4,445 observed fee-for-service (50%) · ~4,444 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 | 67041 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 | VITREO-RETINAL MEDICAL GROUP, INC. | YUBA CITY | CA | OPHTHALMOLOGY | 21 | 179 | $800,390 | $4,471 | premium | 15.4% | (530) 273-8358 |
| 2 | ASSOCIATED RETINA CONSULTANTS LTD | PHOENIX | AZ | OPHTHALMOLOGY | 15 | 136 | $169,373 | $1,245 | premium | 17.9% | (602) 242-4928 |
| 3 | RETINA AND VITREOUS ASSOCIATES OF KENTUCKY PLLC | LEXINGTON | KY | OPHTHALMOLOGY | 12 | 96 | $202,482 | $2,109 | premium | 34.8% | (859) 263-3900 |
| 4 | CUMBERLAND VALLEY RETINA CONSULTANTS PC | HAGERSTOWN | MD | OPHTHALMOLOGY | 5 | 85 | $170,000 | $2,000 | premium | 35.4% | 30166517121027 |
| 5 | MAGIE MABREY EYE CLINIC P A | CONWAY | AR | OPHTHALMOLOGY | 5 | 74 | $200,170 | $2,705 | premium | 74.7% | (501) 327-4444 |
| 6 | EYE CLINIC OF WISCONSIN, S.C. | WAUSAU | WI | OPHTHALMOLOGY | 22 | 64 | $751,040 | $11,735 | premium | 20.6% | (715) 261-8500 |
| 7 | RETINA AND VITREOUS SURGEONS OF UTAH LLC | MURRAY | UT | OPHTHALMOLOGY | 4 | 60 | $210,000 | $3,500 | premium | 39.2% | (801) 892-8200 |
| 8 | PANHANDLE EYE GROUP, LLP | AMARILLO | TX | OPHTHALMOLOGY | 11 | 60 | $276,000 | $4,600 | premium | 8.7% | (806) 351-1870 |
| 9 | EYE ASSOCIATES OF NEW MEXICO LTD | ALBUQUERQUE | NM | OPTOMETRY | 67 | 58 | $131,660 | $2,270 | premium | 42.0% | (505) 888-5757 |
| 10 | VITREO RETINAL SURGERY PLLC | MINNEAPOLIS | MN | OPHTHALMOLOGY | 26 | 56 | $255,920 | $4,570 | premium | 29.0% | (952) 929-1131 |
| 11 | TEXAS RETINA ASSOCIATES | DALLAS | TX | OPHTHALMOLOGY | 18 | 53 | $291,500 | $5,500 | premium | 7.7% | (214) 692-6941 |
| 12 | MISSISSIPPI RETINA ASSOCIATES,PLLC | MADISON | MS | OPHTHALMOLOGY | 7 | 52 | $176,800 | $3,400 | premium | 25.7% | (601) 981-4091 |
| 13 | HARSHI BAINS MD PA | TYLER | TX | OPHTHALMOLOGY | 4 | 52 | $202,800 | $3,900 | premium | 7.6% | (903) 597-4644 |
| 14 | RETINA PARTNERS OF FLORIDA | LAKELAND | FL | OPHTHALMOLOGY | 3 | 51 | $114,113 | $2,238 | premium | 6.1% | (863) 345-4350 |
| 15 | MEHRAN TABAN MD INC | TORRANCE | CA | OPHTHALMOLOGY | 2 | 50 | $192,450 | $3,849 | premium | 4.3% | (424) 247-9090 |
| 16 | RETINA SPECIALISTS OF NORTH ALABAMA, LLC | HUNTSVILLE | AL | OPHTHALMOLOGY | 6 | 49 | $133,721 | $2,729 | premium | 31.0% | (256) 539-8851 |
| 17 | RETINA CENTER P A | BRYAN | TX | OPHTHALMOLOGY | 2 | 48 | $124,800 | $2,600 | premium | 7.0% | (979) 776-8330 |
| 18 | MEDICAL VISION TECHNOLOGY OPHTHALMOLOGY MEDICAL GROUP INC | SACRAMENTO | CA | OPHTHALMOLOGY | 9 | 46 | $35,420 | $770 | premium | 4.0% | (916) 731-8040 |
| 19 | ASSOCIATED RETINAL CONSULTANTS LLC | TEANECK | NJ | OPHTHALMOLOGY | 115 | 45 | $143,505 | $3,189 | premium | 21.3% | (201) 837-7300 |
