5,125 observed fee-for-service (49%) · ~5,440 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 | 78608 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 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 1,227 | $5,527,466 | $4,505 | premium | 47.6% | (212) 263-9700 |
| 2 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 407 | $96,052 | $236 | premium | 54.3% | (507) 284-2511 |
| 3 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 293 | $154,952 | $529 | premium | 47.2% | (281) 206-9020 |
| 4 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 212 | $66,780 | $315 | premium | 100.0% | (401) 626-3900 |
| 5 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 188 | $54,332 | $289 | premium | 44.2% | (513) 584-1000 |
| 6 | WOODBURN NUCLEAR MEDICINE, LTD | ANNANDALE | VA | NUCLEAR MEDICINE | 7 | 159 | $795,000 | $5,000 | premium | 49.8% | (703) 698-0666 |
| 7 | ZWANGER AND PESIRI RADIOLOGY GROUP LLP | LINDENHURST | NY | DIAGNOSTIC RADIOLOGY | 91 | 133 | $454,080 | $3,414 | premium | 5.2% | (631) 225-7200 |
| 8 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 119 | $20,457 | $172 | premium | 100.0% | (913) 588-1227 |
| 9 | PALM DESERT RADIOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | DIAGNOSTIC RADIOLOGY | 125 | 116 | $326,540 | $2,815 | premium | 5.8% | (760) 773-1251 |
| 10 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 103 | $66,950 | $650 | premium | 18.2% | (800) 603-0558 |
| 11 | ASSOCIATION OF UNIVERSITY RADIOLOGISTS, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 35 | 101 | $26,159 | $259 | premium | 54.9% | (865) 305-9661 |
| 12 | SOUTHWEST NEURO-IMAGING LTD | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 8 | 82 | $25,420 | $310 | premium | 14.5% | (602) 954-6228 |
| 13 | CLEVELAND CLINIC NEVADA | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 33 | 80 | $632,275 | $7,903 | premium | 46.0% | (702) 483-6000 |
| 14 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 80 | $15,421 | $193 | premium | 36.7% | (503) 494-8311 |
| 15 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 78 | $137,559 | $1,764 | premium | 68.4% | (603) 650-5000 |
| 16 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 63 | $14,868 | $236 | premium | 41.4% | (973) 971-6866 |
| 17 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 55 | $92,761 | $1,687 | premium | 16.6% | (617) 724-0287 |
| 18 | STONY BROOK RADIOLOGY, UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | AR | DIAGNOSTIC RADIOLOGY | 59 | 52 | $52,000 | $1,000 | premium | 46.4% | (631) 638-2121 |
| 19 | SDMI, LLC | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 36 | 51 | $225,522 | $4,422 | premium | 29.3% | (702) 732-6000 |
| 20 | NEW YORK UNIVERSITY | NEW YORK | VA | DIAGNOSTIC RADIOLOGY | 5704 | 51 | $207,852 | $4,076 | premium | 16.0% | (212) 263-9700 |
| 21 | NEURO INTERVENTIONAL AND DIAGNOSTIC ASSOCIATES, PC | LEES SUMMIT | MO | DIAGNOSTIC RADIOLOGY | 5 | 50 | $12,500 | $250 | premium | 82.0% | (816) 347-5000 |
| 22 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 49 | $9,114 | $186 | premium | 43.8% | (501) 686-8000 |
| 23 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 48 | $103,834 | $2,163 | premium | 1.9% | (914) 241-1050 |
| 24 | COMMUNITY RADIOLOGY ASSOCIATES INC | FREDERICK | MD | DIAGNOSTIC RADIOLOGY | 62 | 46 | $140,300 | $3,050 | premium | 4.8% | (888) 601-0943 |
| 25 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 45 | $14,544 | $323 | premium | 100.0% | (801) 261-8346 |
