85610 — Blood test, clotting time
646,135 observed fee-for-service (49%) · ~659,360 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 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 | 85610 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 12,301 | $934,800 | $76 | premium | 5.8% | (904) 953-2000 |
| 2 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 12,224 | $250,097 | $20 | premium | 14.9% | (612) 863-4000 |
| 3 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 11,733 | $527,553 | $45 | premium | 13.8% | (414) 421-8400 |
| 4 | COTTON-O'NEIL CLINIC REVOCABLE TRUST | TOPEKA | KS | NURSE PRACTITIONER | 649 | 8,349 | $292,308 | $35 | premium | 15.4% | (785) 354-9591 |
| 5 | MEMORIAL HEALTH CARE SYSTEM INC. | CHATTANOOGA | TN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 56 | 8,279 | $149,022 | $18 | premium | 13.0% | (423) 697-2000 |
| 6 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 7,598 | $151,996 | $20 | premium | 5.8% | (630) 469-9200 |
| 7 | OSF MULTI-SPECIALTY GROUP | PEORIA | IL | NURSE PRACTITIONER | 2091 | 7,112 | $241,244 | $34 | premium | 5.4% | (309) 683-5050 |
| 8 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 7,100 | $211,010 | $30 | premium | 5.4% | (631) 751-3000 |
| 9 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 6,348 | $215,689 | $34 | premium | 4.8% | (847) 459-1160 |
| 10 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 6,147 | $221,292 | $36 | premium | 7.5% | (507) 284-2511 |
| 11 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 5,842 | $150,058 | $26 | premium | 4.5% | — |
| 12 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 5,694 | $45,552 | $8 | premium | 45.7% | (801) 261-8346 |
| 13 | JOSEPH A CAPLAN MD PC | SUN CITY WEST | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 31 | 5,566 | $77,924 | $14 | premium | 7.1% | (623) 876-8816 |
| 14 | HUDSON VALLEY CARDIOVASCULAR PRACTICE PC | POUGHKEEPSIE | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 72 | 5,094 | $81,504 | $16 | premium | 3.8% | (845) 473-1188 |
| 15 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 4,567 | $255,295 | $56 | premium | 5.4% | (608) 287-2050 |
| 16 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 4,514 | $55,403 | $12 | premium | 1.9% | (714) 871-3006 |
| 17 | PIEDMONT CARDIOLOGY OF ATLANTA, LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 477 | 4,477 | $67,155 | $15 | premium | 10.2% | (404) 605-5000 |
| 18 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 4,360 | $77,780 | $18 | premium | 15.9% | (502) 937-2209 |
| 19 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 4,344 | $88,684 | $20 | premium | 9.9% | (770) 422-2004 |
| 20 | AURORA ADVANCED HEALTHCARE, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 1093 | 4,320 | $194,400 | $45 | premium | 5.1% | (414) 352-3100 |
| 21 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 4,274 | $64,110 | $15 | premium | 2.0% | (239) 561-9622 |
| 22 | ST CHARLES HEALTH SYSTEM INC | BEND | OR | PHYSICIAN ASSISTANT | 373 | 4,186 | $170,676 | $41 | premium | 15.7% | (541) 706-7715 |
| 23 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 4,091 | $133,306 | $33 | premium | 5.2% | (800) 603-0558 |
| 24 | TRI-CITY CARDIOLOGY CONSULTANTS PC | MESA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 41 | 4,071 | $36,639 | $9 | premium | 5.2% | (480) 835-6100 |
| 25 | ATRIUS HEALTH INC | BOSTON | MA | NURSE PRACTITIONER | 1196 | 3,983 | $63,728 | $16 | premium | 4.1% | (617) 421-1000 |
