84443 — Blood test, thyroid stimulating hormone (tsh)
1,899,896 observed fee-for-service (49%) · ~1,970,707 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; 2 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 | 84443 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MILLENNIUM PHYSICIAN GROUP LLC | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 953 | 47,998 | $1,613,560 | $34 | premium | 3.1% | (941) 255-3535 |
| 2 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 37,636 | $2,336,641 | $62 | premium | 2.4% | (239) 561-9622 |
| 3 | SUMMIT MEDICAL GROUP, PLLC | KNOXVILLE | TN | FAMILY PRACTICE | 622 | 35,812 | $1,441,262 | $40 | premium | 8.0% | (865) 938-3627 |
| 4 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 32,288 | $1,644,918 | $51 | premium | 4.9% | (914) 241-1050 |
| 5 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 27,684 | $2,381,352 | $86 | premium | 7.6% | (630) 469-9200 |
| 6 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 24,437 | $1,814,918 | $74 | premium | 28.7% | (502) 937-2209 |
| 7 | CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. | COLUMBUS | OH | INTERNAL MEDICINE | 495 | 23,427 | $819,945 | $35 | premium | 4.6% | (614) 451-9612 |
| 8 | ARIZONA COMMUNITY PHYSICIANS PC | TUCSON | AZ | FAMILY PRACTICE | 163 | 20,784 | $1,142,323 | $55 | premium | 4.0% | (520) 547-5725 |
| 9 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 20,602 | $2,985,660 | $145 | premium | 3.1% | (631) 751-3000 |
| 10 | ATRIUS HEALTH INC | BOSTON | MA | NURSE PRACTITIONER | 1196 | 19,606 | $1,333,208 | $68 | premium | 6.2% | (617) 421-1000 |
| 11 | CONSOLIDATED MEDICAL PRACTICES OF MEMPHIS,PLLC | MEMPHIS | TN | NURSE PRACTITIONER | 114 | 18,375 | $1,163,738 | $63 | premium | 4.1% | (901) 261-0700 |
| 12 | TIDEWATER PHYSICIANS MULTISPECIALTY GROUP, PC | NEWPORT NEWS | VA | FAMILY PRACTICE | 274 | 15,414 | $924,780 | $60 | premium | 5.6% | (757) 595-9880 |
| 13 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 12,987 | $818,181 | $63 | premium | 20.8% | (515) 239-4400 |
| 14 | BATON ROUGE CLINIC, A MEDICAL CORPORATION | BATON ROUGE | LA | INTERNAL MEDICINE | 289 | 12,351 | $799,160 | $65 | premium | 13.0% | (225) 246-9790 |
| 15 | MARYLAND PRIMARY CARE PHYSICIANS, LLC | ARNOLD | MD | NURSE PRACTITIONER | 100 | 12,308 | $617,236 | $50 | premium | 5.3% | (410) 757-7600 |
| 16 | NOVANT HEALTH MEDICAL GROUP COASTAL REGION LLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 560 | 12,120 | $1,017,744 | $84 | premium | 1.1% | (910) 662-6000 |
| 17 | MEDICAL CLINIC OF NORTH TEXAS, PLLC | HURST | TX | FAMILY PRACTICE | 218 | 11,935 | $572,880 | $48 | premium | 0.9% | (817) 514-4000 |
| 18 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 11,640 | $921,375 | $79 | premium | 14.9% | (612) 863-4000 |
