85025 — Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
6,145,441 observed fee-for-service (49%) · ~6,331,669 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; 4 states without payer-mix data excluded. 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 | 85025 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 372,593 | $10,823,241 | $29 | premium | 12.6% | (239) 561-9622 |
| 2 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 310,240 | $11,165,425 | $36 | premium | 12.3% | — |
| 3 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 159,421 | $22,692,410 | $142 | premium | 12.8% | (631) 751-3000 |
| 4 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 85,928 | $1,237,334 | $14 | premium | 10.1% | (615) 385-3751 |
| 5 | VIRGINIA ONCOLOGY ASSOCIATES | NORFOLK | VA | PHYSICIAN ASSISTANT | 123 | 69,268 | $2,440,250 | $35 | premium | 10.9% | — |
| 6 | MILLENNIUM PHYSICIAN GROUP LLC | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 953 | 68,024 | $1,057,451 | $16 | premium | 2.3% | (941) 255-3535 |
| 7 | MARYLAND ONCOLOGY HEMATOLOGY PA | LAUREL | MD | HEMATOLOGY/ONCOLOGY | 99 | 62,215 | $2,177,525 | $35 | premium | 11.0% | (301) 982-9800 |
| 8 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 59,397 | $1,332,279 | $22 | premium | 4.8% | (914) 241-1050 |
| 9 | ONCOLOGY SPECIALTIES, P.C. | HUNTSVILLE | AL | NURSE PRACTITIONER | 93 | 51,289 | $1,795,115 | $35 | premium | 6.5% | (256) 705-4224 |
| 10 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 50,760 | $1,168,074 | $23 | premium | 18.5% | — |
| 11 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 47,867 | $1,914,104 | $40 | premium | 6.6% | (630) 469-9200 |
| 12 | SUMMIT MEDICAL GROUP, PLLC | KNOXVILLE | TN | FAMILY PRACTICE | 622 | 47,339 | $908,100 | $19 | premium | 5.6% | (865) 938-3627 |
| 13 | REGIONAL CANCER CARE ASSOCIATES LLC | HACKENSACK | NJ | HEMATOLOGY/ONCOLOGY | 153 | 45,755 | $1,573,945 | $34 | premium | 1.8% | (201) 996-2210 |
| 14 | ROCKY MOUNTAIN CANCER CENTERS LLP | COLORADO SPRINGS | CO | NURSE PRACTITIONER | 129 | 40,233 | $1,408,154 | $35 | premium | 17.3% | (719) 577-2555 |
| 15 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 38,030 | $1,369,080 | $36 | premium | 4.0% | (800) 603-0558 |
| 16 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 37,716 | $2,187,033 | $58 | premium | 1.4% | (310) 825-7922 |
| 17 | ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC | LAS VEGAS | NV | NURSE PRACTITIONER | 71 | 36,945 | $1,293,075 | $35 | premium | 14.5% | (702) 952-2140 |
| 18 | CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. | COLUMBUS | OH | INTERNAL MEDICINE | 495 | 33,555 | $536,880 | $16 | premium | 3.7% | (614) 451-9612 |
| 19 | CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC | FRESNO | CA | HEMATOLOGY/ONCOLOGY | 62 | 32,374 | $647,480 | $20 | premium | 1.2% | (559) 326-1222 |
