NEVVI Medicare utilization intelligence
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Market snapshot

83550 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

83550 — Iron binding capacity

Billing groups
635
Named-group FFS services
609,871
FFS of Medicare
49%
Services YoY
+5.9%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~1,256,303 services

609,871 observed fee-for-service (49%) · ~646,432 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 — 83550 (CY2024)

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

Named-group submitted charges
$24.6M
Named-group allowed amount
$5.2M
Named-group Medicare payments
$5.2M
Avg charge / svc
$40
Avg allowed / svc
$9
Avg payment / svc
$9
Average charge per group
$9 635 groups · avg submitted charge / service $150
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by 83550 services, CY2024
#Physician group City St Specialty Providers 83550 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC FORT MYERS FL HEMATOLOGY/ONCOLOGY 437 69,148 $2,217,235 $32 premium 20.1% (239) 561-9622
2 TEXAS ONCOLOGY PA DALLAS TX PHYSICIAN ASSISTANT 995 60,862 $2,130,172 $35 premium 24.5%
3 NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC SMITHTOWN NY NURSE PRACTITIONER 462 51,035 $6,293,800 $123 premium 23.6% (631) 751-3000
4 TENNESSEE ONCOLOGY PLLC NASHVILLE TN HEMATOLOGY/ONCOLOGY 360 15,788 $239,770 $15 premium 18.9% (615) 385-3751
5 VIRGINIA ONCOLOGY ASSOCIATES NORFOLK VA PHYSICIAN ASSISTANT 123 15,265 $524,106 $34 premium 26.3%
6 MARYLAND ONCOLOGY HEMATOLOGY PA LAUREL MD HEMATOLOGY/ONCOLOGY 99 14,534 $494,156 $34 premium 25.3% (301) 982-9800
7 ONCOLOGY SPECIALTIES, P.C. HUNTSVILLE AL NURSE PRACTITIONER 93 14,341 $362,485 $25 premium 17.6% (256) 705-4224
8 ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC LAS VEGAS NV NURSE PRACTITIONER 71 8,974 $305,116 $34 premium 28.8% (702) 952-2140
9 CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC FRESNO CA HEMATOLOGY/ONCOLOGY 62 8,662 $190,564 $22 premium 2.5% (559) 326-1222
10 MILLENNIUM PHYSICIAN GROUP LLC PORT CHARLOTTE FL PHYSICIAN ASSISTANT 953 7,491 $130,943 $17 premium 2.2% (941) 255-3535
11 CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC LITTLE ROCK AR HEMATOLOGY/ONCOLOGY 90 6,677 $180,279 $27 premium 33.6%
12 ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C PEORIA IL NURSE PRACTITIONER 62 6,649 $406,157 $61 premium 8.7% (309) 243-3000
13 CANCER SPECIALISTS LLC JACKSONVILLE FL HEMATOLOGY/ONCOLOGY 46 6,020 $121,178 $20 premium 1.8% (904) 516-3737