| 20 | MIDWEST RETINA, INC | DUBLIN | OH | OPHTHALMOLOGY | 10 | 45 | $168,750 | $3,750 | premium | 11.5% | (614) 339-8500 |
| 21 | NEVADA RETINA ASSOCIATES, STEVEN M. FRIEDLANDER, M.D., LTD. | RENO | NV | OPHTHALMOLOGY | 4 | 44 | $226,600 | $5,150 | premium | 100.0% | (775) 356-7272 |
| 22 | LONG ISLAND VITREO RETINAL CONSULTANTS PC | GREAT NECK | NY | OPHTHALMOLOGY | 19 | 44 | $286,000 | $6,500 | premium | 10.6% | (516) 466-0390 |
| 23 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 43 | $188,727 | $4,389 | premium | 5.2% | (305) 689-5437 |
| 24 | MURRAY OCULAR ONCOLOGY AND RETINA INC | SOUTH MIAMI | FL | OPHTHALMOLOGY | 2 | 41 | $73,026 | $1,781 | premium | 4.9% | (305) 487-7470 |
| 25 | RETINA VITREOUS CONSULTANTS | FT LAUDERDALE | FL | OPHTHALMOLOGY | 44 | 41 | $213,200 | $5,200 | premium | 4.9% | (954) 776-6880 |
| 26 | VITREO-RETINAL CONSULTANTS AND SURGEONS PA | WICHITA | KS | OPHTHALMOLOGY | 5 | 40 | $156,000 | $3,900 | premium | 18.3% | (316) 683-5611 |
| 27 | THE RETINA GROUP OF WASHINGTON PLLC | WASHINGTON | MD | OPHTHALMOLOGY | 80 | 40 | $127,560 | $3,189 | premium | 16.7% | (202) 331-1188 |
| 28 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 40 | $110,400 | $2,760 | premium | 9.6% | — |
| 29 | VISTAR EYE CENTER, INC | ROANOKE | VA | OPHTHALMOLOGY | 29 | 40 | $50,242 | $1,256 | premium | 13.1% | (540) 855-5100 |
| 30 | RETINA CONSULTANTS OF THE MIDLANDS PC | OMAHA | NE | OPHTHALMOLOGY | 2 | 39 | $50,310 | $1,290 | premium | 25.8% | (402) 354-4000 |
| 31 | PALMETTO RETINA CENTER LLC | WEST COLUMBIA | GA | OPHTHALMOLOGY | 13 | 39 | $209,157 | $5,363 | premium | 21.8% | (803) 744-0156 |
| 32 | NEW YORK RETINA CONSULTANTS, PLLC | NEW YORK | NY | OPHTHALMOLOGY | 3 | 37 | $388,500 | $10,500 | premium | 8.9% | (212) 353-5926 |
| 33 | TALLEY MEDICAL-SURGICAL EYE CARE ASSOCIATES PC | EVANSVILLE | IN | OPHTHALMOLOGY | 10 | 37 | $133,992 | $3,621 | premium | 18.5% | (812) 424-2020 |
| 34 | TULSA RETINA CONSULTANTS PLLC | TULSA | OK | OPHTHALMOLOGY | 3 | 37 | $75,850 | $2,050 | premium | 22.4% | (918) 949-4577 |
| 35 | BLACK HILLS REGIONAL EYE INSTITUTE LLP | RAPID CITY | SD | OPHTHALMOLOGY | 14 | 37 | $168,350 | $4,550 | premium | 18.6% | (605) 341-2000 |
| 36 | BARNET DULANEY PERKINS EYE CENTER, PC | PHOENIX | AZ | OPTOMETRY | 103 | 36 | $103,320 | $2,870 | premium | 4.7% | (602) 955-1000 |
| 37 | GRAYSTONE OPHTHALMOLOGY ASSOCIATES, P.A. | HICKORY | NC | OPHTHALMOLOGY | 17 | 35 | $157,500 | $4,500 | premium | 19.8% | 82832220506843 |
| 38 | SOUTHEASTERN RETINA SPECIALISTS PA | WAYCROSS | FL | OPHTHALMOLOGY | 2 | 35 | $101,710 | $2,906 | premium | 4.2% | (912) 387-0020 |
| 39 | EYE CENTER OF NORTHERN COLORADO PC | FORT COLLINS | CO | OPHTHALMOLOGY | 68 | 35 | $77,875 | $2,225 | premium | 30.7% | (970) 221-2222 |