| 20 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 31,086 | $1,973,425 | $63 | premium | 19.3% | (502) 937-2209 |
| 21 | CANCER SPECIALISTS LLC | JACKSONVILLE | FL | HEMATOLOGY/ONCOLOGY | 46 | 30,523 | $613,293 | $20 | premium | 1.0% | (904) 516-3737 |
| 22 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 30,477 | $823,220 | $27 | premium | 16.6% | (515) 239-4400 |
| 23 | ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C | PEORIA | IL | NURSE PRACTITIONER | 62 | 28,611 | $1,596,992 | $56 | premium | 3.9% | (309) 243-3000 |
| 24 | HIGHLANDS ONCOLOGY GROUP PA | FAYETTEVILLE | AR | NURSE PRACTITIONER | 79 | 28,546 | $791,125 | $28 | premium | 10.4% | (479) 361-2585 |
| 25 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 27,672 | $884,030 | $32 | premium | 1.1% | (908) 273-4300 |
| 26 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 26,382 | $1,018,318 | $39 | premium | 8.3% | (803) 744-4900 |
| 27 | TENNESSEE CANCER SPECIALISTS PLLC | KNOXVILLE | TN | NURSE PRACTITIONER | 65 | 26,081 | $1,501,031 | $58 | premium | 3.1% | (865) 934-5800 |
| 28 | NEW YORK ONCOLOGY HEMATOLOGY PC | ALBANY | NY | NURSE PRACTITIONER | 83 | 26,054 | $885,836 | $34 | premium | 2.1% | (518) 262-6696 |
| 29 | VIRGINIA CANCER SPECIALISTS, P.C. | FAIRFAX | VA | HEMATOLOGY/ONCOLOGY | 76 | 24,857 | $869,995 | $35 | premium | 3.9% | (703) 280-5390 |
| 30 | ONCOLOGY AND HEMATOLOGY ASSOCIATES OF SOUTHWEST VIRGINIA INC | ROANOKE | VA | NURSE PRACTITIONER | 52 | 23,634 | $827,190 | $35 | premium | 3.7% | (540) 982-0237 |
| 31 | CONSOLIDATED MEDICAL PRACTICES OF MEMPHIS,PLLC | MEMPHIS | TN | NURSE PRACTITIONER | 114 | 23,519 | $789,083 | $34 | premium | 2.8% | (901) 261-0700 |
| 32 | MICHIGAN HEALTHCARE PROFESSIONALS PC | FARMINGTON HILLS | MI | INTERNAL MEDICINE | 518 | 23,515 | $556,694 | $24 | premium | 9.7% | (248) 477-0552 |
| 33 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 23,368 | $637,078 | $27 | premium | 2.7% | (901) 683-0055 |
| 34 | SOUTH CAROLINA ONCOLOGY ASSOC PA | COLUMBIA | SC | HEMATOLOGY/ONCOLOGY | 18 | 23,207 | $812,245 | $35 | premium | 7.3% | (803) 461-3000 |
| 35 | CRYSTAL RUN HEALTHCARE PHYSICIANS LLP | MIDDLETOWN | NY | NURSE PRACTITIONER | 372 | 22,772 | $704,840 | $31 | premium | 1.8% | (845) 703-6999 |
| 36 | NORTH MISSISSIPPI MEDICAL CLINICS INC | TUPELO | MS | FAMILY PRACTICE | 121 | 21,870 | $659,043 | $30 | premium | 9.4% | (662) 377-5300 |
| 37 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | GA | HEMATOLOGY/ONCOLOGY | 333 | 21,463 | $610,328 | $28 | premium | 3.1% | (260) 484-8830 |
| 38 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 21,213 | $572,839 | $27 | premium | 0.8% | (310) 423-0674 |
| 39 | JACKSON ONCOLOGY ASSOCIATES | JACKSON | MS | HEMATOLOGY/ONCOLOGY | 11 | 20,698 | $993,504 | $48 | premium | 8.9% | (601) 974-5600 |
