NEVVI Medicare utilization intelligence
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Market snapshot

83540 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

83540 — Iron level

Billing groups
798
Named-group FFS services
754,664
FFS of Medicare
49%
Services YoY
+6.1%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~1,564,640 services

754,664 observed fee-for-service (48%) · ~809,976 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 — 83540 (CY2024)

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

Named-group submitted charges
$21.6M
Named-group allowed amount
$4.8M
Named-group Medicare payments
$4.8M
Avg charge / svc
$29
Avg allowed / svc
$6
Avg payment / svc
$6
Average charge per group
$6 798 groups · avg submitted charge / service $184
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by 83540 services, CY2024
#Physician group City St Specialty Providers 83540 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC FORT MYERS FL HEMATOLOGY/ONCOLOGY 437 109,660 $2,635,238 $24 premium 23.7% (239) 561-9622
2 TEXAS ONCOLOGY PA DALLAS TX PHYSICIAN ASSISTANT 995 60,929 $1,645,016 $27 premium 21.4%
3 NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC SMITHTOWN NY NURSE PRACTITIONER 462 57,471 $3,982,220 $69 premium 21.8% (631) 751-3000
4 TENNESSEE ONCOLOGY PLLC NASHVILLE TN HEMATOLOGY/ONCOLOGY 360 15,881 $176,963 $11 premium 14.7% (615) 385-3751
5 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE FL HEMATOLOGY/ONCOLOGY 333 15,382 $307,640 $20 premium 3.3% (260) 484-8830
6 VIRGINIA ONCOLOGY ASSOCIATES NORFOLK VA PHYSICIAN ASSISTANT 123 15,253 $399,042 $26 premium 22.2%
7 MARYLAND ONCOLOGY HEMATOLOGY PA LAUREL MD HEMATOLOGY/ONCOLOGY 99 14,532 $377,832 $26 premium 21.3% (301) 982-9800
8 ONCOLOGY SPECIALTIES, P.C. HUNTSVILLE AL NURSE PRACTITIONER 93 14,344 $220,033 $15 premium 14.5% (256) 705-4224
9 ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC LAS VEGAS NV NURSE PRACTITIONER 71 8,992 $233,792 $26 premium 25.0% (702) 952-2140
10 CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC FRESNO CA HEMATOLOGY/ONCOLOGY 62 8,672 $147,424 $17 premium 2.0% (559) 326-1222
11 MILLENNIUM PHYSICIAN GROUP LLC PORT CHARLOTTE FL PHYSICIAN ASSISTANT 953 8,032 $103,934 $13 premium 1.7% (941) 255-3535
12 CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC LITTLE ROCK AR HEMATOLOGY/ONCOLOGY 90 6,704 $134,080 $20 premium 31.9%
13 ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C PEORIA IL NURSE PRACTITIONER 62 6,663 $304,848 $46 premium 6.6% (309) 243-3000