| 19 | CRYSTAL RUN HEALTHCARE PHYSICIANS LLP | MIDDLETOWN | NY | NURSE PRACTITIONER | 372 | 10,883 | $543,558 | $50 | premium | 1.6% | (845) 703-6999 |
| 20 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | TN | NURSE PRACTITIONER | 549 | 10,754 | $784,529 | $73 | premium | 2.4% | (901) 226-3882 |
| 21 | ST VINCENT MEDICAL GROUP | LITTLE ROCK | AR | FAMILY PRACTICE | 247 | 10,176 | $478,272 | $47 | premium | 13.7% | (501) 562-4838 |
| 22 | HERITAGE MEDICAL ASSOCIATES PC | NASHVILLE | TN | INTERNAL MEDICINE | 166 | 10,167 | $457,515 | $45 | premium | 2.3% | (629) 255-2115 |
| 23 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 9,997 | $689,780 | $69 | premium | 0.6% | (908) 273-4300 |
| 24 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | FL | HEMATOLOGY/ONCOLOGY | 333 | 9,662 | $599,044 | $62 | premium | 0.6% | (260) 484-8830 |
| 25 | COMMUNITY CARE PHYSICIANS PLLC | LATHAM | NY | DIAGNOSTIC RADIOLOGY | 370 | 9,425 | $452,400 | $48 | premium | 1.4% | (518) 782-3700 |
| 26 | WILMINGTON HEALTH PLLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 393 | 9,358 | $561,504 | $60 | premium | 0.9% | (910) 341-1540 |
| 27 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 9,314 | $633,651 | $68 | premium | 7.4% | — |
| 28 | REVERE HEALTH PC | PROVO | UT | PHYSICIAN ASSISTANT | 410 | 9,213 | $330,938 | $36 | premium | 20.1% | — |
| 29 | PRIVIA MEDICAL GROUP GULF COAST PLLC | HOUSTON | TX | NURSE PRACTITIONER | 515 | 8,821 | $608,649 | $69 | premium | 0.7% | (713) 512-7500 |
| 30 | DIABETES AND GLANDULAR DISEASE CLINIC PA | SAN ANTONIO | TX | ENDOCRINOLOGY | 9 | 8,683 | $400,286 | $46 | premium | 0.7% | (210) 614-8612 |
| 31 | STATE OF FRANKLIN HEALTHCARE ASSOCIATES, PLLC | JOHNSON CITY | TN | NURSE PRACTITIONER | 279 | 8,601 | $269,073 | $31 | premium | 1.9% | (423) 926-8181 |
| 32 | STRAND PHYSICIAN SPECIALISTS PA | MYRTLE BEACH | SC | PHYSICIAN ASSISTANT | 55 | 8,559 | $939,462 | $110 | premium | 6.8% | (843) 497-5929 |
| 33 | PALM BEACH DIABETES AND ENDOCRINE SPECIALISTS PA | WEST PALM BCH | FL | ENDOCRINOLOGY | 18 | 8,549 | $411,353 | $48 | premium | 0.6% | (561) 659-6336 |
| 34 | GRAVES GILBERT CLINIC PLLC | BOWLING GREEN | KY | NURSE PRACTITIONER | 221 | 8,537 | $474,757 | $56 | premium | 10.0% | (270) 781-4043 |
| 35 | AUSTIN REGIONAL CLINIC PA | AUSTIN | TX | FAMILY PRACTICE | 389 | 8,310 | $623,010 | $75 | premium | 0.6% | (512) 346-6611 |
| 36 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 8,245 | $379,458 | $46 | premium | 0.6% | (817) 920-0484 |
| 37 | RIVERSIDE PHYSICIAN SERVICES INC | NEWPORT NEWS | VA | PHYSICIAN ASSISTANT | 793 | 7,891 | $355,095 | $45 | premium | 2.9% | — |
| 38 | NORTHEAST GEORGIA DIAGNOSTIC ASSOCIATES AND CLINIC, LLC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 83 | 7,845 | $474,420 | $60 | premium | 2.0% | (770) 536-9864 |
