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Market snapshot

90961 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

90961 — Dialysis services, 2-3 physician visits per month (20 years or older)

Billing groups
1,110
Named-group FFS services
247,571
FFS of Medicare
49%
Services YoY
-11.8%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~500,179 services

247,571 observed fee-for-service (49%) · ~252,608 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 — 90961 (CY2024)
CA 56,895 TX 31,964 FL 20,062 NY 17,658 IL 13,160

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

Named-group submitted charges
$164.8M
Named-group allowed amount
$70.8M
Named-group Medicare payments
$56.0M
Avg charge / svc
$666
Avg allowed / svc
$286
Avg payment / svc
$226
Average charge per group
$243 1,110 groups · avg submitted charge / service $3,839
Disease-burden context

Chronic kidney disease prevalence: 0.8–5.0% of adults across 54 reporting states (CDC BRFSS 2023–2024, age-adjusted state estimates). Highest: GU 5.0% · KY 4.6% · WV 4.6% · LA 4.4% · SC 4.4%
CDC-published US estimate: 3.9% (BRFSS 2024, crude prevalence — not age-adjusted, so not directly comparable to the state figures above).

CDC BRFSS prevalence is survey data covering all-payer adults 18 and older; Nevvi utilization counts Medicare fee-for-service only, largely 65 and older. The two appear side by side as context — Nevvi never combines them into a score, rating, or ranking. See Methods.