| 26 | LAKE MEDICAL IMAGING AND BREAST CENTER AT THE VILLAGES LLC | LEESBURG | FL | DIAGNOSTIC RADIOLOGY | 22 | 45 | $198,450 | $4,410 | premium | 6.1% | (352) 787-5858 |
| 27 | KERN RADIOLOGY MEDICAL GROUP INC | BAKERSFIELD | CA | DIAGNOSTIC RADIOLOGY | 87 | 44 | $134,200 | $3,050 | premium | 2.2% | (661) 616-1458 |
| 28 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 44 | $13,992 | $318 | premium | 13.3% | (508) 334-1000 |
| 29 | UTMB FACULTY GROUP PRACTICE | GALVESTON | TX | NURSE PRACTITIONER | 1068 | 41 | $7,380 | $180 | premium | 6.6% | (409) 772-2222 |
| 30 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 40 | $340,880 | $8,522 | premium | 5.4% | (904) 953-2000 |
| 31 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 40 | $15,000 | $375 | premium | 34.5% | (734) 763-5459 |
| 32 | STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER | JACKSON | MS | NURSE PRACTITIONER | 951 | 40 | $10,640 | $266 | premium | 61.5% | (601) 815-4775 |
| 33 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 37 | $7,363 | $199 | premium | 11.6% | (434) 924-5959 |
| 34 | UNIVERSITY OF UTAH ADULT SERVICES | SALT LAKE CITY | WA | PHYSICIAN ASSISTANT | 1783 | 37 | $6,533 | $177 | premium | 23.3% | (801) 581-2121 |
| 35 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 36 | $13,932 | $387 | premium | 13.4% | — |
| 36 | LAHEY CLINIC INC | BURLINGTON | NY | NURSE PRACTITIONER | 1400 | 34 | $10,998 | $323 | premium | 1.3% | — |
| 37 | IMPRESSION IMAGING LLC | TAMARAC | FL | DIAGNOSTIC RADIOLOGY | 20 | 32 | $112,000 | $3,500 | premium | 4.3% | (954) 580-2780 |
| 38 | BLACKWELL PHYSICIANS, LLC | ROCKVILLE | NC | DIAGNOSTIC RADIOLOGY | 67 | 31 | $99,138 | $3,198 | premium | 100.0% | (240) 826-6074 |
| 39 | UNIVERSITY OF UTAH ADULT SERVICES | SALT LAKE CITY | OH | PHYSICIAN ASSISTANT | 1783 | 31 | $43,400 | $1,400 | premium | 7.3% | (801) 581-2121 |
| 40 | RADIOLOGY REGIONAL CENTER P A | FORT MYERS | FL | DIAGNOSTIC RADIOLOGY | 52 | 29 | $81,243 | $2,801 | premium | 3.9% | (239) 936-2316 |
| 41 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 29 | $79,759 | $2,750 | premium | 3.0% | (888) 972-9700 |
| 42 | TOWER IMAGING MEDICAL ASSOCIATES INC | TORRANCE | CA | DIAGNOSTIC RADIOLOGY | 88 | 28 | $6,160 | $220 | premium | 1.4% | (310) 540-7676 |
| 43 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 27 | $6,399 | $237 | premium | 23.3% | (616) 363-7272 |
| 44 | SILICON VALLEY MEDICAL IMAGING INC A MEDICAL CORPORATION | FREMONT | CA | NUCLEAR MEDICINE | 3 | 27 | $71,500 | $2,648 | premium | 1.4% | (510) 792-9700 |
| 45 | UNIVERSITY OF UTAH ADULT SERVICES | SALT LAKE CITY | MA | PHYSICIAN ASSISTANT | 1783 | 26 | $4,606 | $177 | premium | 7.9% | (801) 581-2121 |
| 46 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 25 | $6,875 | $275 | premium | 5.9% | (937) 208-8000 |
| 47 | DEACONESS MEMORIAL MEDICAL CENTER INC | JASPER | IL | NURSE PRACTITIONER | 131 | 25 | $6,800 | $272 | premium | 9.3% | — |
| 48 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 24 | $5,073 | $211 | premium | 15.1% | (206) 364-0500 |
| 49 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 23 | $8,786 | $382 | premium | 1.2% | — |
| 50 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 21 | $90,314 | $4,301 | premium | 1.1% | (650) 723-4000 |
| 51 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 20 | $94,480 | $4,724 | premium | 1.0% | (415) 600-1020 |
| 52 | WEST VIRGINIA UNIVERSITY MEDICAL CORPORATION | MORGANTOWN | WV | PHYSICIAN ASSISTANT | 1996 | 20 | $4,820 | $241 | premium | 100.0% | (304) 598-4865 |
| 53 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 19 | $8,056 | $424 | premium | 4.5% | — |