| 26 | MANKATO CLINIC LTD | MANKATO | MN | PHYSICIAN ASSISTANT | 246 | 3,870 | $113,468 | $29 | premium | 4.7% | (507) 389-8509 |
| 27 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 3,826 | $67,410 | $18 | premium | 1.8% | (407) 896-1100 |
| 28 | CARDIOLOGY ASSOCIATES OF MOBILE INC | MOBILE | AL | PHYSICIAN ASSISTANT | 52 | 3,765 | $60,240 | $16 | premium | 10.9% | (251) 460-0078 |
| 29 | GRAVES GILBERT CLINIC PLLC | BOWLING GREEN | KY | NURSE PRACTITIONER | 221 | 3,749 | $54,160 | $14 | premium | 13.7% | (270) 781-4043 |
| 30 | NORTH CAROLINA MG LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 674 | 3,397 | $44,161 | $13 | premium | 3.1% | (919) 881-0160 |
| 31 | CRMC MSO SUB 1 INCORPORATED | COOKEVILLE | TN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 21 | 3,382 | $47,348 | $14 | premium | 5.3% | (931) 372-0405 |
| 32 | FAIRVIEW CLINICS | EAGAN | MN | FAMILY PRACTICE | 816 | 3,295 | $42,835 | $13 | premium | 4.0% | (651) 406-8860 |
| 33 | TIDALHEALTH SPECIALTY CARE LLC | SALISBURY | DE | NURSE PRACTITIONER | 329 | 3,228 | $27,696 | $9 | premium | 26.0% | — |
| 34 | CITRUS CARDIOLOGY CONSULTANTS, PLLC | INVERNESS | FL | NURSE PRACTITIONER | 47 | 3,167 | $28,444 | $9 | premium | 1.5% | (352) 726-8353 |
| 35 | TIDALHEALTH SPECIALTY CARE LLC | SALISBURY | MD | NURSE PRACTITIONER | 329 | 3,120 | $26,770 | $9 | premium | 6.3% | — |
| 36 | GUTHRIE MEDICAL GROUP PC | SAYRE | PA | PHYSICIAN ASSISTANT | 804 | 3,096 | $103,568 | $33 | premium | 3.3% | (570) 888-5858 |
| 37 | LUTHERAN MEDICAL GROUP LLC | FORT WAYNE | IN | NURSE PRACTITIONER | 241 | 3,056 | $36,672 | $12 | premium | 9.8% | (260) 434-6339 |
| 38 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 3,019 | $27,563 | $9 | premium | 2.3% | (914) 241-1050 |
| 39 | BON SECOURS MEDICAL GROUP GREENVILLE SPECIALTY CARE LLC | GREENVILLE | SC | NURSE PRACTITIONER | 288 | 2,913 | $43,695 | $15 | premium | 13.9% | (864) 255-1901 |
| 40 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 2,850 | $83,722 | $29 | premium | 2.2% | — |
| 41 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 2,721 | $43,536 | $16 | premium | 7.7% | (515) 239-4400 |
| 42 | CAROLINAS PHYSICIANS NETWORK INC | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 2360 | 2,707 | $48,726 | $18 | premium | 2.5% | (704) 667-1000 |
| 43 | SHANNON CLINIC | SAN ANGELO | TX | NURSE PRACTITIONER | 515 | 2,638 | $73,864 | $28 | premium | 2.0% | (325) 747-1511 |
| 44 | SANFORD MEDICAL CENTER FARGO | FARGO | ND | NURSE PRACTITIONER | 1198 | 2,622 | $87,779 | $33 | premium | 30.8% | (701) 234-2000 |
| 45 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 2,616 | $165,741 | $63 | premium | 2.8% | (570) 271-6144 |
| 46 | ADVENTIST HEALTH PARTNERS INC | HINSDALE | IL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 46 | 2,615 | $33,995 | $13 | premium | 2.0% | (630) 789-3422 |
| 47 | PROHEALTH MEDICAL GROUP INC | WAUKESHA | WI | PHYSICIAN ASSISTANT | 465 | 2,615 | $164,745 | $63 | premium | 3.1% | (262) 696-0808 |
| 48 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | IN | NURSE PRACTITIONER | 2448 | 2,607 | $33,891 | $13 | premium | 8.3% | (502) 928-1050 |
| 49 | NORMAN REGIONAL PROVIDERS SPECIALTY CARE | NORMAN | OK | NURSE PRACTITIONER | 162 | 2,599 | $122,350 | $47 | premium | 9.0% | (405) 307-5700 |
| 50 | NCHMD INC | NAPLES | FL | NEUROLOGY | 515 | 2,475 | $37,125 | $15 | premium | 1.2% | (239) 436-5100 |
