NEVVI Medicare utilization intelligence
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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days CPT · Cardiography test
Classification Test › Cardiography › Electrocardiogram (CMS RBCS)
First observed 2021
National scale 298,011 services ▲ 15.5% YoY · 290,414 beneficiaries (CY2024, Medicare FFS)
Medicare paid $5.7M · $19.19 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
955
Named-group FFS services
202,997
FFS of Medicare
49%
Services YoY
+15.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~401,039 services

202,997 observed fee-for-service (51%) · ~198,042 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

Top states — 93248 (CY2024)
CA 54,467 MA 15,452 IL 14,548 TX 12,679 PA 12,611

Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market.

Named-group submitted charges
$20.5M
Named-group allowed amount
$5.1M
Named-group Medicare payments
$3.9M
Avg charge / svc
$101
Avg allowed / svc
$25
Avg payment / svc
$19
Average charge per group
$24 955 groups · avg submitted charge / service $1,883
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Data year: CY2024 CY2023 CY2022  CY2021  CY2020 
# Physician group City St Specialty Providers 93248 svcs Submitted charges Avg charge Medicare $ Share* Phone
1 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 5,705 $604,150 $106 10.5% (415) 600-1020
2 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 4,546 $589,079 $130 31.2% —
3 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 3,958 $1,090,094 $275 7.3% (650) 723-4000
4 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES CA INTERNAL MEDICINE 1424 2,962 $429,490 $145 5.4% (310) 825-7922
5 CLEVELAND CLINIC CLEVELAND OH PHYSICIAN ASSISTANT 6828 2,674 $623,000 $233 36.0% —
6 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 2,384 $216,352 $91 16.4% —
7 HEALTHTEXAS PROVIDER NETWORK DALLAS TX PHYSICIAN ASSISTANT 2482 2,266 $222,068 $98 17.9% —
8 POUDRE VALLEY MEDICAL GROUP LLC COLORADO SPRINGS CO PHYSICIAN ASSISTANT 2390 2,218 $121,809 $55 37.1% —
9 BAPTIST HEALTH MEDICAL GROUP INC LOUISVILLE KY NURSE PRACTITIONER 2448 2,038 $105,976 $52 42.3% (502) 928-1050
10 PROVIDENCE MEDICAL FOUNDATION FULLERTON CA PHYSICIAN ASSISTANT 1455 2,015 $152,343 $76 3.7% (714) 871-3006
11 ST DAVIDS HEART AND VASCULAR PLLC AUSTIN TX CARDIOVASCULAR DISEASE (CARDIOLOGY) 199 1,919 $156,430 $82 15.1% (512) 899-2028
12 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 1,916 $388,082 $203 17.6% (212) 263-9700
13 SENTARA MEDICAL GROUP NORFOLK VA PHYSICIAN ASSISTANT 1404 1,841 $90,907 $49 14.7% —
14 DIGNITY HEALTH MEDICAL FOUNDATION FOLSOM CA DIAGNOSTIC RADIOLOGY 1197 1,838 $301,833 $164 3.4% (916) 983-7476
15 JOHN MUIR PHYSICIAN NETWORK WALNUT CREEK CA FAMILY PRACTICE 489 1,815 $306,735 $169 3.3% (925) 296-9720
16 PACIFIC CENTRAL COAST HEALTH CENTERS SANTA MARIA CA PHYSICIAN ASSISTANT 249 1,623 $115,290 $71 3.0% (805) 349-8514
