201,137 observed fee-for-service (49%) · ~207,289 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 | 92025 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 | CRAIG HELM M D A PROFESSIONAL CORPORATION | VALENCIA | CA | OPHTHALMOLOGY | 9 | 3,652 | $310,485 | $85 | premium | 7.0% | (661) 259-3937 |
| 2 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 2,904 | $667,660 | $230 | premium | 7.6% | (212) 305-8559 |
| 3 | OPHTHALMIC CONSULTANTS OF LONG ISLAND | ROCKVILLE CENTRE | NY | OPHTHALMOLOGY | 107 | 2,417 | $464,082 | $192 | premium | 6.3% | (516) 766-2519 |
| 4 | MASSACHUSETTS EYE AND EAR ASSOCIATES, INC | BOSTON | MA | OPHTHALMOLOGY | 406 | 2,145 | $240,967 | $112 | premium | 29.0% | (617) 523-7900 |
| 5 | RIDGE EYE CARE INC | MARYSVILLE | CA | OPTOMETRY | 19 | 2,036 | $120,368 | $59 | premium | 3.9% | (530) 743-1873 |
| 6 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 1,929 | $385,800 | $200 | premium | 26.9% | (410) 502-4340 |
| 7 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 1,808 | $275,852 | $153 | premium | 4.7% | — |
| 8 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | ORANGE | CA | OPHTHALMOLOGY | 51 | 1,730 | $155,596 | $90 | premium | 3.3% | (714) 456-8068 |
| 9 | HARVARD EYE ASSOCIATES FKA ROGER OHANESIAN MD AND EDWARD KIM MD INC | SAN CLEMENTE | CA | OPHTHALMOLOGY | 20 | 1,638 | $175,050 | $107 | premium | 3.2% | (949) 951-2020 |
| 10 | WILMINGTON EYE, P.A. | WILMINGTON | NC | OPHTHALMOLOGY | 29 | 1,436 | $215,400 | $150 | premium | 28.8% | (910) 763-3601 |
| 11 | SIGHT MEDICAL DOCTORS PLLC | SMITHTOWN | NY | OPHTHALMOLOGY | 115 | 1,363 | $195,810 | $144 | premium | 3.6% | (631) 265-8780 |
| 12 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 1,343 | $157,404 | $117 | premium | 5.3% | (214) 633-5555 |
| 13 | CORNEA ASSOCIATES OF TEXAS PA | PLANO | TX | OPHTHALMOLOGY | 10 | 1,293 | $232,740 | $180 | premium | 5.1% | (214) 692-0146 |
| 14 | CAROLINA CATARACT AND VISION CENTER | LADSON | SC | OPHTHALMOLOGY | 9 | 1,248 | $130,211 | $104 | premium | 37.4% | (843) 797-3676 |
| 15 | GURPREET SINGH MD PA | SHENANDOAH | TX | OPHTHALMOLOGY | 6 | 1,196 | $84,916 | $71 | premium | 4.7% | (281) 363-2777 |
| 16 | EYE PARTNERS PC | DOTHAN | AL | OPTOMETRY | 31 | 1,145 | $97,325 | $85 | premium | 23.9% | (334) 793-2211 |
| 17 | MIKE S. MCFARLAND MDPA | LITTLE ROCK | AR | OPTOMETRY | 14 | 1,087 | $52,176 | $48 | premium | 63.3% | (501) 830-2020 |
| 18 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 1,085 | $95,519 | $88 | premium | 28.3% | (608) 287-2050 |
| 19 | MILLSBORO EYE CARE LLC | MILTON | DE | OPTOMETRY | 4 | 1,083 | $119,130 | $110 | premium | 59.1% | (302) 684-2020 |