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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
#Physician group City St Specialty Providers 90961 svcs Submitted charges Avg charge Medicare $ Share* Phone
1 CAPITAL NEPHROLOGY MEDICAL GROUP SACRAMENTO CA NEPHROLOGY 22 3,906 $1,953,000 $500 6.9% (916) 564-6232
2 AKDHC LLC PHOENIX AZ NEPHROLOGY 129 2,590 $1,500,002 $579 38.1% (602) 200-8288
3 ASSOCIATES IN NEPHROLOGY SC CHICAGO IL NEPHROLOGY 52 2,003 $1,509,072 $753 15.2% (312) 654-2721
4 FLORIDA KIDNEY PHYSICIANS LLC TAMPA FL NEPHROLOGY 165 1,949 $1,116,986 $573 9.7% (813) 910-8708
5 NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS LTD ELK GROVE VILLAGE IL NEPHROLOGY 115 1,873 $1,160,893 $620 14.2% (847) 981-3680
6 NEPHROLOGY ASSOCIATES OF NORTHERN INDIANA PC FORT WAYNE IN NEPHROLOGY 68 1,868 $1,025,340 $549 27.8% (260) 494-3484
7 METROLINA NEPHROLOGY ASSOCIATES PA CHARLOTTE NC NEPHROLOGY 87 1,724 $1,551,269 $900 20.0% (704) 731-6451
8 NATIONAL KIDNEY PARTNERS LLP HUDSON FL NEPHROLOGY 61 1,724 $1,019,248 $591 8.6% (727) 863-5418
9 DALLAS NEPHROLOGY ASSOCIATES DALLAS TX NEPHROLOGY 154 1,478 $1,108,500 $750 4.6% (214) 358-2300
10 MEMORIAL NEPHROLOGY ASSOCIATES PLLC OLYMPIA WA NEPHROLOGY 9 1,336 $575,816 $431 12.3% 36041381211
11 BALBOA NEPHROLOGY MEDICAL GROUP INC SAN DIEGO CA NEPHROLOGY 80 1,335 $810,345 $607 2.3% (619) 582-4490
12 WEST COAST KIDNEY WALNUT CREEK CA NEPHROLOGY 55 1,330 $900,264 $677 2.3% (925) 944-0351
13 THE NEPHROLOGY GROUP INC FRESNO CA NEPHROLOGY 51 1,300 $1,194,862 $919 2.3% (559) 228-9660
14 THE AUSTIN DIAGNOSTIC CLINIC PLLC AUSTIN TX NEPHROLOGY 86 1,297 $1,035,221 $798 4.1% (512) 447-2211
15 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES CA INTERNAL MEDICINE 1424 1,261 $1,801,961 $1,429 2.2% (310) 825-7922
16 MID-ATLANTIC NEPHROLOGY ASSOCIATES PA OWINGS MILLS MD NEPHROLOGY 57 1,236 $957,702 $775 15.1% (410) 602-7792
17 NORTHWEST RENAL CLINIC INC PORTLAND OR NEPHROLOGY 41 1,199 $897,933 $749 31.2% (503) 292-7704
18 SOUTHERN CALIFORNIA KIDNEY CONSULTANTS INC GARDEN GROVE CA NEPHROLOGY 21 1,170 $459,810 $393 2.1% (714) 636-2890
19 EASTERN NEPHROLOGY ASSOCIATES PLLC GREENVILLE NC NEPHROLOGY 77 1,164 $608,990 $523 13.5% (252) 752-8880
20 KERN NEPHROLOGY MEDICAL GROUP BAKERSFIELD CA NEPHROLOGY 6 1,127 $619,850 $550 2.0% (661) 324-4721
21 PACIFIC NEPHROLOGY ASSOCIATES PS GIG HARBOR WA NEPHROLOGY 6 1,110 $518,370 $467 10.2% (253) 267-5755
22 NEPHROLOGY ASSOCIATES MEDICAL GROUP INC RIVERSIDE CA NEPHROLOGY 63 1,090 $807,800 $741 1.9% (951) 687-2800
23 NORTHWEST LOUISIANA NEPHROLOGY, LLC SHREVEPORT LA NEPHROLOGY 22 1,065 $325,625 $306 15.0% (318) 227-8899
24 AUSTIN KIDNEY ASSOCIATES PA AUSTIN TX NEPHROLOGY 32 1,016 $1,219,200 $1,200 3.2% (512) 320-1500
25 RENAL ASSOCIATES, P.A. SAN ANTONIO TX NEPHROLOGY 39 1,011 $545,335 $539 3.2% (210) 403-7978
26 NE NEPHROLOGY HOME CARE ASSOCIATES DORCHESTER MA NEPHROLOGY 9 1,011 $876,445 $867 12.0% (617) 739-2100
27 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 1,003 $967,966 $965 1.8% (415) 600-1020
28 NORTHEAST KIDNEY CARE LLC FLORHAM PARK NJ NEPHROLOGY 66 935 $674,218 $721 9.6% (973) 736-2212
29 NEPHROLOGY AND ENDOCRINE ASSOCIATES INC LAS VEGAS NV NEPHROLOGY 63 924 $842,975 $912 40.1% (702) 877-1887
30 BAY AREA KIDNEY DISEASE PHYSICIANS, PLLC CORPUS CHRISTI TX NEPHROLOGY 9 924 $462,000 $500 2.9% (361) 882-9278
31 KIDNEY CARE SPECIALISTS LLC ALLENTOWN PA NEPHROLOGY 75 888 $435,120 $490 10.3% (610) 432-4529
32 DENVER NEPHROLOGISTS PC DENVER CO NEPHROLOGY 43 886 $641,464 $724 23.1% (303) 991-0993
