1,674 observed fee-for-service (56%) · ~1,331 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 | 83013 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 | CAPITAL DIGESTIVE CARE LLC | WASHINGTON | MD | GASTROENTEROLOGY | 238 | 407 | $100,256 | $246 | premium | 28.0% | (202) 296-3449 |
| 2 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 183 | $69,723 | $381 | premium | 1.1% | (415) 600-1020 |
| 3 | HEALTH QUALITY INC | LAWRENCE | MA | INTERNAL MEDICINE | 2 | 103 | $13,390 | $130 | premium | 4.7% | (978) 655-5349 |
| 4 | DAVID O KIM MD INC | TORRANCE | CA | GASTROENTEROLOGY | 2 | 85 | $17,000 | $200 | premium | 0.5% | (310) 326-2828 |
| 5 | VIRGIN ISLANDS EAR NOSE AND THROAT PC | ST THOMAS | VI | OTOLARYNGOLOGY | 3 | 74 | $5,333 | $72 | premium | 45.4% | (340) 774-8881 |
| 6 | CALIFORNIA CARDIOVASCULAR CONSULTANTS | FREMONT | CA | INTERNAL MEDICINE | 29 | 63 | $8,820 | $140 | premium | 0.4% | (510) 796-0222 |
| 7 | REGIONAL HEALTH MANAGEMENT CORPORATION | ANNISTON | AL | FAMILY PRACTICE | 28 | 55 | $4,730 | $86 | premium | 2.1% | (256) 235-5015 |
| 8 | L.E.V. MEDICAL GROUP, A PROFESSIONAL MEDICAL CORPORATION | WEST HOLLYWOOD | CA | INTERNAL MEDICINE | 2 | 54 | $10,800 | $200 | premium | 0.3% | (310) 623-9222 |
| 9 | PREMIER MEDICAL GROUP OF THE HUDSON VALLEY PC | POUGHKEEPSIE | NY | NURSE PRACTITIONER | 131 | 50 | $8,400 | $168 | premium | 2.5% | — |
| 10 | DIGESTIVE DISEASE CONSULTANTS OF ORANGE COUNTY INC | IRVINE | CA | PHYSICIAN ASSISTANT | 14 | 47 | $8,930 | $190 | premium | 0.3% | (949) 612-9090 |
| 11 | BRENNAN MEDICAL CORPORATION | WATSONVILLE | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 43 | $860 | $20 | premium | 0.3% | (831) 768-0220 |
| 12 | PRIMA CARE, PC | FALL RIVER | MA | NURSE PRACTITIONER | 220 | 39 | $8,775 | $225 | premium | 1.8% | — |
| 13 | XBODY HEALTH AND WELLNESS PA | WAYNE | NJ | NURSE PRACTITIONER | 8 | 36 | $18,000 | $500 | premium | 0.5% | (973) 692-9780 |
| 14 | INTERNAL MEDICINE ASSOCIATES OF PALESTINE, PA | PALESTINE | TX | ENDOCRINOLOGY | 3 | 30 | $5,160 | $172 | premium | 0.4% | (903) 729-3993 |
| 15 | COMPREHENSIVE COMMUNITY HEALTH CENTERS INC | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 48 | 28 | $4,648 | $166 | premium | 0.2% | (323) 256-4116 |
| 16 | HOUSTON REGIONAL GASTROENTEROLOGY INSTITUTE PLLC | SUGAR LAND | TX | GASTROENTEROLOGY | 33 | 28 | $5,658 | $202 | premium | 0.4% | (832) 707-5978 |
| 17 | PRIVIA MEDICAL GROUP OF GEORGIA LLC | FAYETTEVILLE | GA | NURSE PRACTITIONER | 453 | 26 | $5,850 | $225 | premium | 25.2% | — |
| 18 | GASTROINTESTINAL ASSOCIATES, LLC | COLUMBIA | MO | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 33 | 23 | $4,600 | $200 | premium | 100.0% | (573) 777-8818 |
| 19 | SOLEDAD COMMUNITY HEALTH CARE DISTRICT | SOLEDAD | CA | OBSTETRICS/GYNECOLOGY | 12 | 22 | $3,556 | $162 | premium | 0.1% | (831) 678-2665 |