| 54 | WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC | VALHALLA | NY | DIAGNOSTIC RADIOLOGY | 875 | 19 | $5,054 | $266 | premium | 0.7% | — |
| 55 | SOUTHERN NEW HAMPSHIRE RADIOLOGY CONSULTANTS PC | BEDFORD | NH | DIAGNOSTIC RADIOLOGY | 42 | 18 | $3,654 | $203 | premium | 15.8% | (603) 627-1661 |
| 56 | LENOX HILL RADIOLOGY AND MEDICAL IMAGING ASSOCIATES PC | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 244 | 18 | $54,900 | $3,050 | premium | 0.7% | (212) 772-3111 |
| 57 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 17 | $100,300 | $5,900 | premium | 0.9% | (916) 681-8852 |
| 58 | RADIOLOGY ASSOCIATES LLC | BATON ROUGE | LA | DIAGNOSTIC RADIOLOGY | 79 | 17 | $4,097 | $241 | premium | 100.0% | (225) 757-0552 |
| 59 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 17 | $84,544 | $4,973 | premium | 0.9% | (916) 983-7476 |
| 60 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 17 | $9,107 | $536 | premium | 6.3% | (888) 824-0200 |
| 61 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 15 | $4,650 | $310 | premium | 3.5% | (614) 566-5600 |
| 62 | BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES | ROYAL OAK | MI | PHYSICIAN ASSISTANT | 833 | 15 | $48,667 | $3,244 | premium | 12.9% | (248) 898-5058 |
| 63 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | MI | NURSE PRACTITIONER | 4339 | 15 | $5,805 | $387 | premium | 12.9% | — |
| 64 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 15 | $68,700 | $4,580 | premium | 19.2% | (515) 343-1000 |
| 65 | GREENWICH RADIOLOGICAL GROUP PC | GREENWICH | CT | DIAGNOSTIC RADIOLOGY | 12 | 14 | $971 | $69 | premium | 20.6% | (203) 869-6220 |
| 66 | UNIVERSITY MEDICAL SERVICE ASSOCIATION INC | TAMPA | FL | NURSE PRACTITIONER | 814 | 14 | $56,280 | $4,020 | premium | 1.9% | — |
| 67 | MARYLAND IMAGING NETWORK PC | PRINCE FREDERICK | MD | DIAGNOSTIC RADIOLOGY | 75 | 14 | $33,703 | $2,407 | premium | 1.5% | (410) 535-4111 |
| 68 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 14 | $3,444 | $246 | premium | 21.5% | (601) 936-2390 |
| 69 | GENESIS HEALTHCARE PARTNERS PC | TORRANCE | CA | GASTROENTEROLOGY | 211 | 14 | $25,000 | $1,786 | premium | 0.7% | (310) 534-8400 |
| 70 | PHYSICIANS REFERRAL SERVICE | HOUSTON | WI | NURSE PRACTITIONER | 2696 | 13 | $107,666 | $8,282 | premium | 10.7% | (713) 592-5433 |
| 71 | TRISTATE IMG (IMAGING MEDICAL GROUP) INC | CINCINNATI | OH | DIAGNOSTIC RADIOLOGY | 44 | 13 | $4,680 | $360 | premium | 3.1% | (513) 865-1331 |
| 72 | PET-CT IMAGING AT SWEDISH CANCER INSTITUTE LLC | SEATTLE | WA | DIAGNOSTIC RADIOLOGY | 16 | 13 | $70,005 | $5,385 | premium | 8.2% | (206) 215-6487 |
| 73 | RADIOLOGICAL PHYSICIAN ASSOCIATES INC | BRIDGEPORT | CA | DIAGNOSTIC RADIOLOGY | 28 | 12 | $45,178 | $3,765 | premium | 0.6% | (681) 342-1000 |
| 74 | MUNSTER RADIOLOGY GROUP PC | MUNSTER | IN | DIAGNOSTIC RADIOLOGY | 26 | 12 | $4,800 | $400 | premium | 37.5% | (219) 836-1600 |
| 75 | NORTHEAST RADIOLOGY ASSOCIATES LLP | NEWBURYPORT | MA | DIAGNOSTIC RADIOLOGY | 10 | 12 | $3,468 | $289 | premium | 3.6% | (978) 463-1120 |
| 76 | PARTNERS IMAGING CENTER OF SARASOTA LLC | SARASOTA | FL | DIAGNOSTIC RADIOLOGY | 13 | 12 | $39,900 | $3,325 | premium | 1.6% | (941) 951-2100 |
| 77 | HATTIESBURG CLINIC PA | HATTIESBURG | MS | FAMILY PRACTICE | 530 | 11 | $57,464 | $5,224 | premium | 16.9% | (601) 264-6000 |
| 78 | LAREDO CARDIOVASCULAR CONSULTANTS,P.A. | LAREDO | TX | INTERNAL MEDICINE | 4 | 11 | $36,300 | $3,300 | premium | 1.8% | (956) 725-1228 |
*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 →