| 40 | ILLINOIS CANCER SPECIALISTS | ARLINGTON HEIGHTS | IL | HEMATOLOGY/ONCOLOGY | 29 | 20,560 | $719,600 | $35 | premium | 2.8% | (847) 259-4482 |
| 41 | MINNESOTA ONCOLOGY HEMATOLOGY PA | EDINA | MN | PHYSICIAN ASSISTANT | 135 | 20,260 | $709,100 | $35 | premium | 10.3% | (952) 928-2900 |
| 42 | PIEDMONT CANCER INSTITUTE PC | ATLANTA | GA | PHYSICIAN ASSISTANT | 42 | 18,982 | $512,514 | $27 | premium | 2.7% | (404) 350-9853 |
| 43 | BIRMINGHAM HEMATOLOGY ONCOLOGY ASSOC LLC | BIRMINGHAM | AL | MEDICAL ONCOLOGY | 31 | 18,849 | $508,923 | $27 | premium | 2.4% | (205) 592-5077 |
| 44 | REVERE HEALTH PC | PROVO | UT | PHYSICIAN ASSISTANT | 410 | 18,824 | $262,137 | $14 | premium | 19.0% | — |
| 45 | MARYLAND PRIMARY CARE PHYSICIANS, LLC | ARNOLD | MD | NURSE PRACTITIONER | 100 | 18,766 | $656,810 | $35 | premium | 3.3% | (410) 757-7600 |
| 46 | NOVANT HEALTH MEDICAL GROUP COASTAL REGION LLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 560 | 18,650 | $746,000 | $40 | premium | 1.1% | (910) 662-6000 |
| 47 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 18,641 | $1,260,098 | $68 | premium | 9.4% | (314) 747-3000 |
| 48 | HATTIESBURG CLINIC PA | HATTIESBURG | MS | FAMILY PRACTICE | 530 | 17,897 | $1,017,655 | $57 | premium | 7.7% | (601) 264-6000 |
| 49 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 17,779 | $710,994 | $40 | premium | 9.0% | (612) 863-4000 |
| 50 | HEMATOLOGY-ONCOLOGY ASSOCIATES OF CNY, PC | EAST SYRACUSE | NY | NURSE PRACTITIONER | 61 | 17,731 | $407,813 | $23 | premium | 1.4% | (315) 472-7504 |
| 51 | NORTHWEST ONCOLOGY AND HEMATOLOGY SC | ROLLING MEADOWS | IL | HEMATOLOGY/ONCOLOGY | 22 | 17,423 | $956,581 | $55 | premium | 2.4% | (847) 870-4100 |
| 52 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | AR | HEMATOLOGY/ONCOLOGY | 333 | 17,335 | $479,998 | $28 | premium | 6.3% | (260) 484-8830 |
| 53 | ARIZONA COMMUNITY PHYSICIANS PC | TUCSON | AZ | FAMILY PRACTICE | 163 | 17,325 | $416,140 | $24 | premium | 1.8% | (520) 547-5725 |
| 54 | ATRIUS HEALTH INC | BOSTON | MA | NURSE PRACTITIONER | 1196 | 17,195 | $533,045 | $31 | premium | 3.7% | (617) 421-1000 |
| 55 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | NC | HEMATOLOGY/ONCOLOGY | 333 | 17,112 | $496,248 | $29 | premium | 1.0% | (260) 484-8830 |
| 56 | COASTAL CANCER CENTER LLC | MYRTLE BEACH | SC | RADIATION ONCOLOGY | 22 | 16,901 | $1,537,991 | $91 | premium | 5.3% | (843) 449-9415 |
| 57 | ONCOLOGY HEMATOLOGY CARE INC | CINCINNATI | OH | NURSE PRACTITIONER | 66 | 16,843 | $589,505 | $35 | premium | 1.8% | (513) 751-2273 |
| 58 | CANCER AND HEMATOLOGY CENTERS OF WESTERN MI, P.C. | GRAND RAPIDS | MI | HEMATOLOGY/ONCOLOGY | 112 | 16,628 | $447,088 | $27 | premium | 6.9% | (616) 954-9800 |
| 59 | BATON ROUGE CLINIC, A MEDICAL CORPORATION | BATON ROUGE | LA | INTERNAL MEDICINE | 289 | 16,544 | $475,755 | $29 | premium | 7.8% | (225) 246-9790 |