| 51 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 2,462 | $73,860 | $30 | premium | 1.9% | — |
| 52 | CENTRACARE CLINIC | SAINT CLOUD | MN | PHYSICIAN ASSISTANT | 747 | 2,319 | $22,610 | $10 | premium | 2.8% | (320) 252-5131 |
| 53 | JAMESTOWN S'KLALLAM TRIBE | SEQUIM | WA | FAMILY PRACTICE | 37 | 2,306 | $41,508 | $18 | premium | 5.2% | (360) 683-5900 |
| 54 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | IN | NURSE PRACTITIONER | 1377 | 2,298 | $40,820 | $18 | premium | 7.4% | (502) 937-2209 |
| 55 | HEART CARE CENTERS OF ILLINOIS, S.C. | PALOS PARK | IL | INTERVENTIONAL CARDIOLOGY | 38 | 2,270 | $40,860 | $18 | premium | 1.7% | — |
| 56 | PEACEHEALTH MEDICAL GROUP | EUGENE | OR | NURSE PRACTITIONER | 259 | 2,257 | $56,425 | $25 | premium | 8.5% | (541) 222-8700 |
| 57 | JACKSON CLINIC PA | JACKSON | TN | NURSE PRACTITIONER | 183 | 2,244 | $24,684 | $11 | premium | 3.5% | (731) 422-0213 |
| 58 | BAPTIST CARDIOLOGY, INC. | JACKSONVILLE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 99 | 2,232 | $26,162 | $12 | premium | 1.1% | (904) 399-1171 |
| 59 | FLORIDA HEART ASSOCIATES PL | FORT MYERS | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 27 | 2,213 | $37,621 | $17 | premium | 1.0% | (239) 938-2000 |
| 60 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 2,204 | $47,184 | $21 | premium | 1.7% | — |
| 61 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | FL | NURSE PRACTITIONER | 1377 | 2,162 | $38,810 | $18 | premium | 1.0% | (502) 937-2209 |
| 62 | CENTRACARE CLINIC SOUTHWEST LLC | WILLMAR | MN | FAMILY PRACTICE | 165 | 2,138 | $73,794 | $35 | premium | 2.6% | (320) 231-5000 |
| 63 | NORTH MEMORIAL HEALTH CARE | ROBBINSDALE | MN | PHYSICIAN ASSISTANT | 501 | 2,130 | $14,910 | $7 | premium | 2.6% | (763) 581-5400 |
| 64 | COVENANT MEDICAL GROUP INC | KNOXVILLE | TN | NURSE PRACTITIONER | 333 | 2,113 | $29,582 | $14 | premium | 3.3% | (865) 632-5885 |
| 65 | GALEN MEDICAL GROUP, PC | CHATTANOOGA | TN | NURSE PRACTITIONER | 123 | 2,100 | $52,500 | $25 | premium | 3.3% | (423) 643-2500 |
| 66 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 2,090 | $58,063 | $28 | premium | 7.6% | (502) 629-2398 |
| 67 | CATHOLIC HEALTH INITIATIVES COLORADO | WOODLAND PARK | CO | PHYSICIAN ASSISTANT | 1266 | 2,058 | $24,696 | $12 | premium | 12.8% | (719) 776-4780 |
| 68 | FREDERICK HEALTH MEDICAL GROUP LLC | FREDERICK | MD | PHYSICIAN ASSISTANT | 202 | 2,014 | $18,126 | $9 | premium | 4.1% | (240) 215-6310 |
| 69 | BAYHEALTH MEDICAL CENTER, INC | DOVER | DE | NURSE PRACTITIONER | 394 | 1,992 | $22,895 | $11 | premium | 16.0% | (302) 744-4700 |
| 70 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 1,988 | $99,400 | $50 | premium | 1.5% | (212) 263-9700 |
| 71 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 1,883 | $48,958 | $26 | premium | 0.8% | (415) 600-1020 |
| 72 | CORE PHYSICIANS LLC | EXETER | NH | PHYSICIAN ASSISTANT | 292 | 1,859 | $24,167 | $13 | premium | 19.1% | (603) 929-1195 |
| 73 | REID PHYSICIAN ASSOCIATES INC | RICHMOND | IN | NURSE PRACTITIONER | 392 | 1,818 | $52,722 | $29 | premium | 5.8% | (765) 962-8551 |
| 74 | FLORIDA HOSPITAL HEALTHCARE PARTNERS, INC | DAYTONA BEACH | FL | PHYSICIAN ASSISTANT | 588 | 1,815 | $22,454 | $12 | premium | 0.9% | (386) 231-6000 |
| 75 | HEALTH FIRST MEDICAL GROUP, LLC | MELBOURNE | FL | NURSE PRACTITIONER | 669 | 1,802 | $16,218 | $9 | premium | 0.8% | (321) 434-8878 |
| 76 | SUMMIT MEDICAL GROUP, PLLC | KNOXVILLE | TN | FAMILY PRACTICE | 622 | 1,773 | $17,887 | $10 | premium | 2.8% | (865) 938-3627 |
