $12,900 | $300 | premium | 5.1% | (618) 710-4123 |
| 95 | ELMERGREEN ASSOCIATES, LLC | WAUSAU | WI | CLINICAL PSYCHOLOGIST | 6 | 43 | $15,265 | $355 | premium | 15.2% | (715) 845-7175 |
| 96 | BERKS COUNSELING ASSOCIATES PC | WYOMISSING | PA | CLINICAL PSYCHOLOGIST | 3 | 42 | $6,600 | $157 | premium | 13.9% | (610) 373-7005 |
| 97 | BLESSING HOSPITAL | QUINCY | IL | NURSE PRACTITIONER | 401 | 40 | $9,527 | $238 | premium | 4.7% | (217) 223-8400 |
| 98 | SAINT FRANCIS MEDICAL CENTER | PEORIA | IL | NURSE PRACTITIONER | 17 | 38 | $9,918 | $261 | premium | 4.5% | (309) 655-2000 |
| 99 | PSY-MED, INC. | DALLAS | MO | CLINICAL PSYCHOLOGIST | 14 | 38 | $6,080 | $160 | premium | 14.4% | (214) 348-5557 |
| 100 | CORNERSTONE FAMILY HEALTHCARE | NEWBURGH | NY | NURSE PRACTITIONER | 66 | 38 | $7,600 | $200 | premium | 4.3% | (845) 563-8000 |
Showing the top 100 of 156 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 →