| 39 | PRIMA CARE, PC | FALL RIVER | MA | NURSE PRACTITIONER | 220 | 7,838 | $454,604 | $58 | premium | 2.5% | — |
| 40 | PROHEALTH PHYSICIANS PC | WALLINGFORD | CT | PHYSICIAN ASSISTANT | 215 | 7,704 | $423,720 | $55 | premium | 37.3% | (203) 265-9600 |
| 41 | PRIVIA MEDICAL GROUP, LLC | ARLINGTON | VA | NURSE PRACTITIONER | 1477 | 7,649 | $343,410 | $45 | premium | 2.8% | — |
| 42 | ASSOCIATED CLINICIANS OF EAST TEXAS | LONGVIEW | TX | PHYSICIAN ASSISTANT | 107 | 7,580 | $530,600 | $70 | premium | 0.6% | — |
| 43 | MIDDLETOWN MEDICAL PC | MIDDLETOWN | NY | NURSE PRACTITIONER | 172 | 7,473 | $129,543 | $17 | premium | 1.1% | (845) 342-4774 |
| 44 | AMARILLO MEDICAL SPECIALISTS,LLP | AMARILLO | TX | NURSE PRACTITIONER | 37 | 7,401 | $262,887 | $36 | premium | 0.6% | (806) 358-8331 |
| 45 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 7,304 | $582,333 | $80 | premium | 0.6% | — |
| 46 | HORIZON MEDICAL GROUP PC | CHESTER | NY | GASTROENTEROLOGY | 69 | 7,294 | $342,380 | $47 | premium | 1.1% | (845) 469-4211 |
| 47 | CHRISTIE CLINIC, PLLC | CHAMPAIGN | IL | INTERNAL MEDICINE | 220 | 7,275 | $1,098,525 | $151 | premium | 2.0% | (217) 366-1200 |
| 48 | COLLOM AND CARNEY CLINIC ASSOCIATION | TEXARKANA | TX | PHYSICIAN ASSISTANT | 53 | 7,254 | $623,844 | $86 | premium | 0.5% | (903) 614-3200 |
| 49 | COVENANT MEDICAL GROUP INC | KNOXVILLE | TN | NURSE PRACTITIONER | 333 | 7,095 | $424,925 | $60 | premium | 1.6% | (865) 632-5885 |
| 50 | TYLER INTERNAL MEDICINE ASSOCIATES, P.A | TYLER | TX | NURSE PRACTITIONER | 14 | 6,998 | $292,855 | $42 | premium | 0.5% | (903) 533-0644 |
| 51 | MURFREESBORO MEDICAL CLINIC, P.A. | MURFREESBORO | TN | NURSE PRACTITIONER | 172 | 6,967 | $369,251 | $53 | premium | 1.6% | (615) 867-7925 |
| 52 | ENDOCRINOLOGY CONSULTANTS OF EAST TN | KNOXVILLE | TN | NURSE PRACTITIONER | 37 | 6,734 | $602,822 | $90 | premium | 1.5% | (865) 637-8812 |
| 53 | JACKSON CLINIC PA | JACKSON | TN | NURSE PRACTITIONER | 183 | 6,644 | $332,200 | $50 | premium | 1.5% | (731) 422-0213 |
| 54 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 6,570 | $755,550 | $115 | premium | 1.3% | (800) 603-0558 |
| 55 | ABKSW PREFERRED HEALTH PARTNERS, PLLC | DALLAS | TX | INTERNAL MEDICINE | 48 | 6,487 | $305,167 | $47 | premium | 0.5% | (241) 823-4800 |
| 56 | TRYON MEDICAL PARTNERS, PLLC | CHARLOTTE | NC | INTERNAL MEDICINE | 145 | 6,485 | $168,610 | $26 | premium | 0.6% | (704) 495-6334 |
| 57 | ONCOLOGY SPECIALTIES, P.C. | HUNTSVILLE | AL | NURSE PRACTITIONER | 93 | 6,483 | $291,735 | $45 | premium | 1.6% | (256) 705-4224 |
| 58 | LOUDOUN MEDICAL GROUP, PC | LEESBURG | VA | NURSE PRACTITIONER | 293 | 6,458 | $581,456 | $90 | premium | 2.4% | (703) 437-0001 |
| 59 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 6,393 | $352,303 | $55 | premium | 10.2% | (515) 343-1000 |
| 60 | PRIVIA MEDICAL GROUP OF GEORGIA LLC | FAYETTEVILLE | GA | NURSE PRACTITIONER | 453 | 6,359 | $437,251 | $69 | premium | 1.7% | — |
| 61 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 6,330 | $681,591 | $108 | premium | 1.7% | (847) 459-1160 |
| 62 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 6,253 | $693,989 | $111 | premium | 0.4% | (415) 600-1020 |
| 63 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 6,219 | $180,180 | $29 | premium | 1.4% | (615) 385-3751 |
| 64 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 6,148 | $384,810 | $63 | premium | 1.2% | — |
| 65 | VIRGINIA ONCOLOGY ASSOCIATES | NORFOLK | VA | PHYSICIAN ASSISTANT | 123 | 6,145 | $479,814 | $78 | premium | 2.2% | — |
| 66 | HARBIN CLINIC LLC | ROME | GA | NURSE PRACTITIONER | 252 | 6,072 | $425,040 | $70 | premium | 1.6% | (762) 235-3340 |
| 67 | WHITE-WILSON MEDICAL CENTER PA | FORT WALTON BEACH | FL | NURSE PRACTITIONER | 45 | 5,987 | $329,285 | $55 | premium | 0.4% | (850) 863-8150 |
| 68 | BEACON MEDICAL GROUP INC | SOUTH BEND | IN | NURSE PRACTITIONER | 575 | 5,931 | $260,875 | $44 | premium | 6.5% | (574) 647-7275 |
| 69 | PINEHURST MEDICAL CLINIC INC | PINEHURST | NC | PHYSICIAN ASSISTANT | 156 | 5,871 | $528,390 | $90 | premium | 0.5% | (910) 295-5511 |
| 70 | PIEDMONT HEALTHCARE PA | STATESVILLE | NC | PHYSICIAN ASSISTANT | 226 | 5,803 | $406,210 | $70 | premium | 0.5% | (704) 838-8210 |
| 71 | PRINCETON MEDICAL GROUP,P.A. | PRINCETON | NJ | INTERNAL MEDICINE | 36 | 5,764 | $922,240 | $160 | premium | 0.4% | (609) 924-9300 |
| 72 | BEND MEMORIAL CLINIC PC | BEND | OR | PHYSICIAN ASSISTANT | 233 | 5,716 | $245,588 | $43 | premium | 5.6% | (541) 382-2811 |
| 73 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | NY | DIAGNOSTIC RADIOLOGY | 315 | 5,708 | $419,705 | $74 | premium | 0.9% | (631) 628-5000 |
| 74 | GALEN MEDICAL GROUP, PC | CHATTANOOGA | TN | NURSE PRACTITIONER | 123 | 5,700 | $450,176 | $79 | premium | 1.3% | (423) 643-2500 |
| 75 | TOWER UROLOGY INC | LOS ANGELES | CA | UROLOGY | 13 | 5,657 | $282,850 | $50 | premium | 0.4% | 3108549898159 |
| 76 | IMC-DIAGNOSTIC AND MEDICAL CLINIC LLC | MOBILE | AL | INTERNAL MEDICINE | 167 | 5,611 | $236,502 | $42 | premium | 1.4% | — |
| 77 | FAIRVIEW CLINICS | EAGAN | MN | FAMILY PRACTICE | 816 | 5,597 | $260,826 | $47 | premium | 7.2% | (651) 406-8860 |
| 78 | HORIZONS DIAGNOSTICS, L.L.C. | COLUMBUS | GA | FAMILY PRACTICE | 23 | 5,524 | $220,905 | $40 | premium | 1.4% | (706) 322-0304 |
| 79 | HSHS MEDICAL GROUP INC | DECATUR | IL | NURSE PRACTITIONER | 202 | 5,514 | $325,326 | $59 | premium | 1.5% | (217) 423-2889 |
| 80 | MEDSTAR MEDICAL GROUP - SOUTHERN MARYLAND LLC | HOLLYWOOD | MD | INTERNAL MEDICINE | 236 | 5,489 | $312,873 | $57 | premium | 2.4% | — |