14 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 6,370 $118,258 $19 premium 2.4% (914) 241-1050
15 CANCER SPECIALISTS LLC JACKSONVILLE FL HEMATOLOGY/ONCOLOGY 46 6,021 $98,200 $16 premium 1.3% (904) 516-3737
16 TENNESSEE CANCER SPECIALISTS PLLC KNOXVILLE TN NURSE PRACTITIONER 65 5,731 $307,756 $54 premium 5.3% (865) 934-5800
17 HIGHLANDS ONCOLOGY GROUP PA FAYETTEVILLE AR NURSE PRACTITIONER 79 5,348 $121,405 $23 premium 25.5% (479) 361-2585
18 ATRIUS HEALTH INC BOSTON MA NURSE PRACTITIONER 1196 5,258 $136,708 $26 premium 6.6% (617) 421-1000
19 DUPAGE MEDICAL GROUP LTD GLEN ELLYN IL PHYSICIAN ASSISTANT 1323 5,104 $168,302 $33 premium 5.1% (630) 469-9200
20 BIRMINGHAM HEMATOLOGY ONCOLOGY ASSOC LLC BIRMINGHAM AL MEDICAL ONCOLOGY 31 5,003 $120,072 $24 premium 5.0% (205) 592-5077
21 SUMMIT MEDICAL GROUP, PLLC KNOXVILLE TN FAMILY PRACTICE 622 4,951 $79,602 $16 premium 4.6% (865) 938-3627
22 ROCKY MOUNTAIN CANCER CENTERS LLP COLORADO SPRINGS CO NURSE PRACTITIONER 129 4,520 $117,520 $26 premium 20.9% (719) 577-2555
23 UNIVERSITY CANCER AND BLOOD CENTER LLC ATHENS GA NURSE PRACTITIONER 56 4,510 $126,145 $28 premium 5.8% (706) 353-2990
24 VIRGINIA CANCER SPECIALISTS, P.C. FAIRFAX VA HEMATOLOGY/ONCOLOGY 76 4,358 $113,308 $26 premium 6.3% (703) 280-5390
25 NEW YORK ONCOLOGY HEMATOLOGY PC ALBANY NY NURSE PRACTITIONER 83 4,308 $107,700 $25 premium 1.6% (518) 262-6696
26 COASTAL CANCER CENTER LLC MYRTLE BEACH SC RADIATION ONCOLOGY 22 4,185 $297,135 $71 premium 13.5% (843) 449-9415
27 ADVANCED INTERNAL MEDICINE GROUP PC GREENVALE NY INTERNAL MEDICINE 5 4,092 $86,306 $21 premium 1.6% (516) 352-8100
28 OCALA ONCOLOGY CENTER PL OCALA FL NURSE PRACTITIONER 23 4,072 $105,872 $26 premium 0.9% (352) 732-4032
29 COMMUNITY MEDICAL ASSOCIATES INC LOUISVILLE KY NURSE PRACTITIONER 1377 3,790 $111,291 $29 premium 27.6% (502) 937-2209
30 MUSC AFFILIATE PHYSICIANS GREENVILLE SC PHYSICIAN ASSISTANT 52 3,700 $77,700 $21 premium 11.9% (864) 603-5600
31 CANCER CARE SPECIALISTS OF CENTRAL ILLINOIS SC DECATUR IL HEMATOLOGY/ONCOLOGY 30 3,667 $201,560 $55 premium 3.6% (217) 876-4700
32 ONCOLOGY AND HEMATOLOGY ASSOCIATES OF SOUTHWEST VIRGINIA INC ROANOKE VA NURSE PRACTITIONER 52 3,596 $93,496 $26 premium 5.2% (540) 982-0237
33 CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. COLUMBUS OH INTERNAL MEDICINE 495 3,554 $53,310 $15 premium 3.3% (614) 451-9612
34 SCKE INC LAGUNA HILLS CA ENDOCRINOLOGY 20 3,501 $73,501 $21 premium 0.8% (949) 916-9100
35 HEMATOLOGY AND ONCOLOGY ASSOCIATES OF NORTHEASTERN PA PC DUNMORE PA HEMATOLOGY/ONCOLOGY 7 3,328 $83,200 $25 premium 6.5% (570) 342-3675