14 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 5,941 $168,857 $28 premium 2.8% (914) 241-1050
15 TENNESSEE CANCER SPECIALISTS PLLC KNOXVILLE TN NURSE PRACTITIONER 65 5,692 $325,791 $57 premium 6.8% (865) 934-5800
16 HIGHLANDS ONCOLOGY GROUP PA FAYETTEVILLE AR NURSE PRACTITIONER 79 5,316 $186,060 $35 premium 26.7% (479) 361-2585
17 DUPAGE MEDICAL GROUP LTD GLEN ELLYN IL PHYSICIAN ASSISTANT 1323 4,622 $207,794 $45 premium 6.1% (630) 469-9200
18 ROCKY MOUNTAIN CANCER CENTERS LLP COLORADO SPRINGS CO NURSE PRACTITIONER 129 4,513 $153,442 $34 premium 24.0% (719) 577-2555
19 UNIVERSITY CANCER AND BLOOD CENTER LLC ATHENS GA NURSE PRACTITIONER 56 4,508 $170,267 $38 premium 6.9% (706) 353-2990
20 VIRGINIA CANCER SPECIALISTS, P.C. FAIRFAX VA HEMATOLOGY/ONCOLOGY 76 4,358 $148,172 $34 premium 7.5% (703) 280-5390
21 NEW YORK ONCOLOGY HEMATOLOGY PC ALBANY NY NURSE PRACTITIONER 83 4,192 $138,336 $33 premium 1.9% (518) 262-6696
22 COASTAL CANCER CENTER LLC MYRTLE BEACH SC RADIATION ONCOLOGY 22 4,185 $422,685 $101 premium 17.5% (843) 449-9415
23 ADVANCED INTERNAL MEDICINE GROUP PC GREENVALE NY INTERNAL MEDICINE 5 4,092 $103,049 $25 premium 1.9% (516) 352-8100
24 OCALA ONCOLOGY CENTER PL OCALA FL NURSE PRACTITIONER 23 4,066 $138,244 $34 premium 1.2% (352) 732-4032
25 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE FL HEMATOLOGY/ONCOLOGY 333 3,754 $101,358 $27 premium 1.1% (260) 484-8830
26 CANCER CARE SPECIALISTS OF CENTRAL ILLINOIS SC DECATUR IL HEMATOLOGY/ONCOLOGY 30 3,664 $278,330 $76 premium 4.8% (217) 876-4700
27 ONCOLOGY AND HEMATOLOGY ASSOCIATES OF SOUTHWEST VIRGINIA INC ROANOKE VA NURSE PRACTITIONER 52 3,599 $122,366 $34 premium 6.2% (540) 982-0237
28 SCKE INC LAGUNA HILLS CA ENDOCRINOLOGY 20 3,501 $101,511 $29 premium 1.0% (949) 916-9100
29 CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. COLUMBUS OH INTERNAL MEDICINE 495 3,358 $60,444 $18 premium 3.8% (614) 451-9612
30 HEMATOLOGY AND ONCOLOGY ASSOCIATES OF NORTHEASTERN PA PC DUNMORE PA HEMATOLOGY/ONCOLOGY 7 3,327 $116,445 $35 premium 8.1% (570) 342-3675
31 MINNESOTA ONCOLOGY HEMATOLOGY PA EDINA MN PHYSICIAN ASSISTANT 135 3,325 $113,050 $34 premium 23.9% (952) 928-2900
32 JACKSON ONCOLOGY ASSOCIATES JACKSON MS HEMATOLOGY/ONCOLOGY 11 3,240 $145,800 $45 premium 35.7% (601) 974-5600
33 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 2,873 $83,307 $29 premium 0.8% (310) 423-0674
34 HEMATOLOGY-ONCOLOGY ASSOCIATES OF CNY, PC EAST SYRACUSE NY NURSE PRACTITIONER 61 2,861 $71,525 $25 premium 1.3% (315) 472-7504
35 PRINE HEALTH MEDICAL GROUP, PLLC MANHASSET NY NEPHROLOGY 75 2,649 $57,882 $22 premium 1.2% (516) 407-2727