| 60 | GRAVES GILBERT CLINIC PLLC | BOWLING GREEN | KY | NURSE PRACTITIONER | 221 | 16,038 | $513,216 | $32 | premium | 9.9% | (270) 781-4043 |
| 61 | UNIVERSITY CANCER AND BLOOD CENTER LLC | ATHENS | GA | NURSE PRACTITIONER | 56 | 15,964 | $612,539 | $38 | premium | 2.3% | (706) 353-2990 |
| 62 | TIDEWATER PHYSICIANS MULTISPECIALTY GROUP, PC | NEWPORT NEWS | VA | FAMILY PRACTICE | 274 | 15,857 | $443,986 | $28 | premium | 2.5% | (757) 595-9880 |
| 63 | MEDSTAR MEDICAL GROUP - SOUTHERN MARYLAND LLC | HOLLYWOOD | MD | INTERNAL MEDICINE | 236 | 15,514 | $404,167 | $26 | premium | 2.8% | — |
| 64 | ALLIANCE CANCER SPECIALISTS P.C. | LANGHORNE | PA | HEMATOLOGY/ONCOLOGY | 44 | 15,512 | $542,920 | $35 | premium | 3.4% | (215) 750-5050 |
| 65 | ONCOLOGY HEMATOLOGY WEST PC | OMAHA | NE | PHYSICIAN ASSISTANT | 55 | 15,471 | $308,361 | $20 | premium | 11.5% | (402) 393-3110 |
| 66 | COMMUNITY CARE PHYSICIANS PLLC | LATHAM | NY | DIAGNOSTIC RADIOLOGY | 370 | 15,244 | $365,856 | $24 | premium | 1.2% | (518) 782-3700 |
| 67 | PMK MEDICAL GROUP, INC. | OXNARD | CA | HEMATOLOGY/ONCOLOGY | 7 | 15,137 | $454,110 | $30 | premium | 0.6% | (805) 485-8709 |
| 68 | MEDICAL CLINIC OF NORTH TEXAS, PLLC | HURST | TX | FAMILY PRACTICE | 218 | 14,902 | $327,877 | $22 | premium | 0.6% | (817) 514-4000 |
| 69 | CHS PHYSICIAN PARTNERS PC | ROSLYN | NY | PHYSICIAN ASSISTANT | 734 | 14,705 | $603,266 | $41 | premium | 1.2% | — |
| 70 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | TN | NURSE PRACTITIONER | 549 | 14,676 | $513,462 | $35 | premium | 1.7% | (901) 226-3882 |
| 71 | TITAN HEALTH PARTNERS LLC | EAST BRUNSWICK | NJ | HEMATOLOGY/ONCOLOGY | 92 | 14,466 | $354,276 | $24 | premium | 0.6% | (732) 390-7750 |
| 72 | HEM ONC ASSOCIATES OF THE TREASURE COAST, PA | PORT SAINT LUCIE | FL | HEMATOLOGY/ONCOLOGY | 6 | 14,391 | $431,730 | $30 | premium | 0.5% | (772) 335-5666 |
| 73 | ARIZONA ARTHRITIS AND RHEUMATOLOGY ASSOCIATES P C | PHOENIX | AZ | RHEUMATOLOGY | 41 | 14,321 | $501,208 | $35 | premium | 1.5% | (480) 443-8400 |
| 74 | HARBIN CLINIC LLC | ROME | GA | NURSE PRACTITIONER | 252 | 14,055 | $562,200 | $40 | premium | 2.0% | (762) 235-3340 |
| 75 | OCALA ONCOLOGY CENTER PL | OCALA | FL | NURSE PRACTITIONER | 23 | 14,006 | $490,210 | $35 | premium | 0.5% | (352) 732-4032 |
| 76 | ST VINCENT MEDICAL GROUP | LITTLE ROCK | AR | FAMILY PRACTICE | 247 | 13,879 | $305,319 | $22 | premium | 5.1% | (501) 562-4838 |
| 77 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 13,870 | $665,462 | $48 | premium | 1.9% | (847) 459-1160 |
| 78 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 13,839 | $705,103 | $51 | premium | 0.5% | (415) 600-1020 |
| 79 | PRIVIA MEDICAL GROUP, LLC | ARLINGTON | VA | NURSE PRACTITIONER | 1477 | 13,822 | $273,122 | $20 | premium | 2.2% | — |