36 MINNESOTA ONCOLOGY HEMATOLOGY PA EDINA MN PHYSICIAN ASSISTANT 135 3,325 $86,450 $26 premium 19.2% (952) 928-2900
37 JACKSON ONCOLOGY ASSOCIATES JACKSON MS HEMATOLOGY/ONCOLOGY 11 3,239 $161,950 $50 premium 29.5% (601) 974-5600
38 ARIZONA COMMUNITY PHYSICIANS PC TUCSON AZ FAMILY PRACTICE 163 3,036 $60,720 $20 premium 2.6% (520) 547-5725
39 RAVI PATEL M D INC BAKERSFIELD CA HEMATOLOGY/ONCOLOGY 20 3,003 $69,069 $23 premium 0.7% (661) 322-2206
40 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 2,902 $66,746 $23 premium 0.7% (310) 423-0674
41 HEMATOLOGY-ONCOLOGY ASSOCIATES OF CNY, PC EAST SYRACUSE NY NURSE PRACTITIONER 61 2,861 $54,359 $19 premium 1.1% (315) 472-7504
42 PRINE HEALTH MEDICAL GROUP, PLLC MANHASSET NY NEPHROLOGY 75 2,660 $43,027 $16 premium 1.0% (516) 407-2727
43 MCFARLAND CLINIC PC AMES IA PHYSICIAN ASSISTANT 352 2,617 $65,425 $25 premium 20.2% (515) 239-4400
44 ENDOCRINE AND DIABETES PA LIVINGSTON NJ ENDOCRINOLOGY 2 2,500 $23,644 $9 premium 0.5% (973) 322-7200
45 NORTHWEST ONCOLOGY AND HEMATOLOGY SC ROLLING MEADOWS IL HEMATOLOGY/ONCOLOGY 22 2,499 $124,950 $50 premium 2.5% (847) 870-4100
46 DIABETES AND ENDOCRINE ASSOCIATES OF THE TREASURE COAST LLC VERO BEACH FL NURSE PRACTITIONER 3 2,484 $62,100 $25 premium 0.5% (772) 299-3003
47 THE WEST CLINIC P.C. GERMANTOWN TN NURSE PRACTITIONER 113 2,426 $54,717 $23 premium 2.2% (901) 683-0055
48 HUTCHINSON CLINIC PA INC HUTCHINSON KS PHYSICIAN ASSISTANT 131 2,409 $65,043 $27 premium 3.2% (620) 669-2500
49 LEXINGTON HEALTH INC WEST COLUMBIA SC NURSE PRACTITIONER 909 2,291 $71,021 $31 premium 7.4% (803) 744-4900
50 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE GA HEMATOLOGY/ONCOLOGY 333 2,282 $54,385 $24 premium 2.9% (260) 484-8830
51 HEM ONC ASSOCIATES OF THE TREASURE COAST, PA PORT SAINT LUCIE FL HEMATOLOGY/ONCOLOGY 6 2,258 $45,160 $20 premium 0.5% (772) 335-5666
52 HORIZON INTERNAL MEDICINE PLLC HIGH POINT NC NURSE PRACTITIONER 15 2,113 $29,793 $14 premium 0.9% (336) 610-1300
53 SOUTH CAROLINA ONCOLOGY ASSOC PA COLUMBIA SC HEMATOLOGY/ONCOLOGY 18 2,084 $72,940 $35 premium 6.7% (803) 461-3000
54 AUGUSTA ONCOLOGY ASSOCIATES PC AUGUSTA GA HEMATOLOGY/ONCOLOGY 36 2,048 $100,580 $49 premium 2.6% 7067361830213
55 SOUTH TEXAS ONCOLOGY AND HEMATOLOGY, PLLC SAN ANTONIO TX HEMATOLOGY/ONCOLOGY 39 2,029 $39,383 $19 premium 0.7% (210) 593-5700
56 ADVOCATE HEALTH AND HOSPITALS CORPORATION BUFFALO GROVE IL NURSE PRACTITIONER 3045 2,018 $66,594 $33 premium 2.0% (847) 459-1160
57 MID-FLORIDA CANCER CENTERS LLC ORANGE CITY FL HEMATOLOGY/ONCOLOGY 13 2,000 $35,600 $18 premium 0.4% (386) 774-1223
