492 observed fee-for-service (51%) · ~479 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 | 58661 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 | SOUTHEAST UROGYN LLC | FLOWOOD | MS | OBSTETRICS/GYNECOLOGY | 9 | 35 | $80,290 | $2,294 | premium | 100.0% | (601) 948-6540 |
| 2 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 24 | $108,238 | $4,510 | premium | 68.6% | (973) 971-5596 |
| 3 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 24 | $155,043 | $6,460 | premium | 35.3% | (904) 953-2000 |
| 4 | COMMUNITY FOUNDATION MEDICAL GROUP | FRESNO | CA | PHYSICIAN ASSISTANT | 292 | 22 | $44,154 | $2,007 | premium | 28.6% | — |
| 5 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 18 | $65,609 | $3,645 | premium | 23.4% | (310) 423-3277 |
| 6 | THS PHYSICIAN PARTNERS INC | SOUTH CHARLESTON | WV | PHYSICIAN ASSISTANT | 342 | 16 | $46,086 | $2,880 | premium | 100.0% | (304) 400-4545 |
| 7 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 16 | $26,272 | $1,642 | premium | 30.2% | — |
| 8 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 15 | $50,625 | $3,375 | premium | 100.0% | (843) 720-8448 |
| 9 | ST PAUL PLACE SPECIALISTS, INC. | BALTIMORE | MD | PHYSICIAN ASSISTANT | 337 | 14 | $48,810 | $3,486 | premium | 31.1% | (410) 663-8100 |
| 10 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 14 | $7,941 | $567 | premium | 19.2% | — |
| 11 | SUMMA PHYSICIANS LLC | AKRON | OH | NURSE PRACTITIONER | 677 | 14 | $26,978 | $1,927 | premium | 100.0% | — |
| 12 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 13 | $27,482 | $2,114 | premium | 35.1% | (817) 920-0484 |
| 13 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 13 | $56,875 | $4,375 | premium | 54.2% | (800) 603-0558 |
| 14 | BOONE PHYSICIAN SERVICES LLC | COLUMBIA | MO | PHYSICIAN ASSISTANT | 236 | 13 | $36,400 | $2,800 | premium | 100.0% | (573) 815-8000 |
| 15 | PRIVIA MEDICAL GROUP GULF COAST PLLC | HOUSTON | TX | NURSE PRACTITIONER | 515 | 13 | $26,169 | $2,013 | premium | 35.1% | (713) 512-7500 |
| 16 | PRIVIA MEDICAL GROUP, LLC | ARLINGTON | VA | NURSE PRACTITIONER | 1477 | 13 | $24,180 | $1,860 | premium | 100.0% | — |
| 17 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 13 | $23,972 | $1,844 | premium | 19.1% | (239) 561-9622 |
| 18 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 13 | $242,880 | $18,683 | premium | 24.5% | (212) 241-4812 |
| 19 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 13 | $49,302 | $3,792 | premium | 32.5% | — |
| 20 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | NC | NURSE PRACTITIONER | 2120 | 13 | $8,325 | $640 | premium | 100.0% | (984) 215-5556 |
| 21 | NORTHEAST GEORGIA PHYSICIANS GROUP INC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 901 | 12 | $42,748 | $3,562 | premium | 50.0% | (770) 219-7777 |
| 22 | LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP | LOS ANGELES | CA | HEMATOLOGY/ONCOLOGY | 51 | 12 | $48,314 | $4,026 | premium | 15.6% | (213) 977-1214 |
| 23 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 12 | $77,076 | $6,423 | premium | 100.0% | (507) 284-2511 |
| 24 | WESTCHESTER MEDICAL GROUP, P.C | WHITE PLAINS | NY | INTERNAL MEDICINE | 409 | 12 | $126,896 | $10,575 | premium | 22.6% | (914) 682-0700 |
| 25 | UROGYNECOLOGY AND RECONSTRUCTIVE PELVIC SURGERY OF KANSAS CITY LLC | OVERLAND PARK | KS | NURSE PRACTITIONER | 4 | 12 | $13,892 | $1,158 | premium | 100.0% | 9132623000103 |
| 26 | TOGETHER WOMEN'S HEALTH MEDICAL GROUP OF ALABAMA PC | BIRMINGHAM | AL | OBSTETRICS/GYNECOLOGY | 23 | 12 | $22,920 | $1,910 | premium | 100.0% | (205) 877-2950 |
| 27 | ST. JOSEPH'S/CANDLER OB/GYN PRACTICE, LLC | SAVANNAH | GA | OBSTETRICS/GYNECOLOGY | 21 | 12 | $23,352 | $1,946 | premium | 50.0% | (912) 355-5755 |
| 28 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 12 | $10,438 | $870 | premium | 52.2% | (515) 343-1000 |
| 29 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 12 | $4,890 | $407 | premium | 15.6% | (949) 791-3370 |
| 30 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 11 | $63,593 | $5,781 | premium | 100.0% | (203) 688-4242 |
| 31 | AUSTIN UROGYNECOLOGY, PLLC | AUSTIN | TX | NURSE PRACTITIONER | 3 | 11 | $14,300 | $1,300 | premium | 29.7% | (512) 973-8276 |
| 32 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 11 | $46,728 | $4,248 | premium | 31.4% | (908) 273-4300 |
| 33 | CITY OF HOPE MEDICAL GROUP OF ARIZONA LLC | GOODYEAR | AZ | NURSE PRACTITIONER | 157 | 11 | $32,713 | $2,974 | premium | 45.8% | (623) 207-3000 |
| 34 | MARYLAND ONCOLOGY HEMATOLOGY PA | LAUREL | MD | HEMATOLOGY/ONCOLOGY | 99 | 11 | $37,224 | $3,384 | premium | 24.4% | (301) 982-9800 |
*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 →