4,698 observed fee-for-service (54%) · ~4,013 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 | 65800 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 | CUMBERLAND VALLEY RETINA CONSULTANTS PC | HAGERSTOWN | MD | OPHTHALMOLOGY | 5 | 1,251 | $250,800 | $200 | premium | 97.7% | 30166517121027 |
| 2 | SERRANO EYE CENTER MEDICAL GROUP | LOS ANGELES | CA | OPHTHALMOLOGY | 3 | 1,135 | $340,500 | $300 | premium | 61.8% | (213) 380-8800 |
| 3 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 434 | $202,975 | $468 | premium | 60.4% | — |
| 4 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 369 | $529,405 | $1,435 | premium | 100.0% | (608) 260-2900 |
| 5 | VENTURA EYE INSTITUTE, INC | CAMARILLO | CA | OPHTHALMOLOGY | 2 | 144 | $51,264 | $356 | premium | 7.8% | (805) 388-1211 |
| 6 | RETINA AND VITREOUS CENTER PC | NORFOLK | VA | OPHTHALMOLOGY | 7 | 140 | $41,028 | $293 | premium | 100.0% | (757) 481-4400 |
| 7 | ASSOCIATED RETINAL CONSULTANTS LLC | TEANECK | NJ | OPHTHALMOLOGY | 115 | 100 | $50,000 | $500 | premium | 20.6% | (201) 837-7300 |
| 8 | NY RETINA EYE CARE, PLLC | SUFFERN | NY | OPHTHALMOLOGY | 4 | 65 | $19,500 | $300 | premium | 9.1% | (845) 362-8500 |
| 9 | RANDALL K TOZER MD PC | SCOTTSDALE | AZ | OPTOMETRY | 6 | 47 | $13,641 | $290 | premium | 33.8% | (480) 947-4493 |
| 10 | LASER EYE CENTER PC | HUNTSVILLE | AL | OPTOMETRY | 2 | 44 | $13,200 | $300 | premium | 100.0% | — |
| 11 | RICHARD H HAVUNJIAN MD A PROFESSIONAL CORPORATION | GLENDALE | CA | OPHTHALMOLOGY | 2 | 42 | $10,500 | $250 | premium | 2.3% | (818) 548-5858 |
| 12 | ASSOCIATED RETINA CONSULTANTS LTD | PHOENIX | AZ | OPHTHALMOLOGY | 15 | 40 | $5,034 | $126 | premium | 28.8% | (602) 242-4928 |
| 13 | RETINA GROUP OF NEW ENGLAND PC | WATERFORD | CT | OPHTHALMOLOGY | 3 | 38 | $11,438 | $301 | premium | 61.3% | (860) 444-1292 |
| 14 | RETINA ASSOCIATES OF CLEVELAND, INC. | BEACHWOOD | OH | OPHTHALMOLOGY | 19 | 38 | $9,102 | $240 | premium | 100.0% | — |
| 15 | CORNEA AND CATARACT CONSULTANTS OF ARIZONA PC | PHOENIX | AZ | OPHTHALMOLOGY | 4 | 36 | $8,323 | $231 | premium | 25.9% | (602) 258-4321 |
| 16 | LEHMANN EYE CENTER, PA | NACOGDOCHES | TX | OPHTHALMOLOGY | 6 | 35 | $4,762 | $136 | premium | 20.2% | (936) 569-8278 |
| 17 | TOMY STARCK MD PA | SAN ANTONIO | TX | OPHTHALMOLOGY | 4 | 32 | $6,400 | $200 | premium | 18.5% | (210) 308-5550 |
| 18 | KENNETH R GROSSMAN MD INC | MERCED | CA | OPHTHALMOLOGY | 2 | 31 | $6,194 | $200 | premium | 1.7% | (209) 383-0989 |