17 HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC BOSTON MA INTERNAL MEDICINE 1689 1,595 $142,909 $90 10.3% (781) 983-9088
18 SAINT THOMAS MEDICAL PARTNERS NASHVILLE TN NURSE PRACTITIONER 591 1,582 $94,920 $60 24.9% (615) 269-4545
19 ATRIUS HEALTH INC BOSTON MA NURSE PRACTITIONER 1196 1,481 $117,814 $80 9.6% (617) 421-1000
20 FRANCISCAN MEDICAL GROUP TACOMA WA PHYSICIAN ASSISTANT 1407 1,445 $106,076 $73 13.0% (253) 428-2200
21 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTO CA DIAGNOSTIC RADIOLOGY 2420 1,390 $139,732 $101 2.6% (916) 681-8852
22 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 1,357 $154,676 $114 8.8% (617) 724-0287
23 CHRISTUS TRINITY CLINIC TYLER TX NURSE PRACTITIONER 1495 1,313 $80,110 $61 10.4% (903) 606-5560
24 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGO CA DIAGNOSTIC RADIOLOGY 2057 1,305 $143,636 $110 2.4% (800) 926-8273
25 WAKE FOREST UNIVERSITY HEALTH SCIENCES WINSTON SALEM NC PHYSICIAN ASSISTANT 2609 1,264 $91,358 $72 11.2% (336) 713-9800
26 REGENTS UNIV OF CALIFORNIA UCSF SAN FRANCISCO CA PHYSICIAN ASSISTANT 277 1,252 $173,139 $138 2.3% (415) 476-1000
27 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 1,215 $121,622 $100 2.2% (858) 455-9100
28 ALTRU HEALTH SYSTEM GRAND FORKS ND NURSE PRACTITIONER 653 1,212 $180,588 $149 48.7% (701) 780-5000
29 MEMORIAL HEALTH CARE SYSTEM INC. CHATTANOOGA TN CARDIOVASCULAR DISEASE (CARDIOLOGY) 56 1,199 $93,184 $78 18.9% (423) 697-2000
30 HEART HOSPITAL OF SOUTH DAKOTA LLC SIOUX FALLS SD NURSE PRACTITIONER 67 1,193 $32,175 $27 42.0% (605) 977-7000
31 SAINT LUKES PHYSICIAN GROUP INC KANSAS CITY MO NURSE PRACTITIONER 1228 1,185 $88,875 $75 28.3% —
32 LEHIGH VALLEY PHYSICIAN GROUP ALLENTOWN PA PHYSICIAN ASSISTANT 2389 1,183 $59,156 $50 9.4% —
33 ST LUKES CLINIC-TREASURE VALLEY LLC BOISE ID PHYSICIAN ASSISTANT 1159 1,179 $68,382 $58 31.7% (208) 381-4210
34 SPECTRUM HEALTH PRIMARY CARE PARTNERS GRAND RAPIDS MI PHYSICIAN ASSISTANT 2255 1,164 $65,172 $56 15.2% (616) 885-5000
35 SWEDISH HEALTH SERVICES SEATTLE WA CARDIOVASCULAR DISEASE (CARDIOLOGY) 78 1,147 $99,806 $87 10.3% (206) 386-6000
36 VIRTUA MEDICAL GROUP, PA VOORHEES NJ PHYSICIAN ASSISTANT 1662 1,091 $94,917 $87 18.2% (856) 247-7260
37 NORTH CAROLINA MG LLC RALEIGH NC PHYSICIAN ASSISTANT 674 1,083 $105,051 $97 9.6% (919) 881-0160
38 REGENTS OF THE UNIVERSITY OF MICHIGAN ANN ARBOR MI INTERNAL MEDICINE 3330 1,052 $271,326 $258 13.7% (734) 763-5459
39 PARK NICOLLET CLINIC ST LOUIS PARK MN PHYSICIAN ASSISTANT 1754 999 $118,881 $119 16.8% (952) 993-3123
40 ALLEGHENY CLINIC PITTSBURGH PA PHYSICIAN ASSISTANT 2293 970 $70,791 $73 7.7% —
41 ALLINA HEALTH SYSTEM MINNEAPOLIS MN PHYSICIAN ASSISTANT 3855 948 $92,051 $97 16.0% (612) 863-4000
42 NORTH SHORE-LIJ MEDICAL PC MANHASSET NY PHYSICIAN ASSISTANT 6294 942 $124,377 $132 8.7% —
43 UPMC WESTERN MARYLAND HEALTH SERVICES LLC CUMBERLAND MD PHYSICIAN ASSISTANT 171 891 $34,749 $39 9.0% —
44 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 884 $70,720 $80 7.0% (215) 662-2777