| 20 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 1,078 | $239,110 | $222 | premium | 2.8% | (212) 263-9700 |
| 21 | CAPE FEAR CATARACT AND CORNEA, P.A. | WILMINGTON | NC | OPHTHALMOLOGY | 2 | 1,072 | $79,388 | $74 | premium | 21.5% | (910) 769-4590 |
| 22 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 1,068 | $168,180 | $157 | premium | 2.1% | (800) 926-8273 |
| 23 | SWAGEL-WOOTTON EYE CENTER, INC | MESA | AZ | OPTOMETRY | 7 | 1,065 | $80,520 | $76 | premium | 14.9% | (480) 641-3937 |
| 24 | AVENUE U OPTOMETRY P.C. | BROOKLYN | NY | OPTOMETRY | 5 | 1,048 | $50,990 | $49 | premium | 2.7% | (718) 373-2020 |
| 25 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 988 | $120,605 | $122 | premium | 1.9% | (858) 455-9100 |
| 26 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 973 | $102,159 | $105 | premium | 1.9% | (650) 723-4000 |
| 27 | MAYNOR AND MITCHELL EYE CENTER PC | HUNTSVILLE | AL | OPHTHALMOLOGY | 10 | 971 | $92,305 | $95 | premium | 20.2% | (256) 533-0315 |
| 28 | COREY M. NOTIS, M.D., P.A. | SPRINGFIELD | NJ | OPHTHALMOLOGY | 12 | 951 | $83,235 | $88 | premium | 11.4% | (973) 232-6900 |
| 29 | CORNEAL CONSULTANTS OF INDIANA | INDIANAPOLIS | IN | OPTOMETRY | 8 | 889 | $44,434 | $50 | premium | 20.1% | (317) 844-5530 |
| 30 | PANHANDLE EYE GROUP, LLP | AMARILLO | TX | OPHTHALMOLOGY | 11 | 887 | $221,750 | $250 | premium | 3.5% | (806) 351-1870 |
| 31 | MILLENNIUM VISION INC | PHOENIX | AZ | OPTOMETRY | 18 | 881 | $31,945 | $36 | premium | 12.3% | (602) 953-3339 |
| 32 | EYE ASSOCIATES OF MANATEE, LLP | BRADENTON | FL | OPTOMETRY | 63 | 879 | $60,597 | $69 | premium | 5.7% | (941) 792-2020 |
| 33 | CAPITAL REGION EYE SPECIALIST AND SURGEON PLLC | SLINGERLANDS | NY | OPTOMETRY | 6 | 860 | $85,975 | $100 | premium | 2.2% | (518) 475-1515 |
| 34 | PACIFIC EYE SURGEONS A CALIFORNIA PROFESSIONAL MEDICAL CORPORATION | PASO ROBLES | CA | OPHTHALMOLOGY | 20 | 824 | $48,747 | $59 | premium | 1.6% | (805) 545-8100 |
| 35 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 790 | $86,900 | $110 | premium | 6.3% | (215) 662-2777 |
| 36 | SNIP AND FERENCE, PA | SAN ANTONIO | TX | OPHTHALMOLOGY | 6 | 782 | $39,100 | $50 | premium | 3.1% | — |
| 37 | PACIFIC EYE INSTITUTE A MEDICAL GROUP INC | UPLAND | CA | OPHTHALMOLOGY | 47 | 777 | $50,505 | $65 | premium | 1.5% | (909) 982-8846 |
| 38 | GROSSNICKLE EYE CENTER INC | WARSAW | IN | OPTOMETRY | 12 | 774 | $64,902 | $84 | premium | 17.5% | (574) 269-2777 |
| 39 | ALEXANDRIA EYE AND LASER CENTER LLC | ALEXANDRIA | LA | OPTOMETRY | 24 | 769 | $46,140 | $60 | premium | 17.6% | (318) 487-2020 |
| 40 | TRI-CENTURY EYE CARE, P.C. | BRISTOL | PA | OPHTHALMOLOGY | 15 | 768 | $61,250 | $80 | premium | 6.1% | (215) 781-2020 |