33 UMASS MEMORIAL MEDICAL GROUP INC WORCESTER MA PHYSICIAN ASSISTANT 2483 880 $915,200 $1,040 10.5% (508) 334-1000
34 NEPHROLOGY AND HYPERTENSION ASSOCIATES COLUMBIA MO NEPHROLOGY 5 876 $374,928 $428 9.5% (573) 499-0642
35 NEPHROLOGY ASSOCIATES PA NEWARK DE NEPHROLOGY 53 876 $529,104 $604 79.3% (302) 225-0451
36 SAN JOAQUIN KIDNEY CLINIC, INC STOCKTON CA NEPHROLOGY 8 858 $429,000 $500 1.5% (209) 546-1868
37 FRANCISCAN MEDICAL GROUP TACOMA WA PHYSICIAN ASSISTANT 1407 810 $682,972 $843 7.4% (253) 428-2200
38 PENSACOLA NEPHROLOGY PA PENSACOLA FL NEPHROLOGY 37 806 $352,071 $437 4.0% (850) 444-4700
39 RENAL SPECIALISTS OF HOUSTON, PA HOUSTON TX NEPHROLOGY 24 799 $473,559 $593 2.5% —
40 MONUMENT HEALTH RAPID CITY HOSPITAL INC RAPID CITY SD PHYSICIAN ASSISTANT 559 786 $757,704 $964 30.8% (605) 755-7200
41 DIGNITY HEALTH MEDICAL FOUNDATION FOLSOM CA DIAGNOSTIC RADIOLOGY 1197 763 $838,622 $1,099 1.3% (916) 983-7476
42 MEDSTAR MEDICAL GROUP - SOUTHERN MARYLAND LLC HOLLYWOOD MD INTERNAL MEDICINE 236 760 $482,600 $635 9.3% —
43 GROUP HEALTH PLAN INC SAINT PAUL MN PHYSICIAN ASSISTANT 1627 758 $1,030,880 $1,360 8.7% (651) 221-3456
44 RENAL MEDICINE ASSOCIATES LTD. ALBUQUERQUE NM NURSE PRACTITIONER 36 743 $604,308 $813 20.0% (505) 994-7400
45 MID-SOUTH NEPHROLOGY CONSULTANTS PLLC MEMPHIS TN NEPHROLOGY 13 739 $562,139 $761 11.7% (901) 547-6401
46 KIDNEY SPECIALISTS MEDICAL CORPORATION MONTEBELLO CA NEPHROLOGY 5 736 $317,771 $432 1.3% (323) 722-7418
47 CENTRAL FLORIDA KIDNEY SPECIALISTS INC ORLANDO FL NEPHROLOGY 38 731 $657,900 $900 3.6% (407) 816-5700
48 CENTRAL WASHINGTON HEALTH SERVICES ASSOCIATION WENATCHEE WA PHYSICIAN ASSISTANT 700 728 $695,240 $955 6.7% (509) 665-6087
49 VALLEY MEDICAL GROUP-RENTON RENTON WA FAMILY PRACTICE 440 717 $438,087 $611 6.6% (425) 656-4224
50 DALLAS RENAL GROUP, P.A. DALLAS TX NEPHROLOGY 50 716 $515,095 $719 2.2% (888) 616-6322
51 NEPHROPHILES LLC SANTA FE NM INTERNAL MEDICINE 5 700 $525,000 $750 18.8% (505) 216-3466
52 NORTH VALLEY NEPHROLOGY INC YUBA CITY CA NEPHROLOGY 3 697 $278,800 $400 1.2% —
53 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 693 $896,462 $1,294 3.9% (212) 263-9700
54 ANDERSON PHYSICIAN ALLIANCE INC MERIDIAN MS NURSE PRACTITIONER 70 685 $472,989 $690 15.1% (601) 553-6399
55 NORTHEAST LOUISIANA KIDNEY SPECIALISTS,LLC MONROE LA NEPHROLOGY 8 675 $393,525 $583 9.5% (318) 323-8847
56 LYNCHBURG NEPHROLOGY PHYSICIANS PLLC LYNCHBURG VA NEPHROLOGY 8 669 $334,800 $500 10.2% (434) 947-3954
57 YUMA NEPHROLOGY PC YUMA AZ NEPHROLOGY 9 652 $501,971 $770 9.6% (928) 329-8331
58 ST LUKES CLINIC-TREASURE VALLEY LLC BOISE ID PHYSICIAN ASSISTANT 1159 645 $369,871 $573 44.5% (208) 381-4210
59 JACKSON CLINIC PA JACKSON TN NURSE PRACTITIONER 183 643 $307,997 $479 10.1% (731) 422-0213
60 GEORGIA NEPHROLOGY, LLC LAWRENCEVILLE GA NEPHROLOGY 32 637 $464,373 $729 5.7% (404) 645-7150
61 NEPHROLOGY AND HYPERTENSION ASSOCIATES LTD TUPELO MS NEPHROLOGY 19 637 $548,457 $861 14.0% (662) 844-4711
62 SHASTA CRITICAL CARE SPECIALISTS MEDICAL CLINIC INC REDDING CA NEPHROLOGY 4 637 $414,050 $650 1.1% (530) 232-3000
63 SOUTHLAND RENAL MEDICAL GROUP INC LAKEWOOD CA NEPHROLOGY 8 634 $465,134 $734 1.1% (562) 630-3111
64 TNI-KSO PC TULSA OK NEPHROLOGY 20 633 $506,709 $800 10.8% 9187125000152
65 DESERT KIDNEY ASSOCIATES PLC MESA AZ NEPHROLOGY 27 625 $469,375 $751 9.2% (480) 412-3000
66 COTTON-O'NEIL CLINIC REVOCABLE TRUST TOPEKA KS NURSE PRACTITIONER 649 621 $283,486 $456 26.0% (785) 354-9591
67 ALEGENT CREIGHTON CLINIC OMAHA NE PHYSICIAN ASSISTANT 942 617 $487,855 $791 25.5% —
