2,068 observed fee-for-service (50%) · ~2,038 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 | 67113 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 | ASSOCIATED RETINA CONSULTANTS LTD | PHOENIX | AZ | OPHTHALMOLOGY | 15 | 168 | $239,772 | $1,427 | premium | 30.9% | (602) 242-4928 |
| 2 | RETINA INSTITUTE OF TEXAS PA | ARLINGTON | TX | OPHTHALMOLOGY | 4 | 71 | $203,557 | $2,867 | premium | 9.8% | (817) 417-7769 |
| 3 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 71 | $248,346 | $3,498 | premium | 10.4% | — |
| 4 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 68 | $451,792 | $6,644 | premium | 8.7% | (305) 689-5437 |
| 5 | CHARLES RETINA INSTITUTE PC | GERMANTOWN | TN | OPHTHALMOLOGY | 11 | 62 | $318,220 | $5,133 | premium | 24.9% | (901) 767-4499 |
| 6 | MIDWEST RETINA CONSULTANTS SC | DES PLAINES | IL | OPHTHALMOLOGY | 6 | 59 | $74,164 | $1,257 | premium | 35.8% | (847) 698-6300 |
| 7 | RETINA INSTITUTE OF CALIFORNIA MEDICAL GROUP, A CALIFORNIA MEDICAL PAR | PASADENA | CA | OPHTHALMOLOGY | 82 | 55 | $149,807 | $2,724 | premium | 8.1% | (800) 898-2020 |
| 8 | MEHRAN TABAN MD INC | TORRANCE | CA | OPHTHALMOLOGY | 2 | 48 | $215,040 | $4,480 | premium | 7.0% | (424) 247-9090 |
| 9 | PANHANDLE EYE GROUP, LLP | AMARILLO | TX | OPHTHALMOLOGY | 11 | 45 | $195,750 | $4,350 | premium | 6.2% | (806) 351-1870 |
| 10 | RETINAL CONSULTANTS OF ARIZONA LTD | PHOENIX | AZ | OPHTHALMOLOGY | 8 | 45 | $150,075 | $3,335 | premium | 8.3% | (800) 640-6442 |
| 11 | RETINA VITREOUS CENTER, PLLC | EDMOND | OK | OPHTHALMOLOGY | 6 | 43 | $120,400 | $2,800 | premium | 34.4% | (405) 607-6699 |
| 12 | RETINA CONSULTANTS LLC | BRENTWOOD | MO | OPHTHALMOLOGY | 18 | 40 | $64,407 | $1,610 | premium | 19.9% | (314) 367-1181 |
| 13 | CUMBERLAND VALLEY RETINA CONSULTANTS PC | HAGERSTOWN | MD | OPHTHALMOLOGY | 5 | 40 | $92,000 | $2,300 | premium | 28.6% | 30166517121027 |
| 14 | SOUTHEASTERN RETINA SPECIALISTS PA | WAYCROSS | FL | OPHTHALMOLOGY | 2 | 38 | $128,516 | $3,382 | premium | 4.9% | (912) 387-0020 |
| 15 | MASSACHUSETTS EYE AND EAR ASSOCIATES, INC | BOSTON | MA | OPHTHALMOLOGY | 406 | 37 | $162,676 | $4,397 | premium | 38.9% | (617) 523-7900 |
| 16 | SOUND RETINA PS | TACOMA | WA | OPHTHALMOLOGY | 6 | 36 | $141,480 | $3,930 | premium | 19.7% | (253) 572-1444 |
| 17 | RETINA PARTNERS OF FLORIDA | LAKELAND | FL | OPHTHALMOLOGY | 3 | 35 | $113,155 | $3,233 | premium | 4.5% | (863) 345-4350 |
| 18 | BLACK HILLS REGIONAL EYE INSTITUTE LLP | RAPID CITY | SD | OPHTHALMOLOGY | 14 | 35 | $206,500 | $5,900 | premium | 38.0% | (605) 341-2000 |
| 19 | CAROLINA EYECARE PHYSICIANS LLC | CHARLESTON | FL | OPHTHALMOLOGY | 28 | 34 | $171,874 | $5,055 | premium | 4.4% | (888) 856-1878 |