36 MCFARLAND CLINIC PC AMES IA PHYSICIAN ASSISTANT 352 2,577 $82,464 $32 premium 21.2% (515) 239-4400
37 ENDOCRINE AND DIABETES PA LIVINGSTON NJ ENDOCRINOLOGY 2 2,499 $31,912 $13 premium 0.6% (973) 322-7200
38 NORTHWEST ONCOLOGY AND HEMATOLOGY SC ROLLING MEADOWS IL HEMATOLOGY/ONCOLOGY 22 2,498 $87,430 $35 premium 3.3% (847) 870-4100
39 DIABETES AND ENDOCRINE ASSOCIATES OF THE TREASURE COAST LLC VERO BEACH FL NURSE PRACTITIONER 3 2,481 $124,050 $50 premium 0.7% (772) 299-3003
40 THE WEST CLINIC P.C. GERMANTOWN TN NURSE PRACTITIONER 113 2,402 $73,477 $31 premium 2.9% (901) 683-0055
41 LEXINGTON HEALTH INC WEST COLUMBIA SC NURSE PRACTITIONER 909 2,289 $98,427 $43 premium 9.6% (803) 744-4900
42 HEM ONC ASSOCIATES OF THE TREASURE COAST, PA PORT SAINT LUCIE FL HEMATOLOGY/ONCOLOGY 6 2,254 $56,350 $25 premium 0.7% (772) 335-5666
43 HORIZON INTERNAL MEDICINE PLLC HIGH POINT NC NURSE PRACTITIONER 15 2,113 $40,232 $19 premium 1.0% (336) 610-1300
44 SOUTH CAROLINA ONCOLOGY ASSOC PA COLUMBIA SC HEMATOLOGY/ONCOLOGY 18 2,087 $50,088 $24 premium 8.7% (803) 461-3000
45 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE GA HEMATOLOGY/ONCOLOGY 333 2,073 $58,325 $28 premium 3.2% (260) 484-8830
46 SOUTH TEXAS ONCOLOGY AND HEMATOLOGY, PLLC SAN ANTONIO TX HEMATOLOGY/ONCOLOGY 39 2,013 $52,781 $26 premium 0.8% (210) 593-5700
47 MID-FLORIDA CANCER CENTERS LLC ORANGE CITY FL HEMATOLOGY/ONCOLOGY 13 1,999 $48,056 $24 premium 0.6% (386) 774-1223
48 REVERE HEALTH PC PROVO UT PHYSICIAN ASSISTANT 410 1,955 $37,145 $19 premium 27.1%
49 DIABETES AND ENDOCRINOLOGY CONSULTANTS, PC WEST NYACK NY ENDOCRINOLOGY 5 1,934 $29,010 $15 premium 0.9% (845) 358-6266
50 RIVERSIDE PHYSICIAN SERVICES INC NEWPORT NEWS VA PHYSICIAN ASSISTANT 793 1,928 $44,344 $23 premium 3.3%
51 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 1,901 $95,050 $50 premium 2.1% (800) 603-0558
52 NORTHWEST CANCER CENTERS PC DYER IN HEMATOLOGY/ONCOLOGY 26 1,847 $62,798 $34 premium 11.4% (812) 220-4476
53 ANDERSON ONCOLOGY-HEMATOLOGY CLINIC PA ANDERSON SC HEMATOLOGY/ONCOLOGY 4 1,838 $91,738 $50 premium 7.7% (864) 512-1658
54 SACRED HEART HEALTH SYSTEM INC PENSACOLA FL NURSE PRACTITIONER 371 1,814 $61,676 $34 premium 0.5% (850) 416-2400
55 OMID S. SHAYE, M.D., A MEDICAL CORPORATION WEST HILLS CA HEMATOLOGY/ONCOLOGY 3 1,770 $30,940 $17 premium 0.5% (818) 346-1773
56 ADVOCATE HEALTH AND HOSPITALS CORPORATION BUFFALO GROVE IL NURSE PRACTITIONER 3045 1,740 $87,000 $50 premium 2.3% (847) 459-1160
57 EASTERN NEPHROLOGY ASSOCIATES PLLC GREENVILLE NC NEPHROLOGY 77 1,737 $45,544 $26 premium 0.8% (252) 752-8880
