5,669 observed fee-for-service (49%) · ~5,873 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 | 36581 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 | AMERICAN ACCESS CARE PHYSICIAN PLLC | BROOKLYN | NY | INTERVENTIONAL RADIOLOGY | 17 | 251 | $457,245 | $1,822 | premium | 31.0% | (718) 369-1444 |
| 2 | MICHIGAN KIDNEY CONSULTANTS PC | TROY | MI | NEPHROLOGY | 45 | 177 | $449,580 | $2,540 | premium | 26.0% | (248) 267-5010 |
| 3 | MID-ATLANTIC NEPHROLOGY ASSOCIATES PA | OWINGS MILLS | MD | NEPHROLOGY | 57 | 145 | $69,447 | $479 | premium | 21.0% | (410) 602-7792 |
| 4 | NKDHC RUDNITSKY PLLC | LAS VEGAS | NV | NEPHROLOGY | 45 | 110 | $47,960 | $436 | premium | 24.7% | (702) 732-2438 |
| 5 | DALLAS NEPHROLOGY ASSOCIATES | DALLAS | TX | NEPHROLOGY | 154 | 95 | $54,055 | $569 | premium | 6.8% | (214) 358-2300 |
| 6 | AMERICAN ACCESS CARE OF BALTIMORE LLC | BALTIMORE | MD | NEPHROLOGY | 3 | 92 | $42,456 | $461 | premium | 13.3% | (410) 931-9729 |
| 7 | AMERICAN ACCESS CARE OF PENNSYLVANIA LLC | PHILADELPHIA | PA | NEPHROLOGY | 8 | 88 | $58,580 | $666 | premium | 16.2% | (215) 742-5662 |
| 8 | KIDNEY AND HYPERTENSION CENTER INC | CINCINNATI | OH | NEPHROLOGY | 47 | 87 | $44,283 | $509 | premium | 10.8% | (513) 241-5630 |
| 9 | HEALTHQARE SERVICES, LLC | ARLINGTON | VA | INTERVENTIONAL RADIOLOGY | 5 | 86 | $42,054 | $489 | premium | 11.8% | (571) 500-8451 |
| 10 | NEW JERSEY INTERVENTIONAL ASSOCIATES, LLC | UNION | NJ | INTERVENTIONAL RADIOLOGY | 4 | 86 | $41,538 | $483 | premium | 17.7% | (908) 686-1350 |
| 11 | AMERICAN ACCESS CARE OF SP LLC | PHILADELPHIA | PA | INTERVENTIONAL RADIOLOGY | 6 | 81 | $37,341 | $461 | premium | 14.9% | (215) 462-2100 |
| 12 | AMERICAN ACCESS CARE OF JACKSONVILLE LLC | JACKSONVILLE | IN | INTERVENTIONAL RADIOLOGY | 3 | 79 | $35,392 | $448 | premium | 14.3% | (904) 353-3664 |
| 13 | METROLINA NEPHROLOGY ASSOCIATES PA | CHARLOTTE | NC | NEPHROLOGY | 87 | 76 | $32,263 | $425 | premium | 15.9% | (704) 731-6451 |
| 14 | METROPOLITAN ACCESS CENTER LLC | COLMAR MANOR | MD | NEPHROLOGY | 2 | 76 | $199,500 | $2,625 | premium | 11.0% | (301) 277-1545 |
| 15 | NEPHROLOGY AND ENDOCRINE ASSOCIATES INC | LAS VEGAS | NV | NEPHROLOGY | 63 | 76 | $49,404 | $650 | premium | 17.0% | (702) 877-1887 |
| 16 | AMERICAN ACCESS CARE OF MIAMI, LLC | MIAMI | FL | VASCULAR SURGERY | 6 | 76 | $37,696 | $496 | premium | 8.0% | (305) 670-1044 |
| 17 | MAKRISMD LLC | WESTMONT | IL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 6 | 70 | $32,830 | $469 | premium | 9.3% | (630) 323-8690 |
| 18 | PACIFIC VASCUCARE, INC. | LOS ANGELES | CA | VASCULAR SURGERY | 4 | 69 | $101,801 | $1,475 | premium | 6.3% | (213) 201-0850 |
| 19 | ADVANCED VASCULAR AND INTERVENTIONAL CENTER | SUGAR LAND | TX | DIAGNOSTIC RADIOLOGY | 2 | 68 | $160,480 | $2,360 | premium | 4.9% | (713) 980-7840 |
