3,907 observed fee-for-service (48%) · ~4,269 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 | 76513 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 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 284 | $282,167 | $994 | premium | 6.6% | — |
| 2 | SERRANO EYE CENTER MEDICAL GROUP | LOS ANGELES | CA | OPHTHALMOLOGY | 3 | 238 | $47,600 | $200 | premium | 17.0% | (213) 380-8800 |
| 3 | MASSACHUSETTS EYE AND EAR ASSOCIATES, INC | BOSTON | MA | OPHTHALMOLOGY | 406 | 223 | $40,830 | $183 | premium | 100.0% | (617) 523-7900 |
| 4 | BROOK PLAZA OPTHALMOLOGY ASSOC PC | BROOKLYN | NY | OPHTHALMOLOGY | 4 | 181 | $62,445 | $345 | premium | 4.2% | (718) 968-8700 |
| 5 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 145 | $104,727 | $722 | premium | 3.4% | (212) 263-9700 |
| 6 | MANHATTAN VISION ASSOCIATES | NEW YORK | NY | OPTOMETRY | 5 | 139 | $41,700 | $300 | premium | 3.2% | (212) 688-4277 |
| 7 | MSKCC SURGERY GROUP | NEW YORK | NY | PHYSICIAN ASSISTANT | 373 | 139 | $30,690 | $221 | premium | 3.2% | (212) 639-2000 |
| 8 | SHIELDS AND SHIELDS PC | PHILADELPHIA | PA | OPHTHALMOLOGY | 2 | 135 | $67,500 | $500 | premium | 44.0% | (215) 928-3105 |
| 9 | A AND D MEDICAL, PC | BROOKLYN | NY | OPTOMETRY | 6 | 130 | $44,191 | $340 | premium | 3.0% | (718) 676-6464 |
| 10 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 121 | $34,042 | $281 | premium | 35.4% | (734) 763-5459 |
| 11 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 119 | $109,480 | $920 | premium | 2.8% | (212) 305-8559 |
| 12 | BURMAN AND ZUCKERBROD OPHTHALMOLOGY ASSOCIATES, PC | BLOOMFIELD HILLS | MI | OPHTHALMOLOGY | 4 | 118 | $35,400 | $300 | premium | 34.5% | (248) 332-4544 |
| 13 | ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND | NEW ORLEANS | NY | INTERNAL MEDICINE | 412 | 117 | $17,743 | $152 | premium | 2.7% | — |
| 14 | JULES STEIN EYE INSTITUTE MEDICAL GROUP | ARCADIA | CA | OPHTHALMOLOGY | 116 | 113 | $92,000 | $814 | premium | 8.1% | (323) 442-7122 |
| 15 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 85 | $29,410 | $346 | premium | 10.2% | (214) 633-5555 |
| 16 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 80 | $29,600 | $370 | premium | 69.6% | (919) 684-8111 |
| 17 | BROOKLYN OPHTHALMOLOGY PLLC | GREAT NECK | NY | OPTOMETRY | 3 | 74 | $27,052 | $366 | premium | 1.7% | — |
| 18 | OPHTHALMOLOGY ASSOCIATES OF QUEENS PC | ASTORIA | NY | OPHTHALMOLOGY | 2 | 65 | $16,250 | $250 | premium | 1.5% | (201) 951-0496 |
| 19 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 61 | $18,748 | $307 | premium | 38.1% | (305) 689-5437 |
| 20 | EYE PHYSICIANS OF ORANGE COUNTY PC | GOSHEN | NY | OPHTHALMOLOGY | 8 | 57 | $13,167 | $231 | premium | 1.3% | — |
| 21 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 56 | $22,288 | $398 | premium | 4.0% | (650) 723-4000 |
| 22 | JW EYE ASSOCIATES, PLLC | DALLAS | TX | OPTOMETRY | 35 | 54 | $4,376 | $81 | premium | 6.5% | (214) 754-0000 |
| 23 | RIVERDALE OPHTHALMOLOGY PLLC | BRONX | NY | OPHTHALMOLOGY | 2 | 51 | $15,300 | $300 | premium | 1.2% | (425) 644-2020 |
| 24 | CEI PHYSICIANS PSC, LLC | BLUE ASH | OH | OPHTHALMOLOGY | 157 | 50 | $18,950 | $379 | premium | 39.7% | 51398451333741 |
| 25 | TEXAS RETINA ASSOCIATES | DALLAS | TX | OPHTHALMOLOGY | 18 | 49 | $15,250 | $311 | premium | 5.9% | (214) 692-6941 |
| 26 | MERCY HEALTH SYSTEM CORPORATION | JANESVILLE | WI | EMERGENCY MEDICINE | 755 | 46 | $1,469 | $32 | premium | 76.7% | (608) 756-6000 |
| 27 | ROBERT ROTHSTEIN MD PC | FOREST HILLS | NY | OPTOMETRY | 3 | 42 | $8,400 | $200 | premium | 1.0% | (718) 261-2727 |
| 28 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 40 | $15,184 | $380 | premium | 4.8% | (713) 592-5433 |
| 29 | HEA CLINIC PA | HOUSTON | TX | OPHTHALMOLOGY | 42 | 39 | $23,010 | $590 | premium | 4.7% | (713) 467-6474 |
| 30 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 37 | $16,132 | $436 | premium | 72.5% | (404) 778-7525 |
| 31 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 36 | $6,294 | $175 | premium | 100.0% | (319) 678-8201 |