| 20 | RETINA VITREOUS CONSULTANTS | FT LAUDERDALE | FL | OPHTHALMOLOGY | 44 | 34 | $106,000 | $3,118 | premium | 4.4% | (954) 776-6880 |
| 21 | PACIFIC NORTHWEST RETINA PLLC | BELLEVUE | WA | OPHTHALMOLOGY | 19 | 33 | $49,097 | $1,488 | premium | 18.0% | (206) 215-3850 |
| 22 | MISSISSIPPI RETINA ASSOCIATES,PLLC | MADISON | MS | OPHTHALMOLOGY | 7 | 32 | $144,000 | $4,500 | premium | 19.3% | (601) 981-4091 |
| 23 | OPHTHALMOLOGY SPECIALISTS OF TEXAS PLLC | WILLOW PARK | TX | OPHTHALMOLOGY | 6 | 31 | $198,555 | $6,405 | premium | 4.3% | (817) 594-0914 |
| 24 | RETINA CONSULTANTS OF THE MIDLANDS PC | OMAHA | NE | OPHTHALMOLOGY | 2 | 30 | $58,900 | $1,963 | premium | 56.6% | (402) 354-4000 |
| 25 | EYE SURGEONS ASSOCIATES PC | BETTENDORF | IL | OPHTHALMOLOGY | 19 | 29 | $16,284 | $562 | premium | 17.6% | (563) 323-2020 |
| 26 | EYE ASSOCIATES OF NEW MEXICO LTD | ALBUQUERQUE | NM | OPTOMETRY | 67 | 26 | $68,900 | $2,650 | premium | 35.6% | (505) 888-5757 |
| 27 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 25 | $122,575 | $4,903 | premium | 12.4% | — |
| 28 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 25 | $46,250 | $1,850 | premium | 3.7% | (800) 926-8273 |
| 29 | UNIVERSITY PHYSICIAN ASSOCIATES OF NEW JERSEY INC | NEWARK | NJ | INTERNAL MEDICINE | 381 | 23 | $31,084 | $1,351 | premium | 29.9% | (973) 972-5004 |
| 30 | RETINA CONSULTANTS, LTD | FARGO | ND | OPHTHALMOLOGY | 5 | 23 | $60,425 | $2,627 | premium | 65.7% | (701) 293-9829 |
| 31 | MIDWEST RETINA, INC | DUBLIN | OH | OPHTHALMOLOGY | 10 | 23 | $103,500 | $4,500 | premium | 8.4% | (614) 339-8500 |
| 32 | SOUTHERN EYE PHYSICIANS CENTER, LLC | HATTIESBURG | MS | OPHTHALMOLOGY | 3 | 21 | $75,198 | $3,581 | premium | 12.7% | (601) 264-3937 |
| 33 | IMC-DIAGNOSTIC AND MEDICAL CLINIC LLC | MOBILE | AL | INTERNAL MEDICINE | 167 | 20 | $72,000 | $3,600 | premium | 100.0% | — |
| 34 | MEDICAL VISION TECHNOLOGY OPHTHALMOLOGY MEDICAL GROUP INC | SACRAMENTO | CA | OPHTHALMOLOGY | 9 | 20 | $18,000 | $900 | premium | 2.9% | (916) 731-8040 |
| 35 | RETINA AND VITREOUS SURGEONS OF UTAH LLC | MURRAY | UT | OPHTHALMOLOGY | 4 | 19 | $79,800 | $4,200 | premium | 27.1% | (801) 892-8200 |
| 36 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 18 | $135,657 | $7,536 | premium | 25.4% | (319) 678-8201 |
| 37 | ADVANCED RETINA INSTITUTE LLC | BONITA SPRINGS | FL | OPHTHALMOLOGY | 2 | 17 | $38,570 | $2,269 | premium | 2.2% | (239) 544-3122 |
| 38 | TEXAS RETINA ASSOCIATES | DALLAS | TX | OPHTHALMOLOGY | 18 | 17 | $110,500 | $6,500 | premium | 2.4% | (214) 692-6941 |
| 39 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 17 | $318,553 | $18,738 | premium | 100.0% | (608) 287-2050 |
| 40 | UNIVERSITY RETINA AND MACULA ASSOCIATES P C | OAK FOREST | IL | OPHTHALMOLOGY | 6 | 17 | $12,750 | $750 | premium | 10.3% | — |