45 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 884 $89,023 $101 1.6% (310) 423-0674
46 COMMUNITY MEDICAL ASSOCIATES INC LOUISVILLE KY NURSE PRACTITIONER 1377 852 $66,174 $78 17.7% (502) 937-2209
47 TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK NEW YORK NY NURSE PRACTITIONER 2273 810 $121,500 $150 7.4% (212) 305-8559
48 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 808 $51,268 $63 7.4% (914) 241-1050
49 CENTRAL WASHINGTON HEALTH SERVICES ASSOCIATION WENATCHEE WA PHYSICIAN ASSISTANT 700 793 $72,163 $91 7.1% (509) 665-6087
50 UC REGENTS ORANGE CA INTERNAL MEDICINE 296 788 $89,172 $113 1.4% (714) 456-7002
51 CENTRA MEDICAL GROUP LLC LYNCHBURG VA NURSE PRACTITIONER 714 767 $40,173 $52 6.1% (434) 947-3033
52 ADVOCATE HEALTH AND HOSPITALS CORPORATION BUFFALO GROVE IL NURSE PRACTITIONER 3045 756 $41,731 $55 5.2% (847) 459-1160
53 SCOTT AND WHITE CLINIC TEMPLE TX PHYSICIAN ASSISTANT 2435 749 $337,050 $450 5.9% (254) 724-2663
54 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 743 $71,416 $96 6.6% (919) 684-8111
55 WELLSPAN MEDICAL GROUP YORK PA PHYSICIAN ASSISTANT 2312 713 $40,641 $57 5.7% —
56 MAINEHEALTH PORTLAND ME NURSE PRACTITIONER 2574 703 $53,098 $76 42.8% (207) 885-9905
57 WELLMONT CARDIOLOGY SERVICES KINGSPORT TN CARDIOVASCULAR DISEASE (CARDIOLOGY) 138 697 $42,778 $61 11.0% (423) 230-5000
58 USC CARE MEDICAL GROUP INC LOS ANGELES CA DIAGNOSTIC RADIOLOGY 1374 693 $63,063 $91 1.3% (800) 872-2273
59 LAHEY CLINIC INC BURLINGTON MA NURSE PRACTITIONER 1400 689 $82,949 $120 4.5% —
60 CARDIOVASCULAR SPECIALISTS OF NEW ENGLAND, LLC LONDONDERRY NH CARDIOVASCULAR DISEASE (CARDIOLOGY) 14 679 $76,676 $113 14.0% (603) 323-0883
61 SAINT ALPHONSUS REGIONAL MEDICAL CENTER INC BOISE ID PHYSICIAN ASSISTANT 647 676 $51,535 $76 18.2% —
62 JOHNS HOPKINS COMMUNITY PHYSICIANS, INC BALTIMORE MD INTERNAL MEDICINE 760 671 $50,996 $76 6.8% (410) 522-9800
63 GEISINGER CLINIC DANVILLE PA PHYSICIAN ASSISTANT 3426 665 $43,226 $65 5.3% (570) 271-6144
64 RUSH UNIVERSITY MEDICAL GROUP CHICAGO IL PHYSICIAN ASSISTANT 1496 657 $53,109 $81 4.5% (312) 563-2875
65 BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES ROYAL OAK MI PHYSICIAN ASSISTANT 833 647 $39,643 $61 8.4% (248) 898-5058
66 CAROLINAEAST PHYSICIANS NEW BERN NC NURSE PRACTITIONER 203 634 $174,350 $275 5.6% (252) 635-6777
67 CEDARS-SINAI MEDICAL CENTER WEST HOLLYWOOD CA NURSE PRACTITIONER 802 624 $54,792 $88 1.1% (310) 423-3277
68 ST VINCENT INFIRMARY MEDICAL CENTER LITTLE ROCK AR NURSE PRACTITIONER 47 615 $46,125 $75 32.9% (501) 255-6000
69 JORDAN PHYSICIAN ASSOCIATES INC PLYMOUTH MA NURSE PRACTITIONER 166 615 $71,661 $117 4.0% (508) 210-5920
70 MAIN LINE HEALTHCARE BRYN MAWR PA NURSE PRACTITIONER 1157 608 $50,930 $84 4.8% —
71 SANFORD MEDICAL CENTER FARGO FARGO ND NURSE PRACTITIONER 1198 595 $46,770 $79 23.9% (701) 234-2000
72 LEWIS GALE PHYSICIANS LLC SALEM VA PHYSICIAN ASSISTANT 196 594 $51,608 $87 4.7% —
73 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON CO PHYSICIAN ASSISTANT 2942 594 $66,663 $112 9.9% (617) 732-5500
