87340 — Detection test by immunoassay technique for hepatitis b surface antigen
15,198 observed fee-for-service (51%) · ~14,527 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 | 87340 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 4,936 | $177,696 | $36 | premium | 18.4% | (239) 561-9622 |
| 2 | ATRIUS HEALTH INC | BOSTON | MA | NURSE PRACTITIONER | 1196 | 4,171 | $175,182 | $42 | premium | 37.9% | (617) 421-1000 |
| 3 | OKLAHOMA ARTHRITIS CENTER, P.C. | EDMOND | OK | PHYSICIAN ASSISTANT | 45 | 756 | $27,180 | $36 | premium | 23.5% | — |
| 4 | RHEUMATOLOGY ASSOCIATES AND SUBSIDIARY | DALLAS | TX | RHEUMATOLOGY | 23 | 612 | $18,948 | $31 | premium | 1.9% | (214) 540-0700 |
| 5 | CAPITAL DIGESTIVE CARE LLC | WASHINGTON | MD | GASTROENTEROLOGY | 238 | 492 | $31,281 | $64 | premium | 12.5% | (202) 296-3449 |
| 6 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | FL | HEMATOLOGY/ONCOLOGY | 333 | 452 | $14,012 | $31 | premium | 1.7% | (260) 484-8830 |
| 7 | CANCER AND HEMATOLOGY CENTERS OF WESTERN MI, P.C. | GRAND RAPIDS | MI | HEMATOLOGY/ONCOLOGY | 112 | 257 | $7,895 | $31 | premium | 18.3% | (616) 954-9800 |
| 8 | GALEN MEDICAL GROUP, PC | CHATTANOOGA | TN | NURSE PRACTITIONER | 123 | 240 | $11,040 | $46 | premium | 17.3% | (423) 643-2500 |
| 9 | ABKSW PREFERRED HEALTH PARTNERS, PLLC | DALLAS | TX | INTERNAL MEDICINE | 48 | 231 | $8,316 | $36 | premium | 0.7% | (241) 823-4800 |
| 10 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 212 | $5,241 | $25 | premium | 4.4% | (914) 241-1050 |
| 11 | GASTROINTESTINAL ASSOCIATES PA | FLOWOOD | MS | GASTROENTEROLOGY | 46 | 180 | $4,680 | $26 | premium | 51.4% | 6013551234562 |
| 12 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 178 | $9,434 | $53 | premium | 1.6% | (630) 469-9200 |
| 13 | SOUTHWEST SPINE AND PAIN CARE SPECIALISTS LLC | HURRICANE | UT | NURSE PRACTITIONER | 41 | 163 | $3,260 | $20 | premium | 45.3% | (435) 635-0174 |
| 14 | NEW YORK ONCOLOGY HEMATOLOGY PC | ALBANY | NY | NURSE PRACTITIONER | 83 | 152 | $8,664 | $57 | premium | 3.2% | (518) 262-6696 |
| 15 | INLAND RHEUMATOLOGY AND OSTEOPOROSIS MEDICAL GROUP INC | UPLAND | CA | RHEUMATOLOGY | 4 | 144 | $2,592 | $18 | premium | 0.3% | (909) 982-0099 |
| 16 | WILMINGTON HEALTH PLLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 393 | 144 | $4,320 | $30 | premium | 0.6% | (910) 341-1540 |
| 17 | NORTHWEST MEDICAL SPECIALTIES PLLC | TACOMA | WA | HEMATOLOGY/ONCOLOGY | 39 | 113 | $2,268 | $20 | premium | 1.9% | (253) 428-8700 |
| 18 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 90 | $5,850 | $65 | premium | 0.2% | (415) 600-1020 |
| 19 | STRAND PHYSICIAN SPECIALISTS PA | MYRTLE BEACH | SC | PHYSICIAN ASSISTANT | 55 | 90 | $7,747 | $86 | premium | 18.4% | (843) 497-5929 |
| 20 | ATRIUS HEALTH INC | BOSTON | NY | NURSE PRACTITIONER | 1196 | 85 | $3,570 | $42 | premium | 1.8% | (617) 421-1000 |
| 21 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 83 | $3,486 | $42 | premium | 1.3% | — |
| 22 | CORE PHYSICIANS LLC | EXETER | NH | PHYSICIAN ASSISTANT | 292 | 74 | $1,924 | $26 | premium | 100.0% | (603) 929-1195 |
| 23 | UNIVERSITY OF SOUTH ALABAMA | MOBILE | AL | GYNECOLOGICAL ONCOLOGY | 4 | 67 | $7,226 | $108 | premium | 1.0% | (251) 665-8000 |
