9,352 observed fee-for-service (50%) · ~9,362 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 | 82272 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 | MEDICAL SERVICES OF SETAUKET PC | EAST SETAUKET | NY | GASTROENTEROLOGY | 15 | 1,725 | $36,225 | $21 | premium | 33.2% | (631) 751-8700 |
| 2 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 745 | $32,780 | $44 | premium | 14.3% | (212) 263-9700 |
| 3 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 404 | $8,458 | $21 | premium | 34.4% | (708) 216-8372 |
| 4 | SOUTH ISLAND GASTROENTEROLOGY ASSOCIATES PC | LAWRENCE | NY | ANESTHESIOLOGY | 7 | 379 | $18,950 | $50 | premium | 7.3% | (516) 341-0990 |
| 5 | GASTROENTEROLOGY ASSOCIATES OF SUFFOLK PC | PORT JEFFERSON STATION | NY | GASTROENTEROLOGY | 6 | 329 | $8,225 | $25 | premium | 6.3% | (631) 331-7200 |
| 6 | UROLOGY GROUP PA | MIDLAND PARK | NJ | UROLOGY | 8 | 286 | $7,157 | $25 | premium | 18.5% | 2014447070216 |
| 7 | LEGACY HEALTHCARE SERVICES INC | DURHAM | VA | INTERNAL MEDICINE | 3859 | 281 | $7,588 | $27 | premium | 46.6% | (919) 419-9600 |
| 8 | UCM MEDICAL GROUP SUB LLC | HARVEY | IL | FAMILY PRACTICE | 99 | 274 | $21,372 | $78 | premium | 23.3% | (708) 333-2300 |
| 9 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 236 | $1,911 | $8 | premium | 35.8% | (615) 385-3751 |
| 10 | NMG LLC | NORFOLK | NE | NURSE PRACTITIONER | 9 | 182 | $1,456 | $8 | premium | 94.3% | (402) 371-4880 |
| 11 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 166 | $2,350 | $14 | premium | 3.2% | (914) 241-1050 |
| 12 | SWEENY HOSPITAL DISTRICT | SWEENY | TX | NURSE PRACTITIONER | 9 | 162 | $4,698 | $29 | premium | 9.9% | (979) 548-1850 |
| 13 | GASTROINTESTINAL CARE OF LONG ISLAND PLLC | MASSAPEQUA | NY | GASTROENTEROLOGY | 154 | 143 | $2,015 | $14 | premium | 2.7% | (516) 795-5523 |
| 14 | ILLINOIS GASTROENTEROLOGY GROUP LLC | ELGIN | IL | GASTROENTEROLOGY | 114 | 123 | $1,107 | $9 | premium | 10.5% | (847) 888-1300 |
| 15 | HEM ONC ASSOCIATES OF THE TREASURE COAST, PA | PORT SAINT LUCIE | FL | HEMATOLOGY/ONCOLOGY | 6 | 118 | $1,180 | $10 | premium | 8.0% | (772) 335-5666 |
| 16 | GREATER WASHINGTON MEDICENTER LLC. T/A HEALTHCARE OF GREATER WASHINGTO | OXON HILL | VA | FAMILY PRACTICE | 5 | 112 | $2,240 | $20 | premium | 18.6% | (301) 839-2700 |
| 17 | MACER MEDICAL | ROLLING HILLS ESTATES | CA | GENERAL PRACTICE | 3 | 111 | $2,220 | $20 | premium | 8.2% | (310) 541-8400 |
| 18 | GASTRO HEALTH, LLC | MIAMI | FL | GASTROENTEROLOGY | 256 | 106 | $1,484 | $14 | premium | 7.2% | (305) 913-0666 |
| 19 | WHITE PLAINS PHYSICIAN SERVICES PC | WHITE PLAINS | NY | PHYSICIAN ASSISTANT | 383 | 99 | $1,584 | $16 | premium | 1.9% | (914) 681-0600 |