74 GOOD SAMARITAN HOSPITAL CORVALLIS CORVALLIS OR PHYSICIAN ASSISTANT 388 591 $55,554 $94 6.7% (541) 768-7700
75 MASS GENERAL BRIGHAM MEDICAL GROUP SUBURBAN MASSACHUSETTS INC NEWTON MA INTERNAL MEDICINE 535 591 $68,097 $115 3.8% (617) 243-6000
76 HAYS MEDICAL CENTER INC HAYS KS PHYSICIAN ASSISTANT 182 581 $38,346 $66 18.4% (785) 623-5774
77 INTEGRATED CARDIOLOGY GROUP LLC LINCOLN NE PHYSICIAN ASSISTANT 78 572 $34,892 $61 44.0% (402) 483-3333
78 UNIVERSITY PHYSICIANS INCORPORATED AURORA CO PHYSICIAN ASSISTANT 3122 567 $74,696 $132 9.5% (720) 777-1234
79 ST VINCENT'S AMBULATORY CARE INC JACKSONVILLE FL NURSE PRACTITIONER 294 560 $45,360 $81 5.1% (904) 308-6900
80 ST LUKES PHYSICIAN GROUP INC BETHLEHEM PA PHYSICIAN ASSISTANT 2164 548 $33,124 $60 4.3% (484) 526-2400
81 SANSUM CLINIC SANTA BARBARA CA INTERNAL MEDICINE 322 547 $46,316 $85 1.0% (805) 681-7500
82 PRESBYTERIAN HEALTHCARE SERVICES ALBUQUERQUE NM PHYSICIAN ASSISTANT 1369 537 $32,757 $61 30.9% (505) 841-1234
83 THE ASSOCIATION OF UNIVERSITY PHYSICIANS SEATTLE WA PHYSICIAN ASSISTANT 3612 534 $48,225 $90 4.8% (206) 364-0500
84 UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC MADISON WI PHYSICIAN ASSISTANT 2523 531 $239,425 $451 22.9% (608) 287-2050
85 MCV ASSOCIATED PHYSICIANS RICHMOND VA NURSE PRACTITIONER 1791 526 $63,646 $121 4.2% (804) 828-9000
86 ALEXIAN BROTHERS SPECIALTY GROUP ELK GROVE VILLAGE IL NURSE PRACTITIONER 44 524 $31,440 $60 3.6% (847) 437-5500
87 PROVIDENCE HEALTH AND SERVICES MT MISSOULA MT PHYSICIAN ASSISTANT 345 522 $41,238 $79 22.7% (406) 327-1900
88 COMMUNITY CARE NETWORK INC MUNSTER IN NURSE PRACTITIONER 379 517 $31,020 $60 10.9% (219) 836-4563
89 OHH PHYSICIANS LLC OKLAHOMA CITY OK INTERVENTIONAL CARDIOLOGY 134 511 $41,902 $82 15.8% (405) 608-3800
90 FAIRVIEW EXPRESS CARE MINNEAPOLIS MN PHYSICIAN ASSISTANT 2007 496 $49,523 $100 8.4% (612) 672-7422
91 WELLSTAR MEDICAL GROUP LLC MARIETTA GA NURSE PRACTITIONER 3060 494 $35,536 $72 16.0% (770) 422-2004
92 DLP FRYE MEDICAL GROUP LLC HICKORY NC PHYSICIAN ASSISTANT 121 484 $25,660 $53 4.3% —
93 INTEGRIS CARDIOVASCULAR PHYSICIANS LLC OKLAHOMA CITY OK PHYSICIAN ASSISTANT 114 477 $34,344 $72 14.8% (405) 951-4345
94 ST PAUL PLACE SPECIALISTS, INC. BALTIMORE MD PHYSICIAN ASSISTANT 337 472 $42,008 $89 4.8% (410) 663-8100
95 WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC VALHALLA NY DIAGNOSTIC RADIOLOGY 875 466 $46,600 $100 4.3% —
96 UNIVERSITY HOSPITALS MEDICAL GROUP INC CLEVELAND OH NURSE PRACTITIONER 2232 462 $45,738 $99 6.2% —
97 CHRISTIANA CARE HEALTH SERVICES INC NEWARK DE PHYSICIAN ASSISTANT 1537 460 $42,260 $92 34.6% —
98 UNIVERSITY PRIMARY CARE PRACTICES INC CONNEAUT OH FAMILY PRACTICE 1067 458 $26,922 $59 6.2% —
99 EMERSON PRACTICE ASSOCIATES, INC CONCORD MA INTERNAL MEDICINE 250 457 $42,958 $94 3.0% (978) 287-3020
100 UNIVERSITY PROFESSIONAL SERVICES PORTLAND OR PHYSICIAN ASSISTANT 1717 440 $31,645 $72 5.0% (503) 494-8311

Showing the top 100 of 955 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 →