| 20 | NEPHROLOGY CONSULTANTS PA | DAYTONA BEACH | FL | NEPHROLOGY | 2 | 68 | $194,848 | $2,865 | premium | 7.2% | (386) 258-6522 |
| 21 | WASHINGTON NEPHROLOGY ASSOCIATES LLP | ALEXANDRIA | VA | NEPHROLOGY | 30 | 66 | $144,408 | $2,188 | premium | 9.1% | (703) 461-3556 |
| 22 | NEPHROLOGY ASSOCIATES OF UPLAND AND POMONA | POMONA | CA | NEPHROLOGY | 6 | 61 | $121,074 | $1,985 | premium | 5.6% | (909) 981-5882 |
| 23 | AMERICAN ACCESS CARE OF NC PLLC | CARY | NC | INTERVENTIONAL RADIOLOGY | 3 | 60 | $104,340 | $1,739 | premium | 12.6% | (919) 677-9729 |
| 24 | NEPHROLOGY ASSOCIATES OF NORTHERN INDIANA PC | FORT WAYNE | IN | NEPHROLOGY | 68 | 59 | $20,875 | $354 | premium | 10.7% | (260) 494-3484 |
| 25 | ACCESS CARE PHYSICIANS OF MEMPHIS PLLC | MEMPHIS | TN | DIAGNOSTIC RADIOLOGY | 2 | 58 | $23,838 | $411 | premium | 14.5% | (901) 366-5479 |
| 26 | WICHITA NEPHROLOGY GROUP PA | WICHITA | KS | NEPHROLOGY | 12 | 57 | $68,680 | $1,205 | premium | 21.0% | (316) 268-5000 |
| 27 | BANDB MEDICAL GROUP INC | BELLFLOWER | CA | VASCULAR SURGERY | 9 | 55 | $25,795 | $469 | premium | 5.0% | (562) 888-8961 |
| 28 | NEPHROLOGY DIALYSIS AND TRANSPLANTATION ASSOCIATES PA | HOUSTON | TX | NEPHROLOGY | 16 | 54 | $122,364 | $2,266 | premium | 3.9% | (713) 790-9080 |
| 29 | HATTIESBURG CLINIC PA | HATTIESBURG | MS | FAMILY PRACTICE | 530 | 53 | $180,730 | $3,410 | premium | 27.0% | (601) 264-6000 |
| 30 | AMERICAN ACCESS CARE OF JACKSONVILLE LLC | JACKSONVILLE | FL | INTERVENTIONAL RADIOLOGY | 3 | 51 | $22,848 | $448 | premium | 5.4% | (904) 353-3664 |
| 31 | ACCESS AND VASCULAR CARE | OAK PARK | MI | NEPHROLOGY | 3 | 50 | $59,750 | $1,195 | premium | 7.3% | (248) 268-1135 |
| 32 | A AND V DOCTORS PLLC | EL PASO | TX | INTERNAL MEDICINE | 7 | 49 | $89,148 | $1,819 | premium | 3.5% | (915) 307-7800 |
| 33 | RENAL ASSOCIATES, P.A. | SAN ANTONIO | TX | NEPHROLOGY | 39 | 48 | $20,688 | $431 | premium | 3.4% | (210) 403-7978 |
| 34 | PREFERRED VASCULAR SERVICES CLEVELAND LLC | BEACHWOOD | OH | INTERVENTIONAL RADIOLOGY | 7 | 48 | $101,005 | $2,104 | premium | 5.9% | (216) 273-8010 |
| 35 | NEPHROLOGY ASSOCIATES OF CENTRAL FLORIDA, P.A. | ORLANDO | FL | NEPHROLOGY | 34 | 48 | $72,000 | $1,500 | premium | 5.1% | (407) 894-4693 |
| 36 | DIALYSIS ASSOCIATES | FORT WORTH | TX | NEPHROLOGY | 27 | 48 | $103,465 | $2,156 | premium | 3.4% | (817) 336-5060 |
| 37 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 45 | $70,494 | $1,567 | premium | 6.0% | (888) 824-0200 |
| 38 | COLUMBIA NEPHROLOGY ASSOCIATES PA | COLUMBIA | SC | NEPHROLOGY | 33 | 44 | $18,568 | $422 | premium | 18.7% | 80325299071124 |
| 39 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 44 | $189,112 | $4,298 | premium | 25.6% | (608) 287-2050 |