| 20 | COVENANT MEDICAL GROUP | LUBBOCK | TX | NURSE PRACTITIONER | 227 | 21 | $5,922 | $282 | premium | 0.3% | (806) 725-5844 |
| 21 | GASTROENTEROLOGY ASSOCIATES OF BEVERLY HILLS | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 6 | 19 | $7,315 | $385 | premium | 0.1% | (310) 858-2224 |
| 22 | THE AUSTIN DIAGNOSTIC CLINIC PLLC | AUSTIN | TX | NEPHROLOGY | 86 | 18 | $4,310 | $239 | premium | 0.2% | (512) 447-2211 |
| 23 | FIRST PHYSICIANS, PLLC | ODESSA | TX | PHYSICIAN ASSISTANT | 16 | 17 | $4,055 | $239 | premium | 0.2% | (432) 522-5656 |
| 24 | AE AND LY MEDICAL ASSOCIATES PLLC | HUNTINGTON | NY | GASTROENTEROLOGY | 5 | 16 | $2,400 | $150 | premium | 0.8% | (631) 629-4628 |
| 25 | MADHU K. KRIS, M.D., INC. | MERCED | CA | GASTROENTEROLOGY | 3 | 16 | $3,680 | $230 | premium | 0.1% | (209) 384-3115 |
| 26 | MIDDLETOWN MEDICAL PC | MIDDLETOWN | NY | NURSE PRACTITIONER | 172 | 16 | $1,078 | $67 | premium | 0.8% | (845) 342-4774 |
| 27 | CEDAR VALLEY MEDICAL SPECIALISTS PC | WATERLOO | IA | NURSE PRACTITIONER | 83 | 16 | $3,520 | $220 | premium | 100.0% | — |
| 28 | DIGESTIVE AND LIVER CENTER, PA | BAY CITY | TX | GASTROENTEROLOGY | 2 | 16 | $12,000 | $750 | premium | 0.2% | (979) 292-0033 |
| 29 | GALEN MEDICAL GROUP, PC | CHATTANOOGA | TN | NURSE PRACTITIONER | 123 | 15 | $4,230 | $282 | premium | 1.0% | (423) 643-2500 |
| 30 | PRIVIA MEDICAL GROUP, LLC | ARLINGTON | MD | NURSE PRACTITIONER | 1477 | 14 | $3,220 | $230 | premium | 1.0% | — |
| 31 | MEDICAL WEST HOSPITAL AUTHORITY, AN AFFILIATE OF UAB HEALTH SYSTEM | BESSEMER | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 79 | 13 | $2,210 | $170 | premium | 0.5% | (205) 481-7862 |
| 32 | MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC | SALEM | MA | NURSE PRACTITIONER | 803 | 13 | $6,708 | $516 | premium | 0.6% | (978) 741-4133 |
| 33 | GREENVILLE FAMILY MEDICAL CENTER, INC. | GREENVILLE | MS | NURSE PRACTITIONER | 3 | 12 | $1,800 | $150 | premium | 17.6% | (601) 335-1621 |
| 34 | OGDEN CLINIC SPECIALTY SERVICES LLC | OGDEN | UT | PHYSICIAN ASSISTANT | 133 | 12 | $1,824 | $152 | premium | 8.0% | (801) 475-3800 |
| 35 | OTTAWA FAMILY PHYSICIANS, CHARTERED | OTTAWA | KS | FAMILY PRACTICE | 11 | 11 | $1,925 | $175 | premium | 1.4% | (785) 242-1620 |
| 36 | GASTROINTESTINAL ASSOCIATES PA | FLOWOOD | MS | GASTROENTEROLOGY | 46 | 11 | $3,850 | $350 | premium | 16.2% | 6013551234562 |
| 37 | CAPITOL GASTROENTEROLOGY CONSULTANTS MEDICAL GROUP INC | ROSEVILLE | CA | GASTROENTEROLOGY | 6 | 11 | $2,035 | $185 | premium | 0.1% | (916) 773-6200 |
| 38 | LIFELONG MEDICAL, P.C. | BROOKLYN | NY | GASTROENTEROLOGY | 2 | 11 | $1,424 | $129 | premium | 0.5% | (718) 645-7020 |
*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 →