| 41 | GLAUCOMA CONSULTANTS OF COLORADO PC | PARKER | CO | OPHTHALMOLOGY | 9 | 766 | $57,396 | $75 | premium | 19.2% | (303) 794-1111 |
| 42 | EAST VALLEY OPHTHALMOLOGY LTD | MESA | AZ | OPHTHALMOLOGY | 7 | 734 | $44,040 | $60 | premium | 10.2% | (480) 981-6111 |
| 43 | MINNESOTA EYE CONSULTANTS, PA | BLOOMINGTON | MN | OPTOMETRY | 33 | 730 | $59,860 | $82 | premium | 22.3% | (952) 888-5800 |
| 44 | MID PENINSULA EYE PHYSICIANS AND SURGEONS MEDICAL GROUP | SAN MATEO | CA | OPHTHALMOLOGY | 6 | 727 | $54,034 | $74 | premium | 1.4% | (650) 342-4595 |
| 45 | SIGHT PARTNERS PHYSICIANS PC | RENTON | WA | OPTOMETRY | 59 | 722 | $47,632 | $66 | premium | 22.4% | (425) 235-1200 |
| 46 | TEXAN EYE, PA | AUSTIN | TX | OPHTHALMOLOGY | 18 | 708 | $32,568 | $46 | premium | 2.8% | (512) 327-7000 |
| 47 | ADVANCED RETINA ASSOCIATES MEDICAL GROUP INC. | RESEDA | CA | OPHTHALMOLOGY | 2 | 701 | $42,060 | $60 | premium | 1.4% | (818) 886-6700 |
| 48 | NORTH IOWA EYE CLINIC, P.C. | MASON CITY | IA | OPHTHALMOLOGY | 5 | 697 | $24,055 | $35 | premium | 29.7% | (641) 423-8861 |
| 49 | THOMAS S TOOMA M D A PROFESSIONAL CORPORATION | SAN DIEGO | CA | OPTOMETRY | 33 | 649 | $77,880 | $120 | premium | 1.3% | (858) 278-9900 |
| 50 | WEST FLORIDA OPHTHALMOLOGY INC | OLDSMAR | FL | OPHTHALMOLOGY | 2 | 640 | $48,000 | $75 | premium | 4.2% | (727) 216-2020 |
| 51 | CHICO EYE CENTER MEDICAL GROUP | CHICO | CA | OPHTHALMOLOGY | 9 | 639 | $52,398 | $82 | premium | 1.2% | (530) 895-1727 |
| 52 | CORNEA CONSULTANTS OF NASHVILLE, PLLC | FRANKLIN | TN | OPHTHALMOLOGY | 6 | 631 | $81,399 | $129 | premium | 19.5% | 6153207200224 |
| 53 | CATARACT AND LASER INSTITUTE OF SOUTHERN OREGON PC | MEDFORD | OR | OPHTHALMOLOGY | 5 | 630 | $36,967 | $59 | premium | 14.0% | (541) 779-2020 |
| 54 | EYE CENTERS OF AMERICA LLC | BLOOMFIELD | NJ | OPHTHALMOLOGY | 123 | 624 | $47,035 | $75 | premium | 7.5% | (973) 707-5632 |
| 55 | WASHINGTON EYE PHYSICIANS AND SURGEONS PC | CHEVY CHASE | MD | OPHTHALMOLOGY | 9 | 620 | $50,376 | $81 | premium | 8.7% | (301) 657-5700 |
| 56 | ALAN M BERG MD INC AND ROBERT E FEINFIELD MD INC | BURBANK | CA | OPHTHALMOLOGY | 8 | 616 | $89,320 | $145 | premium | 1.2% | (818) 845-3557 |
| 57 | LONG ISLAND OPHTHALMIC CARE, P.L.L.C. | HEMPSTEAD | NY | OPHTHALMOLOGY | 2 | 604 | $36,240 | $60 | premium | 1.6% | (516) 481-1570 |
| 58 | JULES STEIN EYE INSTITUTE MEDICAL GROUP | ARCADIA | CA | OPHTHALMOLOGY | 116 | 599 | $148,059 | $247 | premium | 1.2% | (323) 442-7122 |
| 59 | SHEPHERD EYE CENTER LTD | LAS VEGAS | NV | OPHTHALMOLOGY | 41 | 591 | $63,237 | $107 | premium | 23.5% | (702) 896-6043 |