| 40 | THE KIDNEY GROUP INC | YOUNGSTOWN | OH | NEPHROLOGY | 21 | 44 | $9,812 | $223 | premium | 5.5% | (330) 746-1488 |
| 41 | INTERVENTIONAL NEPHROLOGY SPECIALISTS PLLC | MEMPHIS | TN | NEPHROLOGY | 2 | 43 | $86,559 | $2,013 | premium | 10.8% | (901) 726-1130 |
| 42 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 43 | $33,390 | $777 | premium | 48.3% | (617) 732-5500 |
| 43 | OPEN ACCESS MIAMI, LLC | MIAMI | FL | INTERVENTIONAL RADIOLOGY | 2 | 42 | $13,193 | $314 | premium | 4.4% | (305) 948-5333 |
| 44 | Q-HEALTH PARTNERS PLLC | HOUSTON | TX | NEPHROLOGY | 21 | 42 | $181,272 | $4,316 | premium | 3.0% | (713) 520-6875 |
| 45 | THE NEPHROLOGY GROUP INC | FRESNO | CA | NEPHROLOGY | 51 | 39 | $89,700 | $2,300 | premium | 3.6% | (559) 228-9660 |
| 46 | DESERT KIDNEY ASSOCIATES PLC | MESA | AZ | NEPHROLOGY | 27 | 39 | $51,660 | $1,325 | premium | 10.9% | (480) 412-3000 |
| 47 | NEPHROLOGY PHYSICIANS, LLC | MISHAWAKA | IN | NEPHROLOGY | 12 | 39 | $16,068 | $412 | premium | 7.1% | (574) 273-6767 |
| 48 | RUCHDI BARAKAT, M.D., P.A. | HUMBLE | TX | NEPHROLOGY | 3 | 39 | $37,557 | $963 | premium | 2.8% | (713) 820-0806 |
| 49 | FRESENIUS VASCULAR CARE CINCINNATI LLC | NORWOOD | OH | NEPHROLOGY | 2 | 38 | $16,302 | $429 | premium | 4.7% | (513) 351-2494 |
| 50 | RIVERSIDE NEPHROLOGY ASSOCIATES INC | COLUMBUS | OH | NEPHROLOGY | 21 | 38 | $19,342 | $509 | premium | 4.7% | (614) 538-2250 |
| 51 | FLORIDA KIDNEY PHYSICIANS LLC | TAMPA | FL | NEPHROLOGY | 165 | 38 | $81,130 | $2,135 | premium | 4.0% | (813) 910-8708 |
| 52 | SAN ANTONIO KIDNEY DISEASE CENTER PHYSICIANS GROUP, P.L.L.C. | SAN ANTONIO | TX | NEPHROLOGY | 35 | 38 | $80,864 | $2,128 | premium | 2.7% | (210) 549-3524 |
| 53 | VASCULAR SURGERY ASSOC PC | FLINT | MI | PHYSICIAN ASSISTANT | 16 | 38 | $60,800 | $1,600 | premium | 5.6% | (810) 732-1620 |
| 54 | ASSOCIATES IN NEPHROLOGY SC | CHICAGO | IL | NEPHROLOGY | 52 | 37 | $52,056 | $1,407 | premium | 4.9% | (312) 654-2721 |
| 55 | INTERVENTIONAL NEPHROLOGY OF KANSAS CITY LLC | KANSAS CITY | KS | NEPHROLOGY | 2 | 36 | $24,552 | $682 | premium | 13.2% | (913) 233-0454 |
| 56 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2609 | 36 | $23,364 | $649 | premium | 7.5% | (336) 713-9800 |
| 57 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 36 | $29,160 | $810 | premium | 15.3% | (864) 587-3000 |
| 58 | CHRISTUS HEALTH ARK-LA-TEX | TEXARKANA | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 36 | 36 | $15,230 | $423 | premium | 2.6% | (903) 614-1000 |
| 59 | NATIONAL KIDNEY PARTNERS LLP | HUDSON | FL | NEPHROLOGY | 61 | 35 | $50,140 | $1,433 | premium | 3.7% | (727) 863-5418 |
| 60 | ONEILL CLARK NARVARTE AND VICKS A PROFESSIONAL CORPORATION | RENO | NV | NEPHROLOGY | 21 | 35 | $15,260 | $436 | premium | 7.8% | (775) 322-4550 |
