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Market snapshot

84450 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

84450 — Liver enzyme (sgot), level

Billing groups
256
Named-group FFS services
116,354
FFS of Medicare
49%
Services YoY
+0.8%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~233,382 services

116,354 observed fee-for-service (50%) · ~117,028 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 — 84450 (CY2024)

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

Named-group submitted charges
$2.6M
Named-group allowed amount
$588K
Named-group Medicare payments
$588K
Avg charge / svc
$22
Avg allowed / svc
$5
Avg payment / svc
$5
Average charge per group
$5 256 groups · avg submitted charge / service $183
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by 84450 services, CY2024
#Physician group City St Specialty Providers 84450 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 NORTHWEST CANCER CENTERS PC DYER IN HEMATOLOGY/ONCOLOGY 26 11,183 $357,856 $32 premium 53.0% (812) 220-4476
2 ARTHRITIS HEALTH ASSOCIATES PLLC SYRACUSE NY RHEUMATOLOGY 5 4,543 $68,145 $15 premium 21.3% (315) 475-7669
3 ARTHRITIS AND RHEUMATOLOGY CONSULTANTS PA EDINA MN RHEUMATOLOGY 12 3,975 $75,525 $19 premium 12.4% (952) 893-1959
4 WEST SUBURBAN CTR FOR ARTHRITIS WAUKESHA WI RHEUMATOLOGY 5 3,561 $149,562 $42 premium 33.9% (262) 785-0777
5 ST VINCENT MEDICAL GROUP LITTLE ROCK AR FAMILY PRACTICE 247 3,459 $51,885 $15 premium 63.2% (501) 562-4838
6 MUSC AFFILIATE PHYSICIANS GREENVILLE SC PHYSICIAN ASSISTANT 52 3,447 $58,599 $17 premium 46.8% (864) 603-5600
7 MEDICAL AFFILIATES OF CAPE COD INC HYANNIS MA NURSE PRACTITIONER 236 2,960 $43,364 $15 premium 7.8% (508) 771-1800
8 IOWA ARTHRITIS AND OSTEOPOROSIS CENTER PC URBANDALE IA RHEUMATOLOGY 15 2,959 $41,426 $14 premium 23.1% (515) 270-7222
9 RHEUMATOLOGY ASSOCIATES PC SPRINGFIELD MA RHEUMATOLOGY 4 2,683 $72,441 $27 premium 7.1%
10 PREMIER MEDICAL GROUP OF MISSISSIPPI LLC KOSCIUSKO MS NURSE PRACTITIONER 32 2,376 $42,768 $18 premium 31.0% (662) 289-3588
11 APEX CARDIOLOGY CONSULTANTS INGLEWOOD CA CARDIOVASCULAR DISEASE (CARDIOLOGY) 8 2,376 $42,720 $18 premium 2.9% (310) 672-3900
12 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 2,200 $143,000 $65 premium 10.6% (800) 603-0558
13 ARTHRITIS CENTER OF NEBRASKA LINCOLN NE PHYSICIAN ASSISTANT 8 2,133 $46,926 $22 premium 51.5% (402) 420-1212
14 ARTHRITIS ASSOCIATES OF S FLORIDA DELRAY BEACH FL RHEUMATOLOGY 6 2,032 $30,480 $15 premium 3.1% (561) 495-0600
15 MAYO CLINIC ROCHESTER MN NURSE PRACTITIONER 4896 1,948 $90,947 $47 premium 6.1% (507) 284-2511
16 DALLASTOWN MEDICAL ASSOCIATES LLP DALLASTOWN PA FAMILY PRACTICE 7 1,819 $11,145 $6 premium 13.5% (717) 244-4531
17 COLUMBUS ARTHRITIS CENTER, INC. COLUMBUS OH PHYSICIAN ASSISTANT 19 1,781 $37,101 $21 premium 5.9%
18 PHYSICIANS CLINIC OF IOWA PC CEDAR RAPIDS IA NURSