95939 — Placement of skin electrodes and measurement of central motor stimulation in arms and legs
20,474 observed fee-for-service (49%) · ~21,543 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; 1 state without payer-mix data excluded. 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 | 95939 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | PACIFIC NEUROMONITORING ASSOCIATES INC | ENCINO | CA | NEUROLOGY | 7 | 1,205 | $4,755,262 | $3,946 | premium | 14.1% | (734) 213-9240 |
| 2 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | FL | NEUROLOGY | 29 | 1,002 | $4,108,200 | $4,100 | premium | 21.6% | (734) 213-9249 |
| 3 | MPOWER CLINICAL TX | PHOENIX | TX | PHYSICIAN ASSISTANT | 32 | 866 | $1,714,511 | $1,980 | premium | 12.0% | (210) 598-4268 |
| 4 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | OH | NEUROLOGY | 29 | 684 | $2,804,400 | $4,100 | premium | 29.2% | (734) 213-9249 |
| 5 | ROCKY MOUNTAIN NEURODIAGNOSTICS LLC | BELLAIRE | CO | NEUROLOGY | 9 | 500 | $1,894,289 | $3,789 | premium | 20.2% | (303) 776-5298 |
| 6 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | TX | NEUROLOGY | 29 | 493 | $2,018,452 | $4,094 | premium | 6.8% | (734) 213-9249 |
| 7 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 454 | $374,550 | $825 | premium | 13.2% | (212) 263-9700 |
| 8 | ROCKY MOUNTAIN NEURODIAGNOSTICS LLC | BELLAIRE | CA | NEUROLOGY | 9 | 432 | $4,582,656 | $10,608 | premium | 5.0% | (303) 776-5298 |
| 9 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | WI | NEUROLOGY | 29 | 429 | $1,758,900 | $4,100 | premium | 68.5% | (734) 213-9249 |
| 10 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | CT | NEUROLOGY | 29 | 390 | $1,599,000 | $4,100 | premium | 42.9% | (734) 213-9249 |
| 11 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | NV | NEUROLOGY | 29 | 384 | $551,727 | $1,437 | premium | 22.8% | (734) 213-9249 |
| 12 | NEUROSOUND INC | SAN DIEGO | CA | QUALIFIED AUDIOLOGIST | 7 | 377 | $234,902 | $623 | premium | 4.4% | (858) 603-9255 |
| 13 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 367 | $166,739 | $454 | premium | 7.9% | (305) 689-5437 |
| 14 | JONATHAN D BURNS | RENO | NV | NURSE PRACTITIONER | 2 | 357 | $1,361,598 | $3,814 | premium | 21.2% | (775) 260-6485 |
| 15 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 351 | $315,198 | $898 | premium | 4.1% | (650) 723-4000 |
| 16 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 349 | $254,770 | $730 | premium | 10.2% | (212) 305-8559 |
| 17 | MONITORING ASSOCIATES LLC | SUGAR LAND | FL | NEUROLOGY | 11 | 346 | $1,319,644 | $3,814 | premium | 7.5% | (855) 864-4322 |
| 18 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 330 | $944,563 | $2,862 | premium | 40.4% | (507) 284-2511 |
| 19 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | MD | NEUROLOGY | 29 | 327 | $539,428 | $1,650 | premium | 20.5% | (734) 213-9249 |
| 20 | QUANTUM NEUROMONITORING CORPORATION | FOLSOM | CA | NEUROLOGY | 2 | 317 | $300,305 | $947 | premium | 3.7% | 9166310112533 |
| 21 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 301 | $130,935 | $435 | premium | 20.6% | (919) 684-8111 |
| 22 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | NY | NEUROLOGY | 29 | 268 | $1,098,800 | $4,100 | premium | 7.8% | (734) 213-9249 |