| 61 | VASCULAR HEALTH LLC | FREEHOLD | NJ | NURSE PRACTITIONER | 10 | 34 | $61,200 | $1,800 | premium | 7.0% | (732) 952-5353 |
| 62 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | TX | NURSE PRACTITIONER | 458 | 34 | $19,074 | $561 | premium | 2.4% | (410) 761-1222 |
| 63 | VASCULAR SPECIALISTS LLC | TINLEY PARK | IL | VASCULAR SURGERY | 6 | 34 | $70,502 | $2,074 | premium | 4.5% | 8158244406128 |
| 64 | HEALTH SERVICES OF CENTRAL GEORGIA | MACON | GA | NURSE PRACTITIONER | 286 | 33 | $105,897 | $3,209 | premium | 7.0% | (478) 738-0404 |
| 65 | ISRAEL SCHUR MD PLLC | NEW YORK | NY | INTERVENTIONAL RADIOLOGY | 10 | 33 | $13,299 | $403 | premium | 4.1% | (212) 966-2020 |
| 66 | FRESENIUS VASCULAR CARE MONTGOMERY LLLP | MONTGOMERY | AL | VASCULAR SURGERY | 4 | 31 | $12,868 | $415 | premium | 19.3% | (334) 593-7434 |
| 67 | CONCORD RADIOLOGY PLLC | WICHITA | OK | DIAGNOSTIC RADIOLOGY | 183 | 30 | $16,140 | $538 | premium | 51.7% | (855) 687-7237 |
| 68 | KIDNEY MEDICAL ASSOCIATES PLLC | BRONX | NY | INTERNAL MEDICINE | 11 | 30 | $80,190 | $2,673 | premium | 3.7% | (718) 655-4956 |
| 69 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 29 | $71,746 | $2,474 | premium | 3.8% | (312) 563-2875 |
| 70 | RIVERSIDE RADIOLOGY MEDICAL GROUP INC | RIVERSIDE | CA | DIAGNOSTIC RADIOLOGY | 43 | 29 | $16,240 | $560 | premium | 2.7% | (951) 788-3400 |
| 71 | PHYSICIANS CARE OF VIRGINIA PC | ROANOKE | VA | NEPHROLOGY | 20 | 28 | $15,988 | $571 | premium | 3.8% | (540) 527-2737 |
| 72 | NEPHROLOGY ASSOCIATES OF MICHIGAN PC | YPSILANTI | KY | NURSE PRACTITIONER | 21 | 28 | $62,804 | $2,243 | premium | 21.7% | (734) 715-1706 |
| 73 | VASCULAR ACTION, LLC | TAMPA | FL | INTERNAL MEDICINE | 2 | 28 | $40,043 | $1,430 | premium | 3.0% | (813) 872-8480 |
| 74 | SNAPFINGER VASCULAR ACCESS CENTER LLC | DECATUR | GA | NEPHROLOGY | 2 | 27 | $12,015 | $445 | premium | 5.7% | (678) 533-6120 |
| 75 | FRESENIUS ACCESS CARE PHYSICIANS OF MADISON LLC | MADISON | MI | GENERAL SURGERY | 3 | 27 | $11,124 | $412 | premium | 4.0% | (608) 621-2001 |
| 76 | BALBOA NEPHROLOGY MEDICAL GROUP INC | SAN DIEGO | CA | NEPHROLOGY | 80 | 26 | $55,842 | $2,148 | premium | 2.4% | (619) 582-4490 |
| 77 | DUVAL VASCULAR CENTER LLC | JACKSONVILLE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 26 | $74,360 | $2,860 | premium | 2.8% | (904) 518-1398 |
| 78 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 25 | $29,825 | $1,193 | premium | 3.3% | (217) 544-6464 |
| 79 | LUBBOCK KIDNEY AND BLOOD PRESSURE CLINIC P A | HOBBS | TX | INTERNAL MEDICINE | 2 | 24 | $27,639 | $1,152 | premium | 1.7% | (806) 793-8447 |
| 80 | NORTH CAROLINA NEPHROLOGY PA | RALEIGH | NC | NEPHROLOGY | 58 | 24 | $10,056 | $419 | premium | 5.0% | (919) 231-3966 |