| 19 | GLAUCOMA ASSOCIATES OF TEXAS PA | DALLAS | MD | OPHTHALMOLOGY | 11 | 30 | $15,500 | $517 | premium | 2.3% | (214) 360-0000 |
| 20 | RETINA VITREOUS CENTER, PLLC | EDMOND | OK | OPHTHALMOLOGY | 6 | 30 | $7,500 | $250 | premium | 100.0% | (405) 607-6699 |
| 21 | LARRY M PERICH DO PA | NEW PORT RICHEY | FL | OPHTHALMOLOGY | 9 | 29 | $5,318 | $183 | premium | 4.1% | (727) 372-1311 |
| 22 | COLUMBUS EYE ASSOCIATES | COLUMBUS | TX | OPHTHALMOLOGY | 8 | 29 | $6,670 | $230 | premium | 16.8% | (979) 732-5711 |
| 23 | RETINA CONSULTANTS SAN DIEGO INC | POWAY | CA | OPHTHALMOLOGY | 5 | 29 | $12,412 | $428 | premium | 1.6% | (858) 451-1911 |
| 24 | LONE STAR EYE CARE PA | SUGAR LAND | TX | OPHTHALMOLOGY | 3 | 27 | $14,850 | $550 | premium | 15.6% | (281) 277-8400 |
| 25 | FLORIDA EYE MICROSURGICAL INSTITUTE INC | BOYNTON BEACH | FL | OPHTHALMOLOGY | 13 | 25 | $10,000 | $400 | premium | 3.6% | (561) 737-5500 |
| 26 | CAROLINA OPHTHALMOLOGY PA | ASHEVILLE | NC | OPHTHALMOLOGY | 10 | 24 | $5,226 | $218 | premium | 58.5% | (800) 624-6575 |
| 27 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 23 | $12,995 | $565 | premium | 3.2% | (914) 241-1050 |
| 28 | ADVANCED RETINA INSTITUTE LLC | BONITA SPRINGS | FL | OPHTHALMOLOGY | 2 | 23 | $4,255 | $185 | premium | 3.3% | (239) 544-3122 |
| 29 | MASSACHUSETTS EYE RESEARCH AND SURGERY INSTITUTION PC | WALTHAM | MA | OPHTHALMOLOGY | 5 | 23 | $10,500 | $457 | premium | 47.9% | — |
| 30 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 19 | $8,030 | $423 | premium | 38.8% | — |
| 31 | RETINA INSTITUTE OF ILLINOIS PC | NILES | IL | OPHTHALMOLOGY | 10 | 19 | $7,600 | $400 | premium | 7.3% | (847) 297-8900 |
| 32 | GREAT LAKES EYE INSTITUTE | SAGINAW | MI | OPHTHALMOLOGY | 13 | 18 | $9,000 | $500 | premium | 22.5% | (989) 793-2820 |
| 33 | DELRAY EYE ASSOCIATES PA | DELRAY BEACH | FL | OPHTHALMOLOGY | 9 | 18 | $9,000 | $500 | premium | 2.6% | (561) 498-8100 |
| 34 | MERCY EYE CARE MEDICAL GROUP INC | MONTEBELLO | CA | OPHTHALMOLOGY | 5 | 18 | $5,600 | $311 | premium | 1.0% | (562) 866-1803 |
| 35 | WEST COAST RETINA MEDICAL GROUP INC | SAN FRANCISCO | CA | OPHTHALMOLOGY | 10 | 17 | $5,400 | $318 | premium | 0.9% | (415) 972-4600 |
| 36 | ASSOCIATED RETINAL CONSULTANTS LLC | TEANECK | MO | OPHTHALMOLOGY | 115 | 17 | $9,000 | $529 | premium | 34.7% | (201) 837-7300 |
| 37 | RETINA ASSOCIATES OF NEW YORK,P.C. | NEW YORK | NY | OPHTHALMOLOGY | 6 | 17 | $3,840 | $226 | premium | 2.4% | (212) 772-0600 |