58 REVERE HEALTH PC PROVO UT PHYSICIAN ASSISTANT 410 1,989 $27,846 $14 premium 18.7%
59 RIVERSIDE PHYSICIAN SERVICES INC NEWPORT NEWS VA PHYSICIAN ASSISTANT 793 1,963 $33,371 $17 premium 2.9%
60 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 1,934 $77,360 $40 premium 1.7% (800) 603-0558
61 DIABETES AND ENDOCRINOLOGY CONSULTANTS, PC WEST NYACK NY ENDOCRINOLOGY 5 1,932 $28,980 $15 premium 0.7% (845) 358-6266
62 TIDEWATER PHYSICIANS MULTISPECIALTY GROUP, PC NEWPORT NEWS VA FAMILY PRACTICE 274 1,871 $43,033 $23 premium 2.7% (757) 595-9880
63 NORTHWEST CANCER CENTERS PC DYER IN HEMATOLOGY/ONCOLOGY 26 1,855 $48,230 $26 premium 8.9% (812) 220-4476
64 ANDERSON ONCOLOGY-HEMATOLOGY CLINIC PA ANDERSON SC HEMATOLOGY/ONCOLOGY 4 1,850 $66,866 $36 premium 6.0% (864) 512-1658
65 GRAVES GILBERT CLINIC PLLC BOWLING GREEN KY NURSE PRACTITIONER 221 1,824 $36,480 $20 premium 13.3% (270) 781-4043
66 STATE OF FRANKLIN HEALTHCARE ASSOCIATES, PLLC JOHNSON CITY TN NURSE PRACTITIONER 279 1,819 $22,668 $12 premium 1.7% (423) 926-8181
67 SACRED HEART HEALTH SYSTEM INC PENSACOLA FL NURSE PRACTITIONER 371 1,815 $47,190 $26 premium 0.4% (850) 416-2400
68 ABKSW PREFERRED HEALTH PARTNERS, PLLC DALLAS TX INTERNAL MEDICINE 48 1,786 $40,950 $23 premium 0.6% (241) 823-4800
69 OMID S. SHAYE, M.D., A MEDICAL CORPORATION WEST HILLS CA HEMATOLOGY/ONCOLOGY 3 1,772 $22,930 $13 premium 0.4% (818) 346-1773
70 NOVANT HEALTH MEDICAL GROUP COASTAL REGION LLC WILMINGTON NC PHYSICIAN ASSISTANT 560 1,737 $59,058 $34 premium 0.7% (910) 662-6000
71 EASTERN NEPHROLOGY ASSOCIATES PLLC GREENVILLE NC NEPHROLOGY 77 1,734 $33,657 $19 premium 0.7% (252) 752-8880
72 HERITAGE MEDICAL ASSOCIATES PC NASHVILLE TN INTERNAL MEDICINE 166 1,694 $55,902 $33 premium 1.6% (629) 255-2115
73 ONCOLOGY HEMATOLOGY CARE INC CINCINNATI OH NURSE PRACTITIONER 66 1,682 $43,732 $26 premium 1.6% (513) 751-2273
74 PRIMA CARE, PC FALL RIVER MA NURSE PRACTITIONER 220 1,672 $36,784 $22 premium 2.1%
75 HEMATOLOGY ONCOLOGY ASSOCIATES OF THE PALM BEACHES LAKE WORTH FL HEMATOLOGY/ONCOLOGY 11 1,666 $49,980 $30 premium 0.4% (561) 965-1864
76 NORTHEAST GEORGIA DIAGNOSTIC ASSOCIATES AND CLINIC, LLC GAINESVILLE GA PHYSICIAN ASSISTANT 83 1,663 $36,885 $22 premium 2.1% (770) 536-9864
77 MIDDLETOWN MEDICAL PC MIDDLETOWN NY NURSE PRACTITIONER 172 1,645 $10,861 $7 premium 0.6% (845) 342-4774
78 LIFEBRIDGE MEDICAL ASSOCIATES LLC ELLICOTT CITY MD INTERNAL MEDICINE 12 1,630 $32,600 $20 premium 2.4% (443) 393-3788