| 20 | FIVE TOWNS GASTROENTEROLOGY | OCEANSIDE | NY | GASTROENTEROLOGY | 3 | 99 | $1,485 | $15 | premium | 1.9% | (516) 632-3000 |
| 21 | REGIONAL HEALTH MANAGEMENT CORPORATION | ANNISTON | AL | FAMILY PRACTICE | 28 | 95 | $475 | $5 | premium | 14.7% | (256) 235-5015 |
| 22 | SCKE INC | LAGUNA HILLS | CA | ENDOCRINOLOGY | 20 | 93 | $1,619 | $17 | premium | 6.9% | (949) 916-9100 |
| 23 | INTERNAL MEDICINE ASSOCIATES OF NATCHEZ, PLLC | NATCHEZ | MS | INTERNAL MEDICINE | 2 | 93 | $1,395 | $15 | premium | 8.5% | (601) 446-7343 |
| 24 | FOUNDATION MEDICAL PARTNERS INC | NASHUA | NH | PHYSICIAN ASSISTANT | 304 | 71 | $639 | $9 | premium | 71.7% | (603) 577-2045 |
| 25 | MEDICAL SERVICES OF SETAUKET PC | EAST SETAUKET | MA | GASTROENTEROLOGY | 15 | 70 | $1,470 | $21 | premium | 11.7% | (631) 751-8700 |
| 26 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | STATEN ISLAND | NY | DIAGNOSTIC RADIOLOGY | 29 | 66 | $990 | $15 | premium | 1.3% | (718) 987-9777 |
| 27 | B JEFFREY WALLIS MD PA | CRYSTAL RIVER | FL | PHYSICIAN ASSISTANT | 2 | 64 | $2,699 | $42 | premium | 4.3% | — |
| 28 | CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. | COLUMBUS | OH | INTERNAL MEDICINE | 495 | 62 | $558 | $9 | premium | 28.8% | (614) 451-9612 |
| 29 | MILLENNIUM PHYSICIAN GROUP LLC | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 953 | 60 | $508 | $8 | premium | 4.1% | (941) 255-3535 |
| 30 | GASTROINTESTINAL DISEASES INC | COLUMBUS | GA | GASTROENTEROLOGY | 8 | 60 | $915 | $15 | premium | 14.9% | (706) 641-6900 |
| 31 | MONTGOMERY FAMILY MEDICINE, PC | MONTGOMERY | AL | FAMILY PRACTICE | 6 | 60 | $420 | $7 | premium | 9.3% | (334) 396-9100 |
| 32 | BOCA RATON PHYSICIANS PA | BOCA RATON | FL | INTERNAL MEDICINE | 4 | 59 | $1,180 | $20 | premium | 4.0% | (561) 994-5454 |
| 33 | MEDICAL SPECIALISTS OF THE PALM BEACHES INC | ATLANTIS | FL | INTERNAL MEDICINE | 120 | 54 | $436 | $8 | premium | 3.7% | (561) 295-6962 |
| 34 | WALTERS SURGICAL ASSOC PA | WHITEVILLE | NC | GENERAL SURGERY | 3 | 53 | $594 | $11 | premium | 17.5% | (910) 642-3214 |
| 35 | GRAVES GILBERT CLINIC PLLC | BOWLING GREEN | KY | NURSE PRACTITIONER | 221 | 52 | $572 | $11 | premium | 100.0% | (270) 781-4043 |
| 36 | WEST TEXAS DIGESTIVE DISEASE CENTER P.A. | LUBBOCK | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 10 | 51 | $434 | $8 | premium | 3.1% | (806) 788-4368 |
| 37 | CAYUGA MEDICAL ASSOCIATES PC | ITHACA | NY | PHYSICIAN ASSISTANT | 292 | 51 | $1,275 | $25 | premium | 1.0% | (607) 269-0100 |
| 38 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 49 | $686 | $14 | premium | 3.2% | (908) 273-4300 |
| 39 | WILLIAM H. FREEMAN, M.D., P.A. | CONWAY | AR | NURSE PRACTITIONER | 6 | 48 | $2,400 | $50 | premium | 64.9% | (501) 358-6700 |