| 24 | SOUTH TEXAS ONCOLOGY AND HEMATOLOGY, PLLC | SAN ANTONIO | TX | HEMATOLOGY/ONCOLOGY | 39 | 65 | $2,014 | $31 | premium | 0.2% | (210) 593-5700 |
| 25 | UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 1326 | 63 | $1,953 | $31 | premium | 0.2% | (210) 450-7044 |
| 26 | INFINITE HEALTH COLLABORATIVE, PA | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 813 | 60 | $1,140 | $19 | premium | 2.9% | (612) 863-6960 |
| 27 | ATRIUS HEALTH INC | BOSTON | NJ | NURSE PRACTITIONER | 1196 | 56 | $2,352 | $42 | premium | 0.1% | (617) 421-1000 |
| 28 | ONCOLOGY ASSOCIATES OF OREGON P C | EUGENE | OR | PHYSICIAN ASSISTANT | 47 | 54 | $2,970 | $55 | premium | 3.4% | (541) 683-5001 |
| 29 | CRYSTAL RUN HEALTHCARE PHYSICIANS LLP | MIDDLETOWN | NY | NURSE PRACTITIONER | 372 | 50 | $1,750 | $35 | premium | 1.0% | (845) 703-6999 |
| 30 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 45 | $1,710 | $38 | premium | 32.1% | (515) 239-4400 |
| 31 | WHITE-WILSON MEDICAL CENTER PA | FORT WALTON BEACH | FL | NURSE PRACTITIONER | 45 | 44 | $1,972 | $45 | premium | 0.2% | (850) 863-8150 |
| 32 | NORTHWEST MEDICAL SPECIALTIES PLLC | TACOMA | NV | HEMATOLOGY/ONCOLOGY | 39 | 43 | $903 | $21 | premium | 1.7% | (253) 428-8700 |
| 33 | BEACON MEDICAL GROUP INC | SOUTH BEND | IN | NURSE PRACTITIONER | 575 | 42 | $882 | $21 | premium | 39.6% | (574) 647-7275 |
| 34 | RHEUMATOLOGY ASSOCIATES OF NORTH JERSEY | TEANECK | NJ | RHEUMATOLOGY | 7 | 40 | $1,200 | $30 | premium | 0.1% | (201) 837-7788 |
| 35 | PERMANENTE MEDICAL GROUP INC | SANTA CLARA | MA | INTERNAL MEDICINE | 10890 | 39 | $1,638 | $42 | premium | 0.4% | (408) 851-1000 |
| 36 | CRYSTAL ARTHRITIS CENTER, INC. | AKRON | OH | RHEUMATOLOGY | 5 | 38 | $2,014 | $53 | premium | 0.6% | (330) 670-4026 |
| 37 | NORTH EAST MEDICAL SERVICES | SAN FRANCISCO | CA | INTERNAL MEDICINE | 144 | 38 | $2,014 | $53 | premium | 0.1% | (415) 391-9686 |
| 38 | FAMILY HEALTH CENTERS OF SAN DIEGO INC | SAN DIEGO | CA | FAMILY PRACTICE | 293 | 31 | $827 | $27 | premium | 0.1% | (619) 515-2454 |
| 39 | COUNTY OF LOS ANGELES | LOS ANGELES | CA | NURSE PRACTITIONER | 383 | 31 | $143,202 | $4,619 | premium | 0.1% | (213) 699-7013 |
| 40 | JEFFERSON CITY MEDICAL GROUP PC | JEFFERSON CITY | MO | NURSE PRACTITIONER | 115 | 30 | $870 | $29 | premium | 41.7% | (573) 556-5771 |
| 41 | OPTUM MEDICAL CARE PC | MOUNT KISCO | ME | INTERNAL MEDICINE | 1040 | 29 | $557 | $19 | premium | 100.0% | (914) 241-1050 |
| 42 | PRESIDENT AND FELLOWS OF HARVARD COLLEGE | CAMBRIDGE | MA | INTERNAL MEDICINE | 98 | 29 | $1,218 | $42 | premium | 0.3% | (617) 495-4414 |
| 43 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 26 | $910 | $35 | premium | 18.6% | (515) 343-1000 |
| 44 | NORTHWEST CANCER SPECIALISTS PC | PORTLAND | WA | PHYSICIAN ASSISTANT | 68 | 23 | $1,219 | $53 | premium | 0.4% | (503) 280-1223 |
| 45 | PREMIERE MEDICAL CENTER OF BURBANK, INC | TOLUCA LAKE | CA | INTERNAL MEDICINE | 5 | 23 | $690 | $30 | premium | 0.0% | (818) 842-7145 |
| 46 | LOWN MEDICAL GROUP PLLC | CHESTNUT HILL | MA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 12 | 23 | $966 | $42 | premium | 0.2% | (617) 732-1318 |