| 81 | CONSENSUS MEDICAL GROUP LLC | JERSEY CITY | NJ | PHYSICIAN ASSISTANT | 144 | 5,444 | $211,431 | $39 | premium | 0.3% | (201) 464-8888 |
| 82 | CALVERT INTERNAL MEDICINE GROUP, PA | PRINCE FREDERICK | MD | NURSE PRACTITIONER | 39 | 5,363 | $321,732 | $60 | premium | 2.3% | (410) 535-2005 |
| 83 | VILLAGEMD OF SOUTHEAST TEXAS PA | HOUSTON | TX | NURSE PRACTITIONER | 227 | 5,331 | $266,550 | $50 | premium | 0.4% | (346) 646-4218 |
| 84 | OCALA FAMILY MEDICAL CENTER INC | OCALA | FL | NURSE PRACTITIONER | 60 | 5,277 | $177,417 | $34 | premium | 0.3% | (352) 237-4133 |
| 85 | COMMONWEALTH PRIMARY CARE | RICHMOND | VA | FAMILY PRACTICE | 66 | 5,188 | $259,400 | $50 | premium | 1.9% | (804) 288-1800 |
| 86 | TEXOMACARE | DENISON | TX | FAMILY PRACTICE | 48 | 5,167 | $397,859 | $77 | premium | 0.4% | (903) 416-7544 |
| 87 | DIABETES AND ENDOCRINOLOGY CONSULTANTS, PC | WEST NYACK | NY | ENDOCRINOLOGY | 5 | 4,936 | $222,120 | $45 | premium | 0.7% | (845) 358-6266 |
| 88 | UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 1326 | 4,809 | $240,450 | $50 | premium | 0.4% | (210) 450-7044 |
| 89 | TANNER MEMORIAL CLINIC | LAYTON | UT | PHYSICIAN ASSISTANT | 249 | 4,796 | $167,881 | $35 | premium | 10.5% | (801) 773-4840 |
| 90 | MEDICAL ASSOCIATES OF NORTHWEST ARKANSAS, PA | FAYETTEVILLE | AR | FAMILY PRACTICE | 106 | 4,767 | $311,428 | $65 | premium | 6.4% | (479) 521-0200 |
| 91 | SCKE INC | LAGUNA HILLS | CA | ENDOCRINOLOGY | 20 | 4,749 | $256,446 | $54 | premium | 0.3% | (949) 916-9100 |
| 92 | COVENANT MEDICAL GROUP | LUBBOCK | TX | NURSE PRACTITIONER | 227 | 4,726 | $335,546 | $71 | premium | 0.4% | (806) 725-5844 |
| 93 | LAUREATE MEDICAL GROUP AT NORTHSIDE, LLC | ATLANTA | GA | INTERNAL MEDICINE | 74 | 4,694 | $333,274 | $71 | premium | 1.2% | — |
| 94 | WESTCHESTER MEDICAL GROUP, P.C | WHITE PLAINS | NY | INTERNAL MEDICINE | 409 | 4,643 | $347,997 | $75 | premium | 0.7% | (914) 682-0700 |
| 95 | DIABETES AND ENDOCRINE CENTER OF MS | JACKSON | MS | ENDOCRINOLOGY | 9 | 4,506 | $315,420 | $70 | premium | 6.1% | (601) 326-4255 |
| 96 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 4,495 | $287,680 | $64 | premium | 3.6% | (803) 744-4900 |
| 97 | OPTUM CARE WASHINGTON PLLC | EVERETT | WA | PHYSICIAN ASSISTANT | 695 | 4,436 | $166,728 | $38 | premium | 2.0% | (425) 339-5442 |
| 98 | CHI ST VINCENT MEDICAL GROUP HOT SPRINGS | HOT SPRINGS | AR | NURSE PRACTITIONER | 192 | 4,435 | $345,930 | $78 | premium | 6.0% | — |
| 99 | BEAUMONT INTERNAL MEDICINE AND GERIATRIC ASSOC. | BEAUMONT | TX | NURSE PRACTITIONER | 17 | 4,413 | $198,585 | $45 | premium | 0.3% | (409) 898-2994 |
| 100 | MUSC AFFILIATE PHYSICIANS | GREENVILLE | SC | PHYSICIAN ASSISTANT | 52 | 4,310 | $254,954 | $59 | premium | 3.4% | (864) 603-5600 |
Showing the top 100 of 1,628 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 →