| 38 | BUENA VISTA OPTHALMOLOGISTS, P.C. | PHOENIX | AZ | OPHTHALMOLOGY | 2 | 16 | $1,883 | $118 | premium | 11.5% | (602) 263-8098 |
| 39 | CENTRAL UTAH EYE ASSOCIATES | PROVO | UT | OPHTHALMOLOGY | 18 | 16 | $5,824 | $364 | premium | 100.0% | (801) 374-1818 |
| 40 | PAUTLER COHEN FINDLAY EICHENBAUM WHITE AND CRANE MDS PA | TAMPA | FL | OPHTHALMOLOGY | 8 | 15 | $4,800 | $320 | premium | 2.1% | (813) 879-5795 |
| 41 | RANDALL K TOZER MD PC | SCOTTSDALE | WA | OPTOMETRY | 6 | 15 | $4,324 | $288 | premium | 51.7% | (480) 947-4493 |
| 42 | PACIFIC NORTHWEST RETINA PLLC | BELLEVUE | WA | OPHTHALMOLOGY | 19 | 14 | $5,362 | $383 | premium | 48.3% | (206) 215-3850 |
| 43 | FISHER-SWALE-NICHOLSON EYE CENTER SC | BOURBONNAIS | IL | OPTOMETRY | 5 | 14 | $2,942 | $210 | premium | 5.4% | (815) 932-2020 |
| 44 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 14 | $6,570 | $469 | premium | 5.4% | (217) 544-6464 |
| 45 | NEW VISION EYE CENTER, LLC | VERO BEACH | TX | OPHTHALMOLOGY | 7 | 13 | $3,900 | $300 | premium | 7.5% | (772) 257-8700 |
| 46 | PACIFIC EYE SURGEONS A CALIFORNIA PROFESSIONAL MEDICAL CORPORATION | PASO ROBLES | CA | OPHTHALMOLOGY | 20 | 13 | $2,461 | $189 | premium | 0.7% | (805) 545-8100 |
| 47 | ROCKY MOUNTAIN EYE CENTER PC | MISSOULA | MT | OPHTHALMOLOGY | 15 | 13 | $4,225 | $325 | premium | 100.0% | (406) 541-3937 |
| 48 | RIVERSIDE EYECARE PROFESSIONALS INC A MEDICAL CORPORATION | REDDING | CA | OPHTHALMOLOGY | 3 | 13 | $2,652 | $204 | premium | 0.7% | (530) 244-2273 |
| 49 | DELAWARE EYE SURGEONS PA | WILMINGTON | DE | OPHTHALMOLOGY | 7 | 13 | $6,500 | $500 | premium | 100.0% | (302) 993-1300 |
| 50 | EYE CARE SPECIALISTS LLC | CAPE GIRARDEAU | MO | OPHTHALMOLOGY | 6 | 13 | $4,550 | $350 | premium | 26.5% | (573) 335-3577 |
| 51 | SHIELDS AND SHIELDS PC | PHILADELPHIA | PA | OPHTHALMOLOGY | 2 | 12 | $28,500 | $2,375 | premium | 1.5% | (215) 928-3105 |
| 52 | LONG ISLAND OPHTHALMIC CARE, P.L.L.C. | HEMPSTEAD | NY | OPHTHALMOLOGY | 2 | 12 | $3,000 | $250 | premium | 1.7% | (516) 481-1570 |
| 53 | MIDWEST RETINA CONSULTANTS SC | DES PLAINES | IL | OPHTHALMOLOGY | 6 | 12 | $1,501 | $125 | premium | 4.6% | (847) 698-6300 |
| 54 | SOUTHWEST EYE CONSULTANTS PLLC | FARMINGTON | NM | OPHTHALMOLOGY | 8 | 12 | $1,716 | $143 | premium | 100.0% | (970) 828-2200 |
| 55 | RETINA GROUP PC | BRONX | NY | OPHTHALMOLOGY | 4 | 12 | $14,400 | $1,200 | premium | 1.7% | (718) 798-3030 |
*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 →