| 60 | PENINSULA OPHTHALMOLOGY GROUP INC | BURLINGAME | CA | OPHTHALMOLOGY | 8 | 578 | $72,250 | $125 | premium | 1.1% | (650) 697-3200 |
| 61 | BERKS EYE PHYSICIANS AND SURGEONS LTD | WYOMISSING | PA | OPHTHALMOLOGY | 8 | 576 | $51,840 | $90 | premium | 4.6% | (610) 372-0712 |
| 62 | RASHID AND RICE EYE ASSOCIATES, P.L.L.C. | SAN ANTONIO | TX | OPHTHALMOLOGY | 8 | 560 | $56,000 | $100 | premium | 2.2% | (210) 340-1212 |
| 63 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 551 | $88,711 | $161 | premium | 1.1% | (415) 600-1020 |
| 64 | LEGACY GOOD SAMARITAN HOSPITAL AND MEDICAL CENTER | PORTLAND | OR | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 194 | 547 | $39,182 | $72 | premium | 12.1% | (503) 413-7022 |
| 65 | JANIE H YOO MD LLC | LIHUE | HI | OPHTHALMOLOGY | 3 | 542 | $42,755 | $79 | premium | 22.0% | (808) 245-8765 |
| 66 | SANTA BARBARA EYECARE INC A PROFESSIONAL MEDICAL CORPORATION | SANTA BARBARA | CA | OPHTHALMOLOGY | 3 | 540 | $42,416 | $79 | premium | 1.0% | (805) 967-9990 |
| 67 | RUSH EYE ASSOCIATES PLLC | AMARILLO | TX | OPHTHALMOLOGY | 3 | 536 | $134,000 | $250 | premium | 2.1% | (806) 353-0125 |
| 68 | ANDREW S RIEMER DO PC | LUDINGTON | MI | OPTOMETRY | 9 | 534 | $35,778 | $67 | premium | 9.7% | (231) 845-6261 |
| 69 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 514 | $57,399 | $112 | premium | 3.3% | (305) 689-5437 |
| 70 | OREGON TRAIL EYE CENTER PC | SCOTTSBLUFF | NE | OPHTHALMOLOGY | 5 | 509 | $33,594 | $66 | premium | 45.6% | (308) 635-3911 |
| 71 | EYE CONSULTANTS OF PENNSYLVANIA PC | WYOMISSING | PA | OPHTHALMOLOGY | 25 | 504 | $37,800 | $75 | premium | 4.0% | (610) 378-1344 |
| 72 | HEA CLINIC PA | HOUSTON | TX | OPHTHALMOLOGY | 42 | 496 | $302,064 | $609 | premium | 1.9% | (713) 467-6474 |
| 73 | CALIFORNIA EYE CLINIC | ANTIOCH | CA | OPTOMETRY | 9 | 495 | $49,500 | $100 | premium | 1.0% | (925) 754-2300 |
| 74 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 492 | $95,940 | $195 | premium | 17.9% | (203) 688-4242 |
| 75 | VISIONARY OPHTHALMOLOGY LLC | ROCKVILLE | MD | OPHTHALMOLOGY | 17 | 489 | $47,121 | $96 | premium | 6.8% | (301) 896-0890 |
| 76 | WILLS EYE OPHTHALMOLOGY CLINIC, INC | PHILADELPHIA | PA | OPHTHALMOLOGY | 143 | 485 | $31,525 | $65 | premium | 3.8% | (215) 928-3041 |
| 77 | BROOK PLAZA OPTHALMOLOGY ASSOC PC | BROOKLYN | NY | OPHTHALMOLOGY | 4 | 476 | $85,680 | $180 | premium | 1.2% | (718) 968-8700 |
| 78 | PINEHURST SURGICAL CLINIC PA | PINEHURST | NC | PHYSICIAN ASSISTANT | 91 | 474 | $65,792 | $139 | premium | 9.5% | (910) 295-6831 |
| 79 | MAGRUDER EYE INSTITUTE, PLLC | ORLANDO | FL | OPHTHALMOLOGY | 24 | 468 | $30,530 | $65 | premium | 3.0% | (407) 893-8200 |