58 ABKSW PREFERRED HEALTH PARTNERS, PLLC DALLAS TX INTERNAL MEDICINE 48 1,700 $50,901 $30 premium 0.7% (241) 823-4800
59 NOVANT HEALTH MEDICAL GROUP COASTAL REGION LLC WILMINGTON NC PHYSICIAN ASSISTANT 560 1,695 $76,275 $45 premium 0.8% (910) 662-6000
60 GRAVES GILBERT CLINIC PLLC BOWLING GREEN KY NURSE PRACTITIONER 221 1,681 $57,154 $34 premium 20.6% (270) 781-4043
61 ONCOLOGY HEMATOLOGY CARE INC CINCINNATI OH NURSE PRACTITIONER 66 1,676 $56,984 $34 premium 1.9% (513) 751-2273
62 NORTHEAST GEORGIA DIAGNOSTIC ASSOCIATES AND CLINIC, LLC GAINESVILLE GA PHYSICIAN ASSISTANT 83 1,661 $50,060 $30 premium 2.5% (770) 536-9864
63 MIDDLETOWN MEDICAL PC MIDDLETOWN NY NURSE PRACTITIONER 172 1,645 $14,671 $9 premium 0.8% (845) 342-4774
64 LIFEBRIDGE MEDICAL ASSOCIATES LLC ELLICOTT CITY MD INTERNAL MEDICINE 12 1,630 $40,750 $25 premium 2.8% (443) 393-3788
65 MAINE CENTER FOR CANCER MEDICINE AND BLOOD DISORDERS PA WESTBROOK ME HEMATOLOGY/ONCOLOGY 69 1,624 $29,218 $18 premium 35.4% (207) 303-3300
66 CANCER CENTER OF KANSAS PA WICHITA KS HEMATOLOGY/ONCOLOGY 27 1,585 $53,890 $34 premium 2.4% (316) 262-4467
67 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 1,562 $74,976 $48 premium 0.5% (415) 600-1020
68 PRIMA CARE, PC FALL RIVER MA NURSE PRACTITIONER 220 1,522 $45,660 $30 premium 2.2%
69 NICHOLAS R HALPER MD PC ROCKVILLE CENTRE NY FAMILY PRACTICE 7 1,514 $52,990 $35 premium 0.7% (516) 536-2221
70 COMMUNITY CARE PHYSICIANS PLLC LATHAM NY DIAGNOSTIC RADIOLOGY 370 1,509 $40,743 $27 premium 0.7% (518) 782-3700
71 MARYLAND PRIMARY CARE PHYSICIANS, LLC ARNOLD MD NURSE PRACTITIONER 100 1,504 $45,120 $30 premium 2.6% (410) 757-7600
72 NAUSHIN SIDDIQUI PHYSICIAN PC EAST MEADOW NY INTERNAL MEDICINE 2 1,494 $29,880 $20 premium 0.7% (516) 481-2000
73 CALVERT INTERNAL MEDICINE GROUP, PA PRINCE FREDERICK MD NURSE PRACTITIONER 39 1,493 $56,734 $38 premium 2.6% (410) 535-2005
74 HERITAGE MEDICAL ASSOCIATES PC NASHVILLE TN INTERNAL MEDICINE 166 1,489 $20,846 $14 premium 1.8% (629) 255-2115
75 SUMMIT MEDICAL GROUP PA BERKELEY HEIGHTS NJ PHYSICIAN ASSISTANT 1183 1,479 $52,893 $36 premium 0.4% (908) 273-4300
76 STATE OF FRANKLIN HEALTHCARE ASSOCIATES, PLLC JOHNSON CITY TN NURSE PRACTITIONER 279 1,448 $23,344 $16 premium 1.7% (423) 926-8181
77 PRIVIA MEDICAL GROUP OF GEORGIA LLC FAYETTEVILLE GA NURSE PRACTITIONER 453 1,447 $52,092 $36 premium 2.2%
78 CAPITAL DIGESTIVE CARE LLC WASHINGTON MD GASTROENTEROLOGY 238 1,446 $29,108 $20 premium 2.5% (202) 296-3449
79 HARBIN CLINIC LLC ROME GA NURSE PRACTITIONER 252 1,407 $63,315 $45 premium 2.2% (762) 235-3340