| 41 | CHARLESTON NEUROSCIENCES INSTITUTE | CHARLESTON | SC | OPHTHALMOLOGY | 9 | 17 | $84,830 | $4,990 | premium | 14.9% | (843) 763-4466 |
| 42 | NORTH MISSISSIPPI MEDICAL CENTER, INC. | TUPELO | MS | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 361 | 16 | $59,712 | $3,732 | premium | 9.6% | (662) 377-3258 |
| 43 | PACIFIC EYE SURGEONS A CALIFORNIA PROFESSIONAL MEDICAL CORPORATION | PASO ROBLES | CA | OPHTHALMOLOGY | 20 | 16 | $33,298 | $2,081 | premium | 2.3% | (805) 545-8100 |
| 44 | VITREO-RETINAL MEDICAL GROUP, INC. | YUBA CITY | CA | OPHTHALMOLOGY | 21 | 16 | $32,590 | $2,037 | premium | 2.3% | (530) 273-8358 |
| 45 | SUNIL GUPTA MD LLC | PENSACOLA | FL | OPHTHALMOLOGY | 10 | 15 | $52,351 | $3,490 | premium | 1.9% | (850) 476-6759 |
| 46 | RETINA ASSOCIATES OF SOUTHERN UTAH | ST GEORGE | UT | OPHTHALMOLOGY | 2 | 15 | $54,000 | $3,600 | premium | 21.4% | — |
| 47 | OPHTHALMIC CONSULTANTS OF LONG ISLAND | ROCKVILLE CENTRE | NY | OPHTHALMOLOGY | 107 | 15 | $55,500 | $3,700 | premium | 9.4% | (516) 766-2519 |
| 48 | ST LUKES CATARACT AND LASER INSTITUTE | TARPON SPRINGS | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 48 | 15 | $31,905 | $2,127 | premium | 1.9% | (727) 943-3111 |
| 49 | PALMETTO RETINA CENTER LLC | WEST COLUMBIA | GA | OPHTHALMOLOGY | 13 | 15 | $104,280 | $6,952 | premium | 17.9% | (803) 744-0156 |
| 50 | ROBERT E PARNES MD LLC | HAGERSTOWN | MD | OPHTHALMOLOGY | 3 | 15 | $68,750 | $4,583 | premium | 10.7% | (301) 671-2400 |
| 51 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 14 | $10,500 | $750 | premium | 6.2% | — |
| 52 | WOLFE CLINIC INC | MARSHALLTOWN | IA | OPHTHALMOLOGY | 36 | 14 | $12,600 | $900 | premium | 19.7% | (641) 754-6200 |
| 53 | ACADIANA RETINA CONSULTANTS, LLC | LAFAYETTE | LA | OPHTHALMOLOGY | 3 | 14 | $84,000 | $6,000 | premium | 31.8% | (337) 232-2710 |
| 54 | VIRGINIA RETINA CONSULTANTS, PLC | CHARLOTTESVILLE | VA | OPHTHALMOLOGY | 3 | 14 | $70,000 | $5,000 | premium | 17.3% | (434) 978-2040 |
| 55 | RETINAL CONSULTANTS OF ARIZONA LTD | PHOENIX | MO | OPHTHALMOLOGY | 8 | 14 | $46,690 | $3,335 | premium | 7.0% | (800) 640-6442 |
| 56 | MARION EYE CENTERS LTD | MARION | IL | OPTOMETRY | 39 | 14 | $67,382 | $4,813 | premium | 8.5% | (618) 993-5686 |
| 57 | RETINA CONSULTANTS OF CAROLINA, PA | GREENVILLE | SC | OPHTHALMOLOGY | 11 | 14 | $42,000 | $3,000 | premium | 12.3% | (864) 233-5722 |
| 58 | CEI PHYSICIANS PSC, LLC | BLUE ASH | OH | OPHTHALMOLOGY | 157 | 14 | $70,190 | $5,014 | premium | 5.1% | 51398451333741 |
| 59 | OMNI EYE SPECIALISTS P A | ISELIN | NJ | OPHTHALMOLOGY | 46 | 14 | $98,000 | $7,000 | premium | 18.2% | (732) 750-0400 |