| 32 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 36 | $18,943 | $526 | premium | 46.2% | (507) 284-2511 |
| 33 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 36 | $5,184 | $144 | premium | 73.5% | (720) 777-1234 |
| 34 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 35 | $29,185 | $834 | premium | 2.5% | (800) 926-8273 |
| 35 | MURRAY OCULAR ONCOLOGY AND RETINA INC | SOUTH MIAMI | FL | OPHTHALMOLOGY | 2 | 34 | $3,928 | $116 | premium | 21.2% | (305) 487-7470 |
| 36 | TOTAL EYE CARE CENTERS PC | LAWRENCEVILLE | PA | OPHTHALMOLOGY | 14 | 34 | $17,280 | $508 | premium | 11.1% | (609) 882-8828 |
| 37 | UNGER EYE CARE PC | TROY | IL | OPTOMETRY | 2 | 33 | $6,600 | $200 | premium | 26.4% | (618) 667-2020 |
| 38 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 32 | $8,160 | $255 | premium | 25.4% | — |
| 39 | THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS | CHICAGO | IL | NURSE PRACTITIONER | 1170 | 31 | $7,056 | $228 | premium | 24.8% | — |
| 40 | RETINA CONSULTANTS PC | MANCHESTER | CT | OPHTHALMOLOGY | 7 | 30 | $11,100 | $370 | premium | 100.0% | (860) 646-7704 |
| 41 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 30 | $20,161 | $672 | premium | 18.8% | (904) 953-2000 |
| 42 | A AND D MEDICAL, PC | BROOKLYN | NM | OPTOMETRY | 6 | 30 | $10,198 | $340 | premium | 100.0% | (718) 676-6464 |
| 43 | AUSTIN RETINA ASSOCIATES PLLC | AUSTIN | TX | OPHTHALMOLOGY | 19 | 30 | $7,350 | $245 | premium | 3.6% | (512) 451-0103 |
| 44 | TOTAL EYE CARE CENTERS PC | LAWRENCEVILLE | NJ | OPHTHALMOLOGY | 14 | 30 | $9,000 | $300 | premium | 16.5% | (609) 882-8828 |
| 45 | ARTHUR M. COTLIAR, MD PLLC | NEW YORK | NY | OPHTHALMOLOGY | 9 | 27 | $13,500 | $500 | premium | 0.6% | (212) 568-2600 |
| 46 | R MOSTAFAVI MD OPHTHAMOLOGIST PC | STATEN ISLAND | NY | OPHTHALMOLOGY | 5 | 27 | $12,750 | $472 | premium | 0.6% | (718) 370-2222 |
| 47 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 27 | $14,812 | $549 | premium | 21.6% | — |
| 48 | UT MEDICAL GROUP INC | MEMPHIS | TN | NEPHROLOGY | 95 | 26 | $6,968 | $268 | premium | 100.0% | (901) 866-8810 |
| 49 | OSU EYE PHYSICIANS AND SURGEONS, LLC | COLUMBUS | OH | OPHTHALMOLOGY | 49 | 25 | $3,250 | $130 | premium | 19.8% | (614) 293-8116 |
| 50 | VITREO-RETINAL MEDICAL GROUP, INC. | YUBA CITY | CA | OPHTHALMOLOGY | 21 | 24 | $6,720 | $280 | premium | 1.7% | (530) 273-8358 |
| 51 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 24 | $2,364 | $98 | premium | 100.0% | (206) 364-0500 |
| 52 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 23 | $2,093 | $91 | premium | 19.5% | (503) 494-8311 |
| 53 | GLAUCOMA SPECIALISTS OF SOUTH FLORIDA PA | DELRAY BEACH | FL | OPHTHALMOLOGY | 5 | 21 | $5,431 | $259 | premium | 13.1% | (561) 479-3884 |
| 54 | EYE CENTERS OF AMERICA LLC | BLOOMFIELD | NJ | OPHTHALMOLOGY | 123 | 18 | $3,240 | $180 | premium | 9.9% | (973) 707-5632 |
| 55 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 17 | $5,100 | $300 | premium | 100.0% | (314) 747-3000 |
| 56 | COCKRELL EYECARE CENTER PLLC | STILLWATER | OK | OPTOMETRY | 5 | 17 | $2,380 | $140 | premium | 22.4% | (405) 372-1715 |
| 57 | ATLANTIC EYE PHYSICIANS, PA | EATONTOWN | NJ | OPHTHALMOLOGY | 12 | 17 | $2,600 | $153 | premium | 9.3% | (732) 222-7373 |
| 58 | NORTH MEMORIAL HEALTH CARE | ROBBINSDALE | MN | PHYSICIAN ASSISTANT | 501 | 16 | $4,000 | $250 | premium | 20.5% | (763) 581-5400 |
| 59 | RETINA ASSOCIATES OF FLORIDA, P.A. | TAMPA | FL | OPHTHALMOLOGY | 3 | 14 | $2,660 | $190 | premium | 8.8% | (813) 875-6373 |
| 60 | EID VISION INC | PEACHTREE CORNERS | GA | OPTOMETRY | 2 | 14 | $4,200 | $300 | premium | 27.5% | (770) 441-1211 |
| 61 | COLORADO RETINA ASSOCIATES, PLLC | ENGLEWOOD | CO | OPHTHALMOLOGY | 14 | 13 | $2,639 | $203 | premium | 26.5% | (303) 261-1600 |
| 62 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 12 | $2,520 | $210 | premium | 0.9% | (877) 827-7463 |
*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 →