| 23 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | VA | NEUROLOGY | 29 | 266 | $1,090,600 | $4,100 | premium | 23.3% | (734) 213-9249 |
| 24 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | AZ | NEUROLOGY | 29 | 266 | $1,090,600 | $4,100 | premium | 16.4% | (734) 213-9249 |
| 25 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | IL | NEUROLOGY | 29 | 265 | $1,086,500 | $4,100 | premium | 22.9% | (734) 213-9249 |
| 26 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 262 | $68,120 | $260 | premium | 3.1% | (800) 872-2273 |
| 27 | NY SOCIETY FOR THE RELIEF OF RUPTURED AND CRIPPLED MAINTAINING | NEW YORK | NY | PHYSICIAN ASSISTANT | 174 | 259 | $307,545 | $1,187 | premium | 7.5% | (516) 240-2700 |
| 28 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | CO | NEUROLOGY | 29 | 245 | $1,024,835 | $4,183 | premium | 9.9% | (734) 213-9249 |
| 29 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | PA | NEUROLOGY | 29 | 238 | $975,800 | $4,100 | premium | 14.1% | (734) 213-9249 |
| 30 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 235 | $118,815 | $506 | premium | 2.7% | (800) 926-8273 |
| 31 | RTNA, PC | NEW YORK | TN | NEUROLOGY | 7 | 231 | $387,126 | $1,676 | premium | 30.1% | 6153468182932 |
| 32 | ROCKY MOUNTAIN NEURODIAGNOSTICS LLC | BELLAIRE | NC | NEUROLOGY | 9 | 220 | $2,333,760 | $10,608 | premium | 15.0% | (303) 776-5298 |
| 33 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | WA | NEUROLOGY | 29 | 211 | $865,100 | $4,100 | premium | 32.7% | (734) 213-9249 |
| 34 | RTNA, PC | NEW YORK | AZ | NEUROLOGY | 7 | 199 | $310,275 | $1,559 | premium | 12.3% | 6153468182932 |
| 35 | AMERICAN NEUROMONITORING ASSOCIATES, PC | AUSTIN | DC | NEUROLOGY | 29 | 197 | $807,700 | $4,100 | premium | 92.1% | (734) 213-9249 |
| 36 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | NEUROLOGY | 102 | 195 | $128,070 | $657 | premium | 2.3% | — |
| 37 | UNIVERSITY OF UTAH ADULT SERVICES | SALT LAKE CITY | UT | PHYSICIAN ASSISTANT | 1783 | 188 | $70,519 | $375 | premium | 20.8% | (801) 581-2121 |
| 38 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 186 | $120,342 | $647 | premium | 16.0% | — |
| 39 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 176 | $55,088 | $313 | premium | 22.9% | (615) 322-5000 |
| 40 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 174 | $63,162 | $363 | premium | 10.3% | — |
| 41 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 172 | $167,583 | $974 | premium | 10.8% | (410) 502-4340 |
| 42 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 169 | $95,823 | $567 | premium | 10.4% | (800) 603-0558 |
| 43 | REGENTS OF THE UNIVERSITY OF CLAIFORNIA UNIV NEURSCIENCES | ORANGE | CA | NEUROLOGY | 75 | 169 | $89,739 | $531 | premium | 2.0% | (714) 456-7004 |
| 44 | ROCKY MOUNTAIN NEURODIAGNOSTICS LLC | BELLAIRE | NV | NEUROLOGY | 9 | 168 | $1,782,144 | $10,608 | premium | 10.0% | (303) 776-5298 |
| 45 | ARGIRES MAROTTI NEUROSURGICAL ASSOCIATES OF LANCASTER, PC | LANCASTER | PA | PHYSICIAN ASSISTANT | 11 | 161 | $478,646 | $2,973 | premium | 9.6% | — |
| 46 | SENTARA MEDICAL GROUP | NORFOLK | VA | PHYSICIAN ASSISTANT | 1404 | 159 | $651,900 | $4,100 | premium | 13.9% | — |
| 47 | ROCKY MOUNTAIN NEURODIAGNOSTICS LLC | BELLAIRE | TX | NEUROLOGY | 9 | 158 | $1,676,064 | $10,608 | premium | 2.2% | (303) 776-5298 |
