76391 — Mri and low frequency vibrations for measuring tissue stiffness
2,032 observed fee-for-service (48%) · ~2,195 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 exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
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 | City | St | Specialty | Providers | 76391 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 509 | $721,395 | $1,417 | premium | 61.5% | (904) 953-2000 |
| 2 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 259 | $182,854 | $706 | premium | 68.3% | (800) 603-0558 |
| 3 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 208 | $322,092 | $1,549 | premium | 71.5% | (507) 284-2511 |
| 4 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 71 | $57,056 | $804 | premium | 35.3% | (617) 724-0287 |
| 5 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | AZ | NURSE PRACTITIONER | 1587 | 66 | $94,446 | $1,431 | premium | 17.4% | (904) 953-2000 |
| 6 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 55 | $12,657 | $230 | premium | 13.1% | (800) 926-8273 |
| 7 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 52 | $20,198 | $388 | premium | 8.4% | (281) 206-9020 |
| 8 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 49 | $85,603 | $1,747 | premium | 18.6% | (212) 263-9700 |
| 9 | CHARTER RADIOLOGY LLC | COLUMBIA | MD | DIAGNOSTIC RADIOLOGY | 5 | 46 | $35,190 | $765 | premium | 31.5% | (443) 917-2855 |
| 10 | SCH PROFESSIONAL CORPORATION | SALEM | OH | INTERNAL MEDICINE | 56 | 43 | $19,100 | $444 | premium | 78.2% | (330) 332-7220 |
| 11 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 42 | $70,376 | $1,676 | premium | 72.4% | (888) 824-0200 |
| 12 | ST PAUL PLACE SPECIALISTS, INC. | BALTIMORE | MD | PHYSICIAN ASSISTANT | 337 | 40 | $11,771 | $294 | premium | 27.4% | (410) 663-8100 |
| 13 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 33 | $8,613 | $261 | premium | 16.4% | (508) 334-1000 |
| 14 | RADIOLOGY REGIONAL CENTER P A | FORT MYERS | FL | DIAGNOSTIC RADIOLOGY | 52 | 31 | $18,296 | $590 | premium | 3.7% | (239) 936-2316 |
| 15 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 31 | $38,707 | $1,249 | premium | 7.4% | (858) 455-9100 |
| 16 | MAYO CLINIC ARIZONA | PHOENIX | CA | PHYSICIAN ASSISTANT | 1635 | 30 | $21,180 | $706 | premium | 7.2% | (800) 603-0558 |
| 17 | MAYO CLINIC | ROCHESTER | AL | NURSE PRACTITIONER | 4896 | 27 | $42,012 | $1,556 | premium | 100.0% | (507) 284-2511 |
| 18 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 25 | $18,000 | $720 | premium | 17.1% | (888) 972-9700 |
| 19 | SANFORD CLINIC | SIOUX FALLS | SD | DIAGNOSTIC RADIOLOGY | 276 | 25 | $5,100 | $204 | premium | 52.1% | (605) 328-8700 |
| 20 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 24 | $13,056 | $544 | premium | 5.7% | (650) 723-4000 |
| 21 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 24 | $4,157 | $173 | premium | 5.7% | (626) 256-4673 |
| 22 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 23 | $5,748 | $250 | premium | 11.4% | (617) 732-5500 |
| 23 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 22 | $4,840 | $220 | premium | 3.5% | (817) 321-0470 |
| 24 | METHODIST ASSOCIATES IN HEALTHCARE, INC | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 398 | 22 | $5,280 | $240 | premium | 15.6% | (215) 955-6161 |
| 25 | PARTNERS IMAGING CENTER OF SARASOTA LLC | SARASOTA | FL | DIAGNOSTIC RADIOLOGY | 13 | 22 | $13,547 | $616 | premium | 2.7% | (941) 951-2100 |
| 26 | OCHSNER CLINIC LLC | NEW ORLEANS | LA | NURSE PRACTITIONER | 2839 | 21 | $2,898 | $138 | premium | 100.0% | (504) 842-3000 |
| 27 | MAYO CLINIC HEALTH SYSTEM-SOUTHWEST WISCONSIN REGION INC | LA CROSSE | WI | FAMILY PRACTICE | 547 | 21 | $3,675 | $175 | premium | 100.0% | (608) 785-0940 |
| 28 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 18 | $4,212 | $234 | premium | 18.4% | (314) 941-5600 |
| 29 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | CA | DIAGNOSTIC RADIOLOGY | 103 | 18 | $7,053 | $392 | premium | 4.3% | (281) 206-9020 |
| 30 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 16 | $3,652 | $228 | premium | 57.1% | (404) 778-7525 |
| 31 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 16 | $4,784 | $299 | premium | 27.6% | — |
| 32 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 15 | $2,220 | $148 | premium | 36.6% | (206) 223-6600 |
| 33 | UCLA RADIOLOGY MEDICAL GROUP | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 191 | 14 | $15,712 | $1,122 | premium | 3.3% | (310) 301-6800 |
| 34 | MORI BEAN AND BROOKS INC | ORANGE PARK | NM | DIAGNOSTIC RADIOLOGY | 947 | 14 | $13,342 | $953 | premium | 10.6% | (904) 399-5550 |
| 35 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 14 | $12,628 | $902 | premium | 2.3% | (855) 504-4544 |
| 36 | INNOVATIVE RADIOLOGY PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 31 | 14 | $23,200 | $1,657 | premium | 2.3% | (713) 797-1919 |
| 37 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 13 | $2,089 | $161 | premium | 31.7% | (206) 364-0500 |
| 38 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 12 | $2,220 | $185 | premium | 100.0% | (973) 971-6866 |
| 39 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 12 | $3,048 | $254 | premium | 100.0% | (804) 828-9000 |
| 40 | SMI IMAGING LLC | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 364 | 12 | $14,676 | $1,223 | premium | 3.2% | (480) 753-6161 |
| 41 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 12 | $18,672 | $1,556 | premium | 21.8% | (513) 584-1000 |
| 42 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 11 | $7,733 | $703 | premium | 1.8% | (214) 633-5555 |
*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 →