| 40 | RETINA CARE CONSULTANTS PA | SARASOTA | FL | OPHTHALMOLOGY | 6 | 35 | $58,595 | $1,674 | premium | 4.2% | (941) 351-1200 |
| 41 | GUNDERSEN LUTHERAN MEDICAL CENTER INC | LA CROSSE | WI | PHYSICIAN ASSISTANT | 901 | 34 | $349,872 | $10,290 | premium | 11.0% | (608) 783-7300 |
| 42 | GRENE VISION GROUP LLC | WICHITA | KS | OPHTHALMOLOGY | 9 | 34 | $84,660 | $2,490 | premium | 15.5% | (316) 722-8883 |
| 43 | ARTHUR M. COTLIAR, MD PLLC | NEW YORK | NY | OPHTHALMOLOGY | 9 | 33 | $66,000 | $2,000 | premium | 8.0% | (212) 568-2600 |
| 44 | CAMERON RIA LLC | PHOENIX | AZ | OPHTHALMOLOGY | 6 | 33 | $104,278 | $3,160 | premium | 4.3% | (602) 368-3448 |
| 45 | VIRGINIA RETINA CONSULTANTS, PLC | CHARLOTTESVILLE | VA | OPHTHALMOLOGY | 3 | 32 | $96,000 | $3,000 | premium | 10.5% | (434) 978-2040 |
| 46 | RIVERSIDE PHYSICIAN SERVICES INC | NEWPORT NEWS | VA | PHYSICIAN ASSISTANT | 793 | 32 | $72,128 | $2,254 | premium | 10.5% | — |
| 47 | RETINA ASSOCIATES LLC | LENEXA | KS | OPHTHALMOLOGY | 12 | 32 | $96,000 | $3,000 | premium | 14.6% | — |
| 48 | OPHTHALMOLOGY LTD | SIOUX FALLS | SD | OPHTHALMOLOGY | 14 | 32 | $42,961 | $1,343 | premium | 16.1% | (605) 336-6294 |
| 49 | JEFFREY V. WINSTON, M.D., A PROFESSIONAL CORP. | FULLERTON | CA | OPTOMETRY | 7 | 31 | $110,670 | $3,570 | premium | 2.7% | (714) 888-2080 |
| 50 | EYE SURGEONS OF RICHMOND INC | RICHMOND | VA | OPHTHALMOLOGY | 44 | 30 | $78,900 | $2,630 | premium | 9.8% | (804) 287-4200 |
| 51 | EYE ASSOCIATES OF OKLAHOMA PLLC | MIDWEST CITY | OK | OPHTHALMOLOGY | 15 | 30 | $66,040 | $2,201 | premium | 18.2% | (405) 733-4545 |
| 52 | OPHTHALMIC CONSULTANTS OF BOSTON INC | BOSTON | MA | OPHTHALMOLOGY | 70 | 29 | $99,412 | $3,428 | premium | 13.3% | (617) 367-4800 |
| 53 | EYE CARE LLC | LEAWOOD | KS | OPTOMETRY | 49 | 29 | $62,325 | $2,149 | premium | 13.2% | (816) 478-1230 |
| 54 | THE OPHTHALMOLOGY GROUP LLC | PADUCAH | SC | OPHTHALMOLOGY | 5 | 29 | $72,500 | $2,500 | premium | 25.9% | (270) 443-4393 |
| 55 | CAROLINA EYECARE PHYSICIANS LLC | CHARLESTON | SC | OPHTHALMOLOGY | 28 | 28 | $121,673 | $4,345 | premium | 25.0% | (888) 856-1878 |
| 56 | RASW, PC | TUCSON | AZ | OPHTHALMOLOGY | 7 | 28 | $64,960 | $2,320 | premium | 3.7% | (520) 886-2597 |
| 57 | THE RETINA GROUP OF WASHINGTON PLLC | WASHINGTON | NY | OPHTHALMOLOGY | 80 | 28 | $89,292 | $3,189 | premium | 6.7% | (202) 331-1188 |
| 58 | RICHARD B CULBERT MD PA | MIDLAND | TX | OPHTHALMOLOGY | 3 | 28 | $85,680 | $3,060 | premium | 4.1% | (432) 563-0655 |
| 59 | ARIZONA RETINA AND VITREOUS CONSULTANTS LLC | PHOENIX | AZ | OPHTHALMOLOGY | 4 | 28 | $98,000 | $3,500 | premium | 3.7% | (602) 232-6066 |
| 60 | ROBERT E. TORTI, MD, PA | DESOTO | TX | OPHTHALMOLOGY | 5 | 27 | $159,300 | $5,900 | premium | 3.9% | (972) 283-1516 |