| 40 | AE AND LY MEDICAL ASSOCIATES PLLC | HUNTINGTON | NY | GASTROENTEROLOGY | 5 | 47 | $860 | $18 | premium | 0.9% | (631) 629-4628 |
| 41 | CAPE GYNECOLOGY, LLC | BREWSTER | MA | NURSE PRACTITIONER | 2 | 47 | $329 | $7 | premium | 7.9% | (508) 255-2325 |
| 42 | GALEN MEDICAL GROUP, PC | CHATTANOOGA | TN | NURSE PRACTITIONER | 123 | 45 | $630 | $14 | premium | 6.8% | (423) 643-2500 |
| 43 | MCPHERSON MEDICAL AND DIAGNOSTIC LLC | KENNETT | MO | NURSE PRACTITIONER | 76 | 44 | $440 | $10 | premium | 31.2% | (573) 717-1072 |
| 44 | ATRIUM HEALTH SPECIALTY NETWORK INC | CHARLOTTE | NC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 228 | 44 | $1,364 | $31 | premium | 14.6% | (704) 468-8874 |
| 45 | SOUTHVIEW MEDICAL GROUP, PC | BIRMINGHAM | AL | INTERNAL MEDICINE | 39 | 43 | $215 | $5 | premium | 6.7% | (205) 933-4640 |
| 46 | GENESIS HEALTHCARE PARTNERS PC | TORRANCE | CA | GASTROENTEROLOGY | 211 | 43 | $645 | $15 | premium | 3.2% | (310) 534-8400 |
| 47 | CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC | FRESNO | CA | HEMATOLOGY/ONCOLOGY | 62 | 38 | $418 | $11 | premium | 2.8% | (559) 326-1222 |
| 48 | GLACIER MEDICAL ASSOCIATES | WHITEFISH | MT | NURSE PRACTITIONER | 24 | 38 | $570 | $15 | premium | 100.0% | (406) 862-2515 |
| 49 | OVERLAKE MEDICAL CLINICS LLC | BELLEVUE | WA | NURSE PRACTITIONER | 414 | 37 | $448 | $12 | premium | 100.0% | (425) 688-5460 |
| 50 | SAINT FRANCIS PHYSICIAN NETWORK, LLC | MEMPHIS | TN | PHYSICIAN ASSISTANT | 75 | 33 | $396 | $12 | premium | 5.0% | (901) 680-9205 |
| 51 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 32 | $320 | $10 | premium | 4.0% | — |
| 52 | ADVOCARE, LLC | HADDONFIELD | NJ | NURSE PRACTITIONER | 384 | 31 | $395 | $13 | premium | 2.0% | (856) 354-2211 |
| 53 | DR PROSPER ABITBOL PA | BOCA RATON | FL | GASTROENTEROLOGY | 2 | 31 | $620 | $20 | premium | 2.1% | (561) 955-7100 |
| 54 | KANSAS MEDICAL CENTER LLC | ANDOVER | KS | EMERGENCY MEDICINE | 51 | 31 | $456 | $15 | premium | 14.6% | (316) 300-4911 |
| 55 | SMYTH COUNTY FAMILY PHYSICIANS | MARION | VA | FAMILY PRACTICE | 5 | 30 | $900 | $30 | premium | 5.0% | (276) 783-8123 |
| 56 | WINFIELD INTERNAL MEDICINE, PC | WINFIELD | AL | INTERNAL MEDICINE | 3 | 29 | $174 | $6 | premium | 4.5% | (205) 487-4224 |
| 57 | MONDRAGON MCGRINDER MEDICAL ASSOCIATES PLLC | SCHENECTADY | NY | NURSE PRACTITIONER | 6 | 28 | $420 | $15 | premium | 0.5% | (518) 374-9153 |
| 58 | PUEBLO FAMILY PHYSICIANS LTD | PHOENIX | AZ | NURSE PRACTITIONER | 7 | 28 | $140 | $5 | premium | 4.1% | (480) 607-1124 |
| 59 | WEST CENTRAL PATHOLOGY SPECIALISTS SC | QUINCY | IL | PATHOLOGY | 4 | 27 | $2,026 | $75 | premium | 2.3% | 21722384006209 |
| 60 | CORA HEALTH SERVICES INC | THE VILLAGES | FL | ORTHOPEDIC SURGERY | 1187 | 27 | $162 | $6 | premium | 1.8% | (352) 693-3378 |