| 80 | MIDWEST CENTER FOR SIGHT, LLC | CARMEL | IN | OPTOMETRY | 3 | 467 | $35,025 | $75 | premium | 10.5% | (317) 334-4424 |
| 81 | BARNET DULANEY PERKINS EYE CENTER, PC | PHOENIX | AZ | OPTOMETRY | 103 | 464 | $92,800 | $200 | premium | 6.5% | (602) 955-1000 |
| 82 | EYE ASSOCIATES OF LANCASTER LTD | LANCASTER | PA | OPHTHALMOLOGY | 7 | 460 | $38,820 | $84 | premium | 3.6% | 7173974724974724 |
| 83 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 457 | $84,088 | $184 | premium | 11.9% | (608) 260-2900 |
| 84 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 450 | $42,859 | $95 | premium | 3.6% | — |
| 85 | TOTAL VISION EYE CARE GROUP LLC | DENVER | CO | OPTOMETRY | 21 | 449 | $21,986 | $49 | premium | 11.3% | (720) 524-1001 |
| 86 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 446 | $54,412 | $122 | premium | 8.9% | (919) 684-8111 |
| 87 | LONGWOOD EYE LLC | WEST SPRINGFIELD | MA | OPHTHALMOLOGY | 16 | 446 | $44,600 | $100 | premium | 6.0% | (413) 452-4111 |
| 88 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 445 | $60,914 | $137 | premium | 13.3% | (843) 792-1414 |
| 89 | PACIFIC CLEAR VISION INSTITUTE PC | EUGENE | OR | OPHTHALMOLOGY | 6 | 444 | $35,076 | $79 | premium | 9.9% | (541) 683-5488 |
| 90 | GERSTENFELD AND GERSTENFELD M D S P C | STATEN ISLAND | NY | OPHTHALMOLOGY | 4 | 438 | $32,850 | $75 | premium | 1.1% | (718) 984-7616 |
| 91 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 437 | $55,936 | $128 | premium | 10.8% | (404) 778-7525 |
| 92 | EYE SURGICAL ASSOCIATES P C | DOTHAN | AL | OPHTHALMOLOGY | 3 | 437 | $41,515 | $95 | premium | 9.1% | (334) 699-2245 |
| 93 | KERRY K ASSIL MD INC | BEVERLY HILLS | CA | OPHTHALMOLOGY | 9 | 437 | $37,145 | $85 | premium | 0.8% | (310) 651-2300 |
| 94 | EYE SURGEONS OF INDIANA, PC | INDIANAPOLIS | IN | OPHTHALMOLOGY | 18 | 436 | $25,288 | $58 | premium | 9.8% | (317) 841-2020 |
| 95 | JOSEPH E HUMBLE AND RAYMOND HAIK PTRS | WEST MONROE | LA | PHYSICIAN ASSISTANT | 20 | 434 | $43,400 | $100 | premium | 9.9% | (318) 325-2610 |
| 96 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 432 | $69,684 | $161 | premium | 8.2% | — |
| 97 | MOYES EYE CENTER, P.C. | KANSAS CITY | MO | OPHTHALMOLOGY | 11 | 430 | $54,180 | $126 | premium | 9.4% | (816) 746-9800 |
| 98 | WHITSETT VISION GROUP, PLLC | KATY | TX | OPHTHALMOLOGY | 5 | 429 | $41,613 | $97 | premium | 1.7% | (713) 365-9099 |
| 99 | ALOHA VISION CONSULTANTS INC | HONOLULU | HI | OPTOMETRY | 5 | 426 | $93,418 | $219 | premium | 17.3% | (808) 531-5993 |
| 100 | GREGORY L HENDERSON MD FACS INC | BRANDON | FL | OPHTHALMOLOGY | 32 | 423 | $25,380 | $60 | premium | 2.7% | — |
Showing the top 100 of 1,296 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 →