| 61 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 27 | $304,544 | $11,279 | premium | 8.7% | (608) 260-2900 |
| 62 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 27 | $155,115 | $5,745 | premium | 2.3% | (415) 600-1020 |
| 63 | RETINA GROUP INC | COLUMBUS | OH | OPHTHALMOLOGY | 5 | 26 | $59,800 | $2,300 | premium | 6.6% | 61446439372223 |
| 64 | ADVANCED RETINA S.C. | GREENFIELD | WI | OPHTHALMOLOGY | 3 | 26 | $97,467 | $3,749 | premium | 8.4% | (262) 510-0300 |
| 65 | EDINA RETINA CONSULTANTS | EDINA | MN | OPHTHALMOLOGY | 2 | 26 | $78,598 | $3,023 | premium | 13.5% | (952) 345-8200 |
| 66 | WEST FLORIDA MEDICAL CENTER CLINIC PA | PENSACOLA | FL | PHYSICIAN ASSISTANT | 109 | 25 | $56,900 | $2,276 | premium | 3.0% | (850) 474-8000 |
| 67 | WHEATON EYE CLINIC LTD | WHEATON | IL | OPHTHALMOLOGY | 45 | 25 | $30,261 | $1,210 | premium | 8.9% | (630) 668-8250 |
| 68 | ORION EYE CENTER LLC | REDMOND | OR | OPHTHALMOLOGY | 6 | 25 | $71,162 | $2,846 | premium | 17.5% | (541) 548-7170 |
| 69 | GEORGIA RETINA, PC | LAWRENCEVILLE | GA | OPHTHALMOLOGY | 23 | 25 | $126,450 | $5,058 | premium | 14.0% | (678) 405-0922 |
| 70 | RETINA CARE SPECIALISTS PLLC | PALM BEACH GARDENS | FL | OPHTHALMOLOGY | 6 | 24 | $33,214 | $1,384 | premium | 2.9% | (561) 624-0099 |
| 71 | MAINE EYE CENTER PA | PORTLAND | ME | OPHTHALMOLOGY | 18 | 24 | $96,240 | $4,010 | premium | 50.0% | (207) 774-8277 |
| 72 | EYE CARE SPECIALISTS LLC | CAPE GIRARDEAU | MO | OPHTHALMOLOGY | 6 | 24 | $120,000 | $5,000 | premium | 25.0% | (573) 335-3577 |
| 73 | MIDWEST RETINA CONSULTANTS SC | DES PLAINES | IL | OPHTHALMOLOGY | 6 | 23 | $27,327 | $1,188 | premium | 8.2% | (847) 698-6300 |
| 74 | VIRGINIA EYE CONSULTANTS INC | NORFOLK | VA | OPHTHALMOLOGY | 57 | 23 | $107,203 | $4,661 | premium | 7.5% | 75762222003020 |
| 75 | SAURABH N PATEL MD PA | BONITA SPRINGS | FL | OPHTHALMOLOGY | 3 | 23 | $80,500 | $3,500 | premium | 2.8% | 2393903339226 |
| 76 | SOUTHERN EYE PHYSICIANS CENTER, LLC | HATTIESBURG | MS | OPHTHALMOLOGY | 3 | 22 | $70,191 | $3,191 | premium | 10.9% | (601) 264-3937 |
| 77 | GREAT LAKES EYE INSTITUTE | SAGINAW | MI | OPHTHALMOLOGY | 13 | 22 | $74,800 | $3,400 | premium | 16.3% | (989) 793-2820 |
| 78 | GLACIER EYE CLINIC PC | KALISPELL | MT | OPHTHALMOLOGY | 11 | 22 | $99,835 | $4,538 | premium | 45.8% | (406) 257-2020 |
| 79 | IMC-DIAGNOSTIC AND MEDICAL CLINIC LLC | MOBILE | AL | INTERNAL MEDICINE | 167 | 22 | $61,600 | $2,800 | premium | 13.9% | — |
| 80 | EYE SURGICAL ASSOCIATES LLC | LINCOLN | NE | OPHTHALMOLOGY | 11 | 21 | $71,442 | $3,402 | premium | 13.9% | (440) 248-4900 |
| 81 | NICHOLAS F. HRISOMALOS MD, PC | INDIANAPOLIS | IN | OPHTHALMOLOGY | 2 | 20 | $80,000 | $4,000 | premium | 10.0% | (317) 817-1500 |