68 ONG RUBIN SHAHMIR A MEDICAL CORPORATION FAIRFIELD CA NEPHROLOGY 6 616 $317,240 $515 1.1% (707) 426-5407
69 PRINE HEALTH MEDICAL GROUP, PLLC MANHASSET NY NEPHROLOGY 75 616 $538,908 $875 3.5% (516) 407-2727
70 COLUMBIA NEPHROLOGY ASSOCIATES PA COLUMBIA SC NEPHROLOGY 33 615 $441,717 $718 11.7% 80325299071124
71 HATTIESBURG CLINIC PA HATTIESBURG MS FAMILY PRACTICE 530 615 $585,480 $952 13.5% (601) 264-6000
72 SAN ANTONIO KIDNEY DISEASE CENTER PHYSICIANS GROUP, P.L.L.C. SAN ANTONIO TX NEPHROLOGY 35 613 $517,032 $843 1.9% (210) 549-3524
73 AMERICARE KIDNEY INSTITUTE LLC WESTLAKE OH NEPHROLOGY 26 608 $287,584 $473 7.3% (440) 799-4224
74 MICHIGAN KIDNEY CONSULTANTS PC TROY MI NEPHROLOGY 45 608 $690,100 $1,135 6.7% (248) 267-5010
75 CENTRACARE CLINIC SAINT CLOUD MN PHYSICIAN ASSISTANT 747 605 $567,428 $938 7.0% (320) 252-5131
76 SUMMIT NEPHROLOGY MEDICAL GROUP, INC. ROSEVILLE CA NEPHROLOGY 11 592 $256,768 $434 1.0% (916) 789-1505
77 RICHMOND NEPHROLOGY ASSOCIATES INC RICHMOND VA PHYSICIAN ASSISTANT 24 591 $392,223 $664 9.0% (804) 323-6903
78 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 580 $570,236 $983 1.0% (650) 723-4000
79 NORTH SHORE-LIJ MEDICAL PC MANHASSET NY PHYSICIAN ASSISTANT 6294 580 $854,104 $1,473 3.3% —
80 ASSOCIATES IN NEPHROLOGY BUTCHER AND DEVACAANTHAN MD PA FORT MYERS FL NEPHROLOGY 22 578 $412,594 $714 2.9% (239) 939-0999
81 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTO CA DIAGNOSTIC RADIOLOGY 2420 577 $568,345 $985 1.0% (916) 681-8852
82 RENAL CONSULTANTS LITTLE ROCK AR NEPHROLOGY 5 575 $161,936 $282 13.9% (501) 224-2141
83 KIDNEY CONSULTANTS MEDICAL GROUP INC MISSION HILLS CA NEPHROLOGY 16 573 $267,734 $467 1.0% (818) 365-1194
84 KIDNEY AND HYPERTENSION CENTER INC CINCINNATI OH NEPHROLOGY 47 561 $259,182 $462 6.7% (513) 241-5630
85 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 560 $533,887 $953 1.0% (858) 455-9100
86 UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC MADISON WI PHYSICIAN ASSISTANT 2523 559 $659,620 $1,180 14.2% (608) 287-2050
87 NEPHROLOGY ASSOCIATES OF KENTUCKIANA PSC LOUISVILLE KY NEPHROLOGY 38 555 $245,722 $443 15.6% (502) 587-9660
88 CHARLESTON NEPHROLOGY ASSOCIATES, LLC NORTH CHARLESTON SC NEPHROLOGY 17 552 $377,828 $684 10.5% (843) 767-9260
89 SOUTHWEST KIDNEY INSTITUTE PLC PHOENIX AZ NEPHROLOGY 97 551 $325,634 $591 8.1% (623) 247-9235
90 DESERT NEPHROLOGY RANCHO MIRAGE CA NEPHROLOGY 2 542 $226,637 $418 1.0% (760) 832-6578
91 CAPITAL NEPHROLOGY, PC GREENBELT MD NEPHROLOGY 8 538 $188,300 $350 6.6% (301) 345-2412
92 NEPHROLOGY ASSOCIATES OF MOBILE, P.A. MOBILE AL NEPHROLOGY 40 533 $352,313 $661 11.8% (251) 343-5004
93 INDIANA NEPHROLOGY AND INTERNAL MEDICINE PC INDIANAPOLIS IN NEPHROLOGY 34 533 $239,850 $450 7.9% (317) 574-4747
94 MULTICARE HEALTH SYSTEM GIG HARBOR WA NURSE PRACTITIONER 2289 527 $412,114 $782 4.8% —
95 NEW YORK NEPHROLOGY AND DIALYSIS ACCESS SURGERY, P.C. ALBANY NY NEPHROLOGY 18 527 $247,690 $470 3.0% (518) 434-2244
96 PROHEALTH PARTNERS, A MEDICAL GROUP LONG BEACH CA INTERNAL MEDICINE 228 519 $331,575 $639 0.9% (562) 495-4952
97 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 519 $643,821 $1,241 6.2% (617) 724-0287
98 SOUTHERN COLORADO NEPHROLOGY ASSOC PC PUEBLO CO NEPHROLOGY 7 517 $271,425 $525 13.5% (719) 561-5264
99 NEPHROLOGY ASSOCIATES, INC. TULSA OK NEPHROLOGY 20 513 $301,209 $587 8.7% (918) 747-5200
100 KIDNEY CARE CENTER OF GEORGIA LLC GAINESVILLE GA NEPHROLOGY 24 506 $264,897 $524 4.5% (678) 450-0202

Showing the top 100 of 1,110 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 →