| 60 | LSUHN BILLING LLC | LAFAYETTE | LA | GASTROENTEROLOGY | 205 | 14 | $77,000 | $5,500 | premium | 31.8% | (337) 261-6000 |
| 61 | SOUTHERN VITREORETINAL ASSOCIATES, PL | TALLAHASSEE | FL | OPHTHALMOLOGY | 6 | 13 | $62,218 | $4,786 | premium | 1.7% | (850) 942-6700 |
| 62 | VISION EYE CARE | PORTAGE | IA | OPHTHALMOLOGY | 3 | 13 | $236,639 | $18,203 | premium | 18.3% | (269) 343-0377 |
| 63 | THE EYE PHYSICIANS OF PINELLAS, PA | LARGO | FL | OPHTHALMOLOGY | 39 | 13 | $70,642 | $5,434 | premium | 1.7% | (727) 581-8706 |
| 64 | MAGIE MABREY EYE CLINIC P A | CONWAY | AR | OPHTHALMOLOGY | 5 | 13 | $50,180 | $3,860 | premium | 100.0% | (501) 327-4444 |
| 65 | HARSHI BAINS MD PA | TYLER | TX | OPHTHALMOLOGY | 4 | 13 | $67,600 | $5,200 | premium | 1.8% | (903) 597-4644 |
| 66 | RETINOVITREOUS ASSOCIATES LTD | PHILADELPHIA | PA | OPHTHALMOLOGY | 39 | 13 | $96,525 | $7,425 | premium | 5.8% | (800) 331-6634 |
| 67 | PROMEDICA CENTRAL PHYSICIANS | TOLEDO | OH | PHYSICIAN ASSISTANT | 794 | 13 | $35,659 | $2,743 | premium | 4.7% | (419) 291-2003 |
| 68 | MAINE EYE CENTER PA | PORTLAND | ME | OPHTHALMOLOGY | 18 | 13 | $63,050 | $4,850 | premium | 26.5% | (207) 774-8277 |
| 69 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 12 | $51,912 | $4,326 | premium | 18.5% | (919) 684-8111 |
| 70 | TRINITY HEALTH | MINOT | ND | NURSE PRACTITIONER | 296 | 12 | $73,080 | $6,090 | premium | 34.3% | (701) 418-8000 |
| 71 | OPHTHALMIC CONSULTANTS OF BOSTON INC | BOSTON | MA | OPHTHALMOLOGY | 70 | 12 | $65,664 | $5,472 | premium | 12.6% | (617) 367-4800 |
| 72 | EYE CENTERS OF LOUISVILLE,PSC | LOUISVILLE | KY | OPTOMETRY | 28 | 12 | $30,000 | $2,500 | premium | 18.8% | (502) 895-0040 |
| 73 | TENNESSEE RETINA PC | NASHVILLE | TN | OPHTHALMOLOGY | 16 | 12 | $51,952 | $4,329 | premium | 4.8% | (615) 983-6000 |
| 74 | GEORGIA RETINA, PC | LAWRENCEVILLE | TX | OPHTHALMOLOGY | 23 | 12 | $73,164 | $6,097 | premium | 1.7% | (678) 405-0922 |
| 75 | BARNET DULANEY PERKINS EYE CENTER, PC | PHOENIX | AZ | OPTOMETRY | 103 | 12 | $40,020 | $3,335 | premium | 2.2% | (602) 955-1000 |
| 76 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 11 | $58,300 | $5,300 | premium | 5.5% | (314) 747-3000 |
| 77 | RETINA CONSULTANTS OF NEW MEXICO LLC | ALBUQUERQUE | NM | OPHTHALMOLOGY | 2 | 11 | $20,792 | $1,890 | premium | 15.1% | (505) 235-4005 |
| 78 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 11 | $87,511 | $7,956 | premium | 9.6% | (843) 792-1414 |
| 79 | RETINA VITREOUS ASSOCIATES MEDICAL GROUP | LOS ANGELES | CA | OPHTHALMOLOGY | 17 | 11 | $69,392 | $6,308 | premium | 1.6% | (213) 483-8810 |
| 80 | ASSOCIATED RETINAL CONSULTANTS LLC | TEANECK | NJ | OPHTHALMOLOGY | 115 | 11 | $18,302 | $1,664 | premium | 14.3% | (201) 837-7300 |
*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 →