| 61 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 26 | $234 | $9 | premium | 35.1% | — |
| 62 | DIGESTIVE HEALTH ASSOCIATES PC | MORRIS | IL | NURSE PRACTITIONER | 4 | 26 | $572 | $22 | premium | 2.2% | (815) 942-1550 |
| 63 | MILAN MEDICAL CENTER, P.C. | MILAN | TN | FAMILY PRACTICE | 6 | 26 | $182 | $7 | premium | 3.9% | (731) 686-1505 |
| 64 | UPMC COMMUNITY MEDICINE INC | PITTSBURGH | PA | FAMILY PRACTICE | 749 | 26 | $338 | $13 | premium | 3.3% | (412) 281-0322 |
| 65 | AVERA QUEEN OF PEACE | MITCHELL | SD | DIAGNOSTIC RADIOLOGY | 116 | 25 | $442 | $18 | premium | 59.5% | (605) 995-2000 |
| 66 | HERITAGE MEDICAL ASSOCIATES PC | NASHVILLE | TN | INTERNAL MEDICINE | 166 | 25 | $175 | $7 | premium | 3.8% | (629) 255-2115 |
| 67 | MATT T ROSENBERG PC | JACKSON | MI | FAMILY PRACTICE | 3 | 24 | $144 | $6 | premium | 34.8% | (517) 784-9189 |
| 68 | FRED NORDQUIST MD PC | PLEASANT VIEW | TN | FAMILY PRACTICE | 2 | 24 | $240 | $10 | premium | 3.6% | (615) 746-8872 |
| 69 | MEDICAL ONCOLOGY ASSOCIATES OF WYOMING VALLEY, PC | KINGSTON | PA | MEDICAL ONCOLOGY | 2 | 23 | $460 | $20 | premium | 2.9% | (570) 288-7231 |
| 70 | PECONIC BAY PRIMARY MEDICAL CARE | RIVERHEAD | NY | PHYSICIAN ASSISTANT | 71 | 23 | $253 | $11 | premium | 0.4% | (631) 727-1600 |
| 71 | WEST SEDONA FAMILY PRACTICE PLLC | SEDONA | AZ | INTERNAL MEDICINE | 2 | 23 | $414 | $18 | premium | 3.3% | (928) 204-2540 |
| 72 | ST. PETER'S HEALTH PARTNERS MEDICAL ASSOCIATES, P.C. | ALBANY | NY | PHYSICIAN ASSISTANT | 480 | 21 | $210 | $10 | premium | 0.4% | (518) 525-1852 |
| 73 | INDEPENDENT ASSOCIATES PC | RICHMOND | VA | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 13 | 21 | $158 | $8 | premium | 3.5% | (804) 282-3114 |
| 74 | GASTROENTEROLOGY SPECIALISTS OF GWINNETT, P.C. | LAWRENCEVILLE | GA | GASTROENTEROLOGY | 7 | 20 | $500 | $25 | premium | 5.0% | (770) 995-3113 |
| 75 | DR. JOHN L. SABATINI, P.C. | YARDLEY | PA | FAMILY PRACTICE | 2 | 20 | $300 | $15 | premium | 2.5% | (215) 321-9896 |
| 76 | WV PRIMARY CARE INC | CROSS LANES | WV | NURSE PRACTITIONER | 4 | 20 | $600 | $30 | premium | 100.0% | (304) 776-9872 |
| 77 | COMMUNITY FOUNDATION MEDICAL GROUP | FRESNO | CA | PHYSICIAN ASSISTANT | 292 | 20 | $260 | $13 | premium | 1.5% | — |
| 78 | ALBERT ATTIA MD PC | NEW YORK | NY | GASTROENTEROLOGY | 2 | 20 | $300 | $15 | premium | 0.4% | (212) 307-7210 |
| 79 | ONCOLOGY CONSULTANTS, P.A. | HOUSTON | TX | MEDICAL ONCOLOGY | 34 | 19 | $281 | $15 | premium | 1.2% | (281) 481-6688 |
| 80 | DIGESTIVE DISEASE CARE, PC | RICHMOND HILL | NY | GASTROENTEROLOGY | 37 | 19 | $370 | $19 | premium | 0.4% | (516) 750-8000 |
| 81 | H ALAN SCHNALL MD PLLC | FOREST HILLS | NY | INTERNAL MEDICINE | 2 | 19 | $475 | $25 | premium | 0.4% | (718) 520-0600 |