| 82 | EYE CONSULTANTS OF ATLANTA, PC | ATLANTA | GA | OPHTHALMOLOGY | 30 | 20 | $8,524 | $426 | premium | 11.2% | (404) 351-2220 |
| 83 | ALASKA RETINAL CONSULTANTS | ANCHORAGE | AK | OPHTHALMOLOGY | 3 | 20 | $171,400 | $8,570 | premium | 30.3% | (907) 561-1530 |
| 84 | RETINA NORTHWEST PC | PORTLAND | OR | OPHTHALMOLOGY | 6 | 20 | $63,531 | $3,177 | premium | 14.0% | (503) 274-2121 |
| 85 | MASSACHUSETTS EYE RESEARCH AND SURGERY INSTITUTION PC | WALTHAM | MA | OPHTHALMOLOGY | 5 | 19 | $66,349 | $3,492 | premium | 8.7% | — |
| 86 | HARVARD EYE ASSOCIATES FKA ROGER OHANESIAN MD AND EDWARD KIM MD INC | SAN CLEMENTE | CA | OPHTHALMOLOGY | 20 | 19 | $61,408 | $3,232 | premium | 1.6% | (949) 951-2020 |
| 87 | OPHTHALMOLOGY SPECIALISTS OF TEXAS PLLC | WILLOW PARK | TX | OPHTHALMOLOGY | 6 | 19 | $104,595 | $5,505 | premium | 2.8% | (817) 594-0914 |
| 88 | TALLEY MEDICAL-SURGICAL EYE CARE ASSOCIATES PC | EVANSVILLE | KY | OPHTHALMOLOGY | 10 | 19 | $68,324 | $3,596 | premium | 6.9% | (812) 424-2020 |
| 89 | MAYNOR AND MITCHELL EYE CENTER PC | HUNTSVILLE | AL | OPHTHALMOLOGY | 10 | 19 | $82,954 | $4,366 | premium | 12.0% | (256) 533-0315 |
| 90 | GEORGIA RETINA, PC | LAWRENCEVILLE | DC | OPHTHALMOLOGY | 23 | 19 | $62,460 | $3,287 | premium | 37.3% | (678) 405-0922 |
| 91 | MEDICAL EYE CENTER INC | MEDFORD | OR | OPHTHALMOLOGY | 15 | 18 | $24,625 | $1,368 | premium | 12.6% | (541) 779-4711 |
| 92 | PACIFIC EYE SURGEONS A CALIFORNIA PROFESSIONAL MEDICAL CORPORATION | PASO ROBLES | CA | OPHTHALMOLOGY | 20 | 18 | $32,252 | $1,792 | premium | 1.5% | (805) 545-8100 |
| 93 | SOUTHEAST EYE SPECIALISTS PLLC | CHATTANOOGA | TN | OPHTHALMOLOGY | 36 | 18 | $56,011 | $3,112 | premium | 9.4% | 4235087337205 |
| 94 | ASHEVILLE EYE ASSOCIATES PLLC | ASHEVILLE | NC | OPHTHALMOLOGY | 24 | 18 | $37,800 | $2,100 | premium | 10.2% | (828) 258-1586 |
| 95 | RETINA CONSULTANTS OF CAROLINA, PA | GREENVILLE | OH | OPHTHALMOLOGY | 11 | 18 | $43,200 | $2,400 | premium | 4.6% | (864) 233-5722 |
| 96 | RETINA SPECIALISTS OF NEW JERSEY LLC | HACKETTSTOWN | NJ | OPHTHALMOLOGY | 2 | 18 | $46,440 | $2,580 | premium | 8.5% | (973) 871-2020 |
| 97 | LSUHN BILLING LLC | LAFAYETTE | LA | GASTROENTEROLOGY | 205 | 18 | $96,750 | $5,375 | premium | 35.3% | (337) 261-6000 |
| 98 | NORTH MISSISSIPPI MEDICAL CENTER, INC. | TUPELO | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 361 | 17 | $52,632 | $3,096 | premium | 8.4% | (662) 377-3258 |
| 99 | WEST COAST RETINA MEDICAL GROUP INC | SAN FRANCISCO | CA | OPHTHALMOLOGY | 10 | 17 | $51,000 | $3,000 | premium | 1.5% | (415) 972-4600 |
| 100 | HARRIS, WILCOX AND DONOVAN PA | ORANGE PARK | KY | OPHTHALMOLOGY | 17 | 17 | $32,300 | $1,900 | premium | 6.2% | (904) 272-2020 |
Showing the top 100 of 155 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 →