| 81 | ST CLAIR SPECIALTY PHYSICIANS PC | ROSEVILLE | MI | NEPHROLOGY | 35 | 23 | $26,818 | $1,166 | premium | 3.4% | (586) 871-3686 |
| 82 | NEPHROLOGY ASSOCIATES PA | NEWARK | DE | NEPHROLOGY | 53 | 22 | $31,416 | $1,428 | premium | 100.0% | (302) 225-0451 |
| 83 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | MS | NURSE PRACTITIONER | 549 | 22 | $41,206 | $1,873 | premium | 11.2% | (901) 226-3882 |
| 84 | COLUMBUS NEPHROLOGY, INC. | GROVE CITY | OH | NEPHROLOGY | 12 | 22 | $11,198 | $509 | premium | 2.7% | (614) 224-4200 |
| 85 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 22 | $38,302 | $1,741 | premium | 17.1% | (502) 629-2398 |
| 86 | AMERICAN ACCESS CARE OF ATLANTA LLC | DECATUR | GA | INTERVENTIONAL RADIOLOGY | 3 | 22 | $9,790 | $445 | premium | 4.7% | (404) 377-9171 |
| 87 | PEDES ORANGE COUNTY INC | IRVINE | CA | INTERVENTIONAL RADIOLOGY | 4 | 20 | $9,566 | $478 | premium | 1.8% | (949) 387-4724 |
| 88 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 20 | $8,680 | $434 | premium | 16.7% | (314) 941-5600 |
| 89 | MUSKEGON SURGICAL ASSOCIATES PC | MUSKEGON | MI | PHYSICIAN ASSISTANT | 27 | 20 | $9,920 | $496 | premium | 2.9% | (231) 739-9341 |
| 90 | VASCULAR ACCESS CARE OF EL PASO PLLC | EL PASO | TX | GENERAL SURGERY | 2 | 19 | $9,898 | $521 | premium | 1.4% | (915) 533-1789 |
| 91 | NEPHROLOGY ASSOCIATES OF MICHIGAN PC | YPSILANTI | MI | NURSE PRACTITIONER | 21 | 19 | $42,617 | $2,243 | premium | 2.8% | (734) 715-1706 |
| 92 | MIDWEST NEPHROLOGY ASSOCIATES SC | MILWAUKEE | WI | NEPHROLOGY | 30 | 19 | $47,660 | $2,508 | premium | 11.0% | (414) 393-9810 |
| 93 | NORTH JERSEY NEPHROLOGY ASSOC. PA | WAYNE | NJ | NEPHROLOGY | 16 | 19 | $49,132 | $2,586 | premium | 3.9% | (973) 653-3366 |
| 94 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IN | NURSE PRACTITIONER | 933 | 19 | $6,149 | $324 | premium | 3.4% | (708) 216-8372 |
| 95 | MUSC COMMUNITY PHYSICIANS | ORANGEBURG | SC | NURSE PRACTITIONER | 1307 | 18 | $65,190 | $3,622 | premium | 7.7% | (803) 395-3400 |
| 96 | SOUTHERN CALIFORNIA MULTI-SPECIALTY CENTER INC | SHERMAN OAKS | CA | VASCULAR SURGERY | 16 | 18 | $18,288 | $1,016 | premium | 1.6% | (818) 900-6480 |
| 97 | STAFFORD HOSPITAL, LLC | STAFFORD | VA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 18 | $28,620 | $1,590 | premium | 2.5% | (540) 741-9000 |
| 98 | EASTERN NEPHROLOGY ASSOCIATES PLLC | GREENVILLE | NC | NEPHROLOGY | 77 | 18 | $31,302 | $1,739 | premium | 3.8% | (252) 752-8880 |
| 99 | CENTRELAKE MEDICAL GROUP INC | DOWNEY | CA | DIAGNOSTIC RADIOLOGY | 2 | 18 | $77,598 | $4,311 | premium | 1.6% | (909) 242-7331 |
| 100 | SAN JOAQUIN COMMUNITY HOSPITAL | BAKERSFIELD | CA | DIAGNOSTIC RADIOLOGY | 89 | 18 | $8,694 | $483 | premium | 1.6% | — |
Showing the top 100 of 156 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 →