| 47 | NORTHWEST MEDICAL SPECIALTIES PLLC | TACOMA | IL | HEMATOLOGY/ONCOLOGY | 39 | 21 | $441 | $21 | premium | 0.2% | (253) 428-8700 |
| 48 | ATRIUS HEALTH INC | BOSTON | DE | NURSE PRACTITIONER | 1196 | 20 | $840 | $42 | premium | 33.9% | (617) 421-1000 |
| 49 | REVERE HEALTH PC | PROVO | UT | PHYSICIAN ASSISTANT | 410 | 18 | $396 | $22 | premium | 5.0% | — |
| 50 | BONHOEFFER RHEUMATOLOGY INSTITUTE LLC | GILBERT | OK | NURSE PRACTITIONER | 10 | 18 | $648 | $36 | premium | 0.6% | (480) 494-2770 |
| 51 | WELLESLEY PRIMARY CARE MEDICINE, PC | WELLESLEY | MA | INTERNAL MEDICINE | 6 | 17 | $714 | $42 | premium | 0.2% | (781) 431-2345 |
| 52 | ATRIUS HEALTH INC | BOSTON | PA | NURSE PRACTITIONER | 1196 | 17 | $714 | $42 | premium | 0.5% | (617) 421-1000 |
| 53 | ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 495 | 17 | $527 | $31 | premium | 1.2% | (616) 685-5050 |
| 54 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | VA | NURSE PRACTITIONER | 549 | 16 | $384 | $24 | premium | 0.9% | (901) 226-3882 |
| 55 | THE VANCOUVER CLINIC INC PS | VANCOUVER | WA | PHYSICIAN ASSISTANT | 574 | 16 | $448 | $28 | premium | 0.3% | (360) 882-2778 |
| 56 | SOUTH TEXAS ONCOLOGY AND HEMATOLOGY, PLLC | SAN ANTONIO | MO | HEMATOLOGY/ONCOLOGY | 39 | 15 | $465 | $31 | premium | 20.8% | (210) 593-5700 |
| 57 | VARIETY CARE, INC. | OKLAHOMA CITY | OK | NURSE PRACTITIONER | 104 | 15 | $540 | $36 | premium | 0.5% | (405) 632-6688 |
| 58 | IMPERIAL HEALTH LLP | LAKE CHARLES | LA | NURSE PRACTITIONER | 75 | 14 | $982 | $70 | premium | 10.4% | (337) 436-1370 |
| 59 | WOMEN'S HEALTH ASSOCIATES OF SOUTHERN NEVADA- MARTIN, PLLC | LAS VEGAS | NV | OBSTETRICS/GYNECOLOGY | 105 | 14 | $700 | $50 | premium | 0.5% | (702) 438-2229 |
| 60 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 14 | $588 | $42 | premium | 0.1% | — |
| 61 | ATRIUS HEALTH INC | BOSTON | NC | NURSE PRACTITIONER | 1196 | 13 | $546 | $42 | premium | 0.1% | (617) 421-1000 |
| 62 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 13 | $546 | $42 | premium | 0.7% | (804) 828-9000 |
| 63 | GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN | MADISON | WI | DIAGNOSTIC RADIOLOGY | 229 | 13 | $1,378 | $106 | premium | 3.9% | (608) 831-1766 |
| 64 | RHEUMATOLOGY ASSOCIATES OF NORTH JERSEY | TEANECK | NY | RHEUMATOLOGY | 7 | 13 | $390 | $30 | premium | 0.3% | (201) 837-7788 |
| 65 | THE AUSTIN DIAGNOSTIC CLINIC PLLC | AUSTIN | TX | NEPHROLOGY | 86 | 13 | $507 | $39 | premium | 0.0% | (512) 447-2211 |
| 66 | NORTHWEST CANCER SPECIALISTS PC | PORTLAND | OR | PHYSICIAN ASSISTANT | 68 | 12 | $636 | $53 | premium | 0.7% | (503) 280-1223 |
| 67 | PROFESSIONAL GYNECOLOGICAL SERVICES PC | BROOKLYN | NY | OBSTETRICS/GYNECOLOGY | 5 | 12 | $2,640 | $220 | premium | 0.3% | (718) 875-4848 |
| 68 | OPTUM CARE WASHINGTON PLLC | EVERETT | WA | PHYSICIAN ASSISTANT | 695 | 11 | $256 | $23 | premium | 0.2% | (425) 339-5442 |
| 69 | THE POLYCLINIC PLLC | SEATTLE | WA | DIAGNOSTIC RADIOLOGY | 371 | 11 | $330 | $30 | premium | 0.2% | (206) 309-1760 |
| 70 | BAY PARKWAY PHYSICIANS, PC | BROOKLYN | NY | FAMILY PRACTICE | 3 | 11 | $506 | $46 | premium | 0.2% | (718) 234-6767 |
*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 →