| 48 | NEUROLOGY OF THE ROCKIES LLC | PARKER | CO | NEUROLOGY | 10 | 154 | $45,612 | $296 | premium | 6.2% | (303) 840-5051 |
| 49 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 152 | $67,032 | $441 | premium | 18.6% | (612) 863-4000 |
| 50 | SENSORY TESTING SYSTEMS LLC | SCOTTSDALE | AZ | NEUROLOGY | 8 | 152 | $2,713,202 | $17,850 | premium | 9.4% | (484) 351-8459 |
| 51 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 147 | $130,745 | $889 | premium | 36.0% | (734) 763-5459 |
| 52 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 146 | $70,080 | $480 | premium | 4.3% | (212) 241-4812 |
| 53 | NEUROLOGIC LLC | BOULDER | MI | NEUROLOGY | 4 | 143 | $510,208 | $3,568 | premium | 35.0% | (303) 888-4384 |
| 54 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 136 | $38,910 | $286 | premium | 22.0% | (913) 588-1227 |
| 55 | GAMMA NEURO NETWORK INC | LEANDER | CA | NEUROLOGY | 5 | 131 | $953,109 | $7,276 | premium | 1.5% | (310) 923-1437 |
| 56 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 130 | $52,866 | $407 | premium | 1.5% | (310) 423-3277 |
| 57 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 129 | $42,138 | $327 | premium | 47.3% | (503) 494-8311 |
| 58 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 124 | $84,760 | $684 | premium | 84.4% | (319) 678-8201 |
| 59 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 123 | $61,466 | $500 | premium | 16.2% | (617) 732-5500 |
| 60 | SJHMC PHYSICIAN SERVICES | PHOENIX | AZ | NURSE PRACTITIONER | 690 | 122 | $40,748 | $334 | premium | 7.5% | (602) 406-6017 |
| 61 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 120 | $47,280 | $394 | premium | 10.4% | — |
| 62 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 108 | $59,616 | $552 | premium | 3.1% | (212) 746-5454 |
| 63 | ADVANCED MONITORING SERVICES LLC | SPRINGDALE | AR | NEUROLOGY | 4 | 108 | $669,492 | $6,199 | premium | 100.0% | (877) 295-2554 |
| 64 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 101 | $427,836 | $4,236 | premium | 2.2% | (904) 953-2000 |
| 65 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 100 | $92,694 | $927 | premium | 5.9% | (570) 271-6144 |
| 66 | UNIVERSITY OF MARYLAND ANESTHESIOLOGY ASSOCIATES PA | BALTIMORE | MD | ANESTHESIOLOGY | 138 | 96 | $229,344 | $2,389 | premium | 6.0% | (410) 328-6720 |
| 67 | TRUE NORTH MEDICAL AT NORTH SUFFOLK, PLLC | COMMACK | NY | NEUROLOGY | 20 | 94 | $98,348 | $1,046 | premium | 2.7% | (631) 364-9119 |
| 68 | NEUROLOGY MEDICAL SERVICE GROUP LLP | SYRACUSE | NY | NEUROLOGY | 40 | 91 | $25,207 | $277 | premium | 2.6% | (315) 464-4470 |
| 69 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 83 | $176,707 | $2,129 | premium | 3.3% | (720) 777-1234 |
| 70 | SURGICAL NEUROMONITORING,PLLC | PORTLAND | AE | NEUROLOGY | 6 | 82 | $779,000 | $9,500 | premium | 100.0% | (503) 257-2500 |
| 71 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 76 | $35,970 | $473 | premium | 60.8% | (314) 747-3000 |
| 72 | ATLAS NEUROPHYSIOLOGICAL ASSESSMENT | PLANO | TX | NEUROLOGY | 3 | 74 | $141,820 | $1,916 | premium | 1.0% | (888) 344-2947 |
| 73 | PAVILION NEUROLOGY MEDICAL GROUP INC. | ORANGE | CA | NEUROLOGY | 5 | 73 | $29,200 | $400 | premium | 0.9% | 7145416800221 |
| 74 | NEURO DIAGNOSTIC MONITORING, LLC | LAFAYETTE | LA | NEUROLOGY | 6 | 73 | $17,009 | $233 | premium | 6.7% | (337) 406-0883 |