| 80 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 13,816 | $428,431 | $31 | premium | 4.4% | — |
| 81 | JACKSON CLINIC PA | JACKSON | TN | NURSE PRACTITIONER | 183 | 13,639 | $286,419 | $21 | premium | 1.6% | (731) 422-0213 |
| 82 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | FL | HEMATOLOGY/ONCOLOGY | 333 | 13,310 | $386,226 | $29 | premium | 0.4% | (260) 484-8830 |
| 83 | PRIVIA MEDICAL GROUP OF GEORGIA LLC | FAYETTEVILLE | GA | NURSE PRACTITIONER | 453 | 13,286 | $424,228 | $32 | premium | 1.9% | — |
| 84 | PHYSICIANS CLINIC INC | OMAHA | NE | PHYSICIAN ASSISTANT | 561 | 13,245 | $463,575 | $35 | premium | 9.9% | (402) 354-8163 |
| 85 | COVENANT MEDICAL GROUP INC | KNOXVILLE | TN | NURSE PRACTITIONER | 333 | 13,093 | $365,686 | $28 | premium | 1.5% | (865) 632-5885 |
| 86 | MIDDLETOWN MEDICAL PC | MIDDLETOWN | NY | NURSE PRACTITIONER | 172 | 12,685 | $102,019 | $8 | premium | 1.0% | (845) 342-4774 |
| 87 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 12,480 | $399,276 | $32 | premium | 6.8% | (515) 343-1000 |
| 88 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 12,342 | $366,655 | $30 | premium | 6.7% | (319) 678-8201 |
| 89 | PATIENT FIRST MARYLAND MEDICAL GROUP PLLC | BALTIMORE | MD | PHYSICIAN ASSISTANT | 262 | 12,298 | $454,997 | $37 | premium | 2.2% | (443) 461-1997 |
| 90 | RIVERSIDE PHYSICIAN SERVICES INC | NEWPORT NEWS | VA | PHYSICIAN ASSISTANT | 793 | 12,293 | $258,900 | $21 | premium | 1.9% | — |
| 91 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 12,210 | $1,310,245 | $107 | premium | 3.8% | (864) 587-3000 |
| 92 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 12,154 | $314,565 | $26 | premium | 0.4% | (407) 200-2700 |
| 93 | AUSTIN REGIONAL CLINIC PA | AUSTIN | TX | FAMILY PRACTICE | 389 | 12,079 | $422,109 | $35 | premium | 0.5% | (512) 346-6611 |
| 94 | NORTHWEST CANCER CENTERS PC | DYER | IN | HEMATOLOGY/ONCOLOGY | 26 | 11,835 | $414,225 | $35 | premium | 6.1% | (812) 220-4476 |
| 95 | AMARILLO MEDICAL SPECIALISTS,LLP | AMARILLO | TX | NURSE PRACTITIONER | 37 | 11,732 | $186,565 | $16 | premium | 0.5% | (806) 358-8331 |
| 96 | ASSOCIATED CLINICIANS OF EAST TEXAS | LONGVIEW | TX | PHYSICIAN ASSISTANT | 107 | 11,695 | $467,800 | $40 | premium | 0.5% | — |
| 97 | UTAH CANCER SPECIALISTS PC | SALT LAKE CITY | UT | MEDICAL ONCOLOGY | 48 | 11,690 | $409,150 | $35 | premium | 11.8% | (385) 282-2125 |
| 98 | PROHEALTH PHYSICIANS PC | WALLINGFORD | CT | PHYSICIAN ASSISTANT | 215 | 11,675 | $315,240 | $27 | premium | 18.3% | (203) 265-9600 |
| 99 | RAVI PATEL M D INC | BAKERSFIELD | CA | HEMATOLOGY/ONCOLOGY | 20 | 11,559 | $323,652 | $28 | premium | 0.4% | (661) 322-2206 |
| 100 | SOUTHEASTERN MEDICAL ONCOLOGY CENTER | GOLDSBORO | NC | HEMATOLOGY/ONCOLOGY | 11 | 11,556 | $323,568 | $28 | premium | 0.7% | (919) 580-0000 |
Showing the top 100 of 2,703 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 →