| 82 | CANCER CARE SPECIALISTS OF CENTRAL ILLINOIS SC | DECATUR | IL | HEMATOLOGY/ONCOLOGY | 30 | 19 | $532 | $28 | premium | 1.6% | (217) 876-4700 |
| 83 | PLAZA PARK FAMILY PRACTICE LLC | NEWBURGH | IN | NURSE PRACTITIONER | 3 | 19 | $171 | $9 | premium | 24.4% | (812) 471-4302 |
| 84 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | GA | HEMATOLOGY/ONCOLOGY | 360 | 19 | $152 | $8 | premium | 4.7% | (615) 385-3751 |
| 85 | VALLEY PHYSICIAN SERVICES PC | HOBOKEN | NJ | NURSE PRACTITIONER | 606 | 19 | $247 | $13 | premium | 1.2% | (800) 825-5391 |
| 86 | WESTCHESTER PUTNAM GASTROENTEROLOGY PC | CARMEL | NY | GASTROENTEROLOGY | 14 | 18 | $270 | $15 | premium | 0.3% | (845) 278-5223 |
| 87 | SCHREIBER FAMILY MEDICINE LLC | TAOS | NM | FAMILY PRACTICE | 6 | 18 | $324 | $18 | premium | 20.0% | (575) 751-7430 |
| 88 | DIGESTIVE HEALTHCARE CENTER PA | HILLSBOROUGH | NJ | GASTROENTEROLOGY | 15 | 18 | $666 | $37 | premium | 1.2% | (908) 218-9222 |
| 89 | CENLA FAMILY MEDICINE ASSOCIATES, LLC | ALEXANDRIA | LA | NURSE PRACTITIONER | 20 | 18 | $216 | $12 | premium | 22.5% | (318) 445-9823 |
| 90 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2609 | 18 | $558 | $31 | premium | 6.0% | (336) 713-9800 |
| 91 | MCGINNIS WOMENS MEDICAL CARE, PC | ALBANY | NY | NURSE PRACTITIONER | 2 | 18 | $234 | $13 | premium | 0.3% | (518) 689-7548 |
| 92 | MASS GENERAL BRIGHAM MEDICAL GROUP SUBURBAN MASSACHUSETTS INC | NEWTON | MA | INTERNAL MEDICINE | 535 | 18 | $468 | $26 | premium | 3.0% | (617) 243-6000 |
| 93 | SAINT FRANCIS MEDICAL CENTER | CAPE GIRARDEAU | MO | NURSE PRACTITIONER | 435 | 17 | $221 | $13 | premium | 12.1% | (573) 331-3000 |
| 94 | CONNECTICUT GI PLLC | HARTFORD | CT | GASTROENTEROLOGY | 235 | 17 | $187 | $11 | premium | 16.3% | (860) 246-2571 |
| 95 | QUAD INTERMED COMPANY LLC | LAUREL | MS | FAMILY PRACTICE | 43 | 17 | $153 | $9 | premium | 1.5% | (601) 425-4893 |
| 96 | HORIZON MEDICAL GROUP PC | CHESTER | NY | GASTROENTEROLOGY | 69 | 17 | $154 | $9 | premium | 0.3% | (845) 469-4211 |
| 97 | GASTROENTEROLOGY ASSOCIATES OF NEW JERSEY LLC | TOMS RIVER | NJ | GASTROENTEROLOGY | 82 | 17 | $850 | $50 | premium | 1.1% | (732) 281-1590 |
| 98 | INTERNAL MEDICINE AND PEDIATRIC ASSOCIATES | RIDGELAND | MS | INTERNAL MEDICINE | 3 | 17 | $340 | $20 | premium | 1.5% | (601) 956-0911 |
| 99 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | NY | DIAGNOSTIC RADIOLOGY | 315 | 16 | $240 | $15 | premium | 0.3% | (631) 628-5000 |
| 100 | NORTH MISSISSIPPI MEDICAL CLINICS INC | TUPELO | MS | FAMILY PRACTICE | 121 | 16 | $224 | $14 | premium | 1.5% | (662) 377-5300 |
Showing the top 100 of 135 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 →