| 75 | NEUROLOGIC SERVICES OF OKLAHOMA LLC | TULSA | TX | NEUROLOGY | 3 | 68 | $80,240 | $1,180 | premium | 0.9% | — |
| 76 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | MD | DIAGNOSTIC RADIOLOGY | 4291 | 68 | $24,684 | $363 | premium | 4.3% | — |
| 77 | EVOKES LLC | MASON | OH | NEUROLOGY | 19 | 65 | $1,160,251 | $17,850 | premium | 2.8% | (484) 351-8459 |
| 78 | WILDCAT NEUROPHYSIOLOGY, PC | BERGENFIELD | PA | NEUROLOGY | 21 | 65 | $1,169,176 | $17,987 | premium | 3.9% | (484) 351-8459 |
| 79 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | ORTHOPEDIC SURGERY | 136 | 64 | $35,599 | $556 | premium | 0.7% | (310) 443-8999 |
| 80 | TARRANT NEUROLOGY CONSULTANTS, P.A. | FORT WORTH | TX | NEUROLOGY | 10 | 63 | $17,457 | $277 | premium | 0.9% | (817) 336-3968 |
| 81 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 61 | $21,960 | $360 | premium | 3.6% | (215) 662-2777 |
| 82 | SWEDISH HEALTH SERVICES | SEATTLE | WA | PHYSICIAN ASSISTANT | 1033 | 60 | $21,240 | $354 | premium | 9.3% | — |
| 83 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 58 | $36,366 | $627 | premium | 5.0% | (847) 459-1160 |
| 84 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 54 | $27,290 | $505 | premium | 7.1% | (617) 724-0287 |
| 85 | IU HEALTH MEDICAL GROUP, LLC | INDIANAPOLIS | IN | NURSE PRACTITIONER | 4250 | 52 | $13,416 | $258 | premium | 54.2% | (888) 484-3258 |
| 86 | UNIVERSITY OF UTAH ADULT SERVICES | SALT LAKE CITY | MO | PHYSICIAN ASSISTANT | 1783 | 49 | $18,380 | $375 | premium | 39.2% | (801) 581-2121 |
| 87 | CEP AMERICA - NEUROLOGY PC | SILVERDALE | CA | NEUROLOGY | 59 | 48 | $43,582 | $908 | premium | 0.6% | (564) 240-1000 |
| 88 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | NE | NURSE PRACTITIONER | 1815 | 46 | $13,142 | $286 | premium | 100.0% | (913) 588-1227 |
| 89 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 46 | $22,527 | $490 | premium | 20.0% | (843) 792-1414 |
| 90 | UT PHYSICIANS | HOUSTON | TX | NEUROLOGY | 202 | 46 | $28,750 | $625 | premium | 0.6% | (713) 486-8000 |
| 91 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 45 | $144,000 | $3,200 | premium | 0.6% | — |
| 92 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 43 | $21,756 | $506 | premium | 3.2% | (404) 778-7525 |
| 93 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 42 | $30,702 | $731 | premium | 1.8% | — |
| 94 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 39 | $19,188 | $492 | premium | 5.2% | (781) 983-9088 |
| 95 | NEUROSCIENCE CONSULTANTS LLP | MIAMI | FL | NEUROLOGY | 104 | 33 | $17,325 | $525 | premium | 0.7% | (305) 596-2080 |
| 96 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | OH | PHYSICIAN ASSISTANT | 3051 | 33 | $14,355 | $435 | premium | 1.4% | (919) 684-8111 |
| 97 | ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 495 | 31 | $8,928 | $288 | premium | 7.6% | (616) 685-5050 |
| 98 | MONMOUTH-OCEAN NEUROLOGY PC | NEPTUNE | NJ | NEUROLOGY | 9 | 30 | $54,000 | $1,800 | premium | 2.3% | — |
| 99 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 29 | $9,980 | $344 | premium | 0.3% | — |
| 100 | HARBIN CLINIC LLC | ROME | GA | NURSE PRACTITIONER | 252 | 29 | $11,600 | $400 | premium | 2.2% | (762) 235-3340 |
Showing the top 100 of 96 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*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 →