80 SOUTHERN ONCOLOGY SPECIALISTS PLLC HUNTERSVILLE NC PHYSICIAN ASSISTANT 13 1,401 $43,781 $31 premium 0.7% (704) 947-5005
81 STATE UNIVERSITY OF IOWA IOWA CITY IA PHYSICIAN ASSISTANT 1902 1,367 $34,175 $25 premium 11.2% (319) 678-8201
82 CAREMED PRIMARY AND URGENT CARE PC PATCHOGUE NY NURSE PRACTITIONER 21 1,343 $47,005 $35 premium 0.6% (631) 475-3900
83 UNITED REGIONAL PHYSICIAN GROUP WICHITA FALLS TX NURSE PRACTITIONER 101 1,340 $46,900 $35 premium 0.5% (940) 766-3320
84 BIRMINGHAM HEMATOLOGY ONCOLOGY ASSOC LLC BIRMINGHAM AL MEDICAL ONCOLOGY 31 1,335 $42,720 $32 premium 1.6% (205) 592-5077
85 LAKE CITY CANCER CARE LLC LAKE CITY FL NUCLEAR MEDICINE 7 1,287 $95,136 $74 premium 0.4% (386) 755-0601
86 COVENANT MEDICAL GROUP INC KNOXVILLE TN NURSE PRACTITIONER 333 1,285 $37,265 $29 premium 1.5% (865) 632-5885
87 WHITE-WILSON MEDICAL CENTER PA FORT WALTON BEACH FL NURSE PRACTITIONER 45 1,241 $34,748 $28 premium 0.4% (850) 863-8150
88 TYLER INTERNAL MEDICINE ASSOCIATES, P.A TYLER TX NURSE PRACTITIONER 14 1,234 $29,490 $24 premium 0.5% (903) 533-0644
89 YIUM, SHENOUDA AND MILLER PTRSHP CHATTANOOGA TN NEPHROLOGY 49 1,225 $64,239 $52 premium 1.5% (423) 698-0927
90 HIGHLAND CLINIC, A PROF MED CORP SHREVEPORT LA PHYSICIAN ASSISTANT 58 1,224 $59,976 $49 premium 11.9%
91 INTERCOASTAL MEDICAL GROUP INC SARASOTA FL DIAGNOSTIC RADIOLOGY 187 1,215 $29,160 $24 premium 0.4% (941) 366-1888
92 CLEVELAND CLINIC CLEVELAND OH PHYSICIAN ASSISTANT 6828 1,197 $28,582 $24 premium 1.3%
93 PINEHURST MEDICAL CLINIC INC PINEHURST NC PHYSICIAN ASSISTANT 156 1,186 $49,812 $42 premium 0.6% (910) 295-5511
94 PENN STATE HEALTH MEDICAL GROUP LLC CAMP HILL PA PHYSICIAN ASSISTANT 700 1,178 $23,560 $20 premium 2.9% (717) 972-4250
95 CORA HEALTH SERVICES INC THE VILLAGES FL ORTHOPEDIC SURGERY 1187 1,164 $27,396 $24 premium 0.3% (352) 693-3378
96 CENTER FOR RHEUMATOLOGY MEDICAL CORPORATION LOS ANGELES CA RHEUMATOLOGY 9 1,162 $52,290 $45 premium 0.3% (310) 659-7878
97 UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO SAN ANTONIO TX PHYSICIAN ASSISTANT 1326 1,158 $30,108 $26 premium 0.5% (210) 450-7044
98 MIDWEST REGIONAL ALLERGY, ASTHMA, ARTHRITIS AND OSTEOPOROSIS CENTER JOPLIN MO NURSE PRACTITIONER 2 1,152 $43,776 $38 premium 15.0% (417) 624-0050
99 QUICK PRIMARY CARE, PA OCALA FL FAMILY PRACTICE 4 1,143 $27,432 $24 premium 0.3% (352) 854-9110
100 NORTHWEST CANCER SPECIALISTS PC PORTLAND OR PHYSICIAN ASSISTANT 68 1,140 $37,620 $33 premium 10.0% (503) 280-1223

Showing the top 100 of 635 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 →