| 77 | GEORGIA HEART INSTITUTE LLC | GAINESVILLE | GA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 128 | 1,721 | $25,803 | $15 | premium | 3.9% | (770) 534-2020 |
| 78 | CRYSTAL RUN HEALTHCARE PHYSICIANS LLP | MIDDLETOWN | NY | NURSE PRACTITIONER | 372 | 1,714 | $44,564 | $26 | premium | 1.3% | (845) 703-6999 |
| 79 | BILLINGS CLINIC | BILLINGS | MT | PHYSICIAN ASSISTANT | 811 | 1,710 | $39,117 | $23 | premium | 30.8% | (406) 657-4000 |
| 80 | MEDICAL ASSOCIATES CLINIC P C | DUBUQUE | IA | PHYSICIAN ASSISTANT | 223 | 1,691 | $18,601 | $11 | premium | 4.8% | (563) 584-4100 |
| 81 | DLP FRYE MEDICAL GROUP LLC | HICKORY | NC | PHYSICIAN ASSISTANT | 121 | 1,567 | $97,557 | $62 | premium | 1.4% | — |
| 82 | MILLENNIUM PHYSICIAN GROUP LLC | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 953 | 1,552 | $14,292 | $9 | premium | 0.7% | (941) 255-3535 |
| 83 | SANFORD MEDICAL CENTER FARGO | FARGO | MN | NURSE PRACTITIONER | 1198 | 1,546 | $51,768 | $33 | premium | 1.9% | (701) 234-2000 |
| 84 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 1,503 | $21,800 | $15 | premium | 0.6% | (310) 423-0674 |
| 85 | HEARTLAND CARDIOLOGY, LLC | WICHITA | KS | NURSE PRACTITIONER | 27 | 1,502 | $22,530 | $15 | premium | 2.8% | (316) 686-5300 |
| 86 | ALEXIAN BROTHERS SPECIALTY GROUP | ELK GROVE VILLAGE | IL | NURSE PRACTITIONER | 44 | 1,499 | $52,465 | $35 | premium | 1.1% | (847) 437-5500 |
| 87 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 1,488 | $95,984 | $65 | premium | 7.1% | (803) 744-4900 |
| 88 | WASHINGTON REGIONAL MEDICAL SYSTEM | FAYETTEVILLE | AR | NURSE PRACTITIONER | 241 | 1,476 | $28,082 | $19 | premium | 7.5% | (479) 571-4338 |
| 89 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 1,471 | $20,594 | $14 | premium | 5.2% | — |
| 90 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 1,463 | $69,533 | $48 | premium | 3.3% | (206) 223-6600 |
| 91 | PIH HEALTH PHYSICIANS | WHITTIER | CA | INTERNAL MEDICINE | 606 | 1,426 | $21,390 | $15 | premium | 0.6% | (562) 698-0811 |
| 92 | TRIHEALTH H LLC | CINCINNATI | OH | OBSTETRICS/GYNECOLOGY | 853 | 1,412 | $21,180 | $15 | premium | 1.6% | (513) 246-7000 |
| 93 | CARDIOVASCULAR INSTITUTE OF CENTRAL FLORIDA LLC | OCALA | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 69 | 1,400 | $15,400 | $11 | premium | 0.7% | (352) 622-4251 |
| 94 | BELLIN MEMORIAL HOSPITAL INC | GREEN BAY | MI | NURSE PRACTITIONER | 678 | 1,390 | $26,380 | $19 | premium | 6.5% | (920) 435-8326 |
| 95 | MULTICARE HEALTH SYSTEM | GIG HARBOR | WA | NURSE PRACTITIONER | 2289 | 1,383 | $13,830 | $10 | premium | 3.1% | — |
| 96 | PRIME HEALTHCARE ILLINOIS MEDICAL GROUP LLC | DES PLAINES | IL | FAMILY PRACTICE | 262 | 1,383 | $48,405 | $35 | premium | 1.0% | (847) 297-1800 |
| 97 | BEACON MEDICAL GROUP INC | SOUTH BEND | IN | NURSE PRACTITIONER | 575 | 1,372 | $14,145 | $10 | premium | 4.4% | (574) 647-7275 |
| 98 | LAKESIDE HEART AND VASCULAR CENTER PLLC | LAKE HAVASU CITY | AZ | NURSE PRACTITIONER | 27 | 1,366 | $30,052 | $22 | premium | 1.7% | (928) 453-2727 |
| 99 | HASTINGS INTERNAL MEDICINE ASSOCIATES PC | HASTINGS | NE | INTERNAL MEDICINE | 6 | 1,345 | $5,771 | $4 | premium | 7.9% | (402) 463-2454 |
| 100 | BELLIN MEMORIAL HOSPITAL INC | GREEN BAY | WI | NURSE PRACTITIONER | 678 | 1,332 | $25,316 | $19 | premium | 1.6% | (920) 435-8326 |
Showing the top 100 of 1,223 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 →