79 MAINE CENTER FOR CANCER MEDICINE AND BLOOD DISORDERS PA WESTBROOK ME HEMATOLOGY/ONCOLOGY 69 1,624 $21,105 $13 premium 34.0% (207) 303-3300
80 HARBIN CLINIC LLC ROME GA NURSE PRACTITIONER 252 1,603 $48,090 $30 premium 2.1% (762) 235-3340
81 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 1,598 $68,714 $43 premium 0.4% (415) 600-1020
82 CANCER CENTER OF KANSAS PA WICHITA KS HEMATOLOGY/ONCOLOGY 27 1,591 $41,366 $26 premium 2.1% (316) 262-4467
83 COMMUNITY CARE PHYSICIANS PLLC LATHAM NY DIAGNOSTIC RADIOLOGY 370 1,549 $30,980 $20 premium 0.6% (518) 782-3700
84 MARYLAND PRIMARY CARE PHYSICIANS, LLC ARNOLD MD NURSE PRACTITIONER 100 1,526 $30,520 $20 premium 2.2% (410) 757-7600
85 NICHOLAS R HALPER MD PC ROCKVILLE CENTRE NY FAMILY PRACTICE 7 1,518 $22,770 $15 premium 0.6% (516) 536-2221
86 NAUSHIN SIDDIQUI PHYSICIAN PC EAST MEADOW NY INTERNAL MEDICINE 2 1,497 $59,900 $40 premium 0.6% (516) 481-2000
87 CALVERT INTERNAL MEDICINE GROUP, PA PRINCE FREDERICK MD NURSE PRACTITIONER 39 1,491 $41,748 $28 premium 2.2% (410) 535-2005
88 SUMMIT MEDICAL GROUP PA BERKELEY HEIGHTS NJ PHYSICIAN ASSISTANT 1183 1,486 $39,886 $27 premium 0.3% (908) 273-4300
89 PRIVIA MEDICAL GROUP OF GEORGIA LLC FAYETTEVILLE GA NURSE PRACTITIONER 453 1,464 $38,064 $26 premium 1.9%
90 CAPITAL DIGESTIVE CARE LLC WASHINGTON MD GASTROENTEROLOGY 238 1,449 $21,445 $15 premium 2.1% (202) 296-3449
91 NORTHWEST MEDICAL SPECIALTIES PLLC TACOMA WA HEMATOLOGY/ONCOLOGY 39 1,386 $18,018 $13 premium 2.8% (253) 428-8700
92 COVENANT MEDICAL GROUP INC KNOXVILLE TN NURSE PRACTITIONER 333 1,374 $35,724 $26 premium 1.3% (865) 632-5885
93 STATE UNIVERSITY OF IOWA IOWA CITY IA PHYSICIAN ASSISTANT 1902 1,368 $34,200 $25 premium 10.6% (319) 678-8201
94 BAPTIST MEMORIAL MEDICAL GROUP, INC. MEMPHIS TN NURSE PRACTITIONER 549 1,345 $39,005 $29 premium 1.2% (901) 226-3882
95 LAKE CITY CANCER CARE LLC LAKE CITY FL NUCLEAR MEDICINE 7 1,344 $73,574 $55 premium 0.3% (386) 755-0601
96 CAREMED PRIMARY AND URGENT CARE PC PATCHOGUE NY NURSE PRACTITIONER 21 1,343 $20,145 $15 premium 0.5% (631) 475-3900
97 UNITED REGIONAL PHYSICIAN GROUP WICHITA FALLS TX NURSE PRACTITIONER 101 1,341 $36,207 $27 premium 0.5% (940) 766-3320
98 WEST GEORGIA INTERNAL MEDICINE PC CARROLLTON GA INTERNAL MEDICINE 7 1,334 $40,020 $30 premium 1.7%
99 PINEHURST MEDICAL CLINIC INC PINEHURST NC PHYSICIAN ASSISTANT 156 1,329 $61,134 $46 premium 0.6% (910) 295-5511
100 CONSOLIDATED MEDICAL PRACTICES OF MEMPHIS,PLLC MEMPHIS TN NURSE PRACTITIONER 114 1,319 $22,369 $17 premium 1.2% (901) 261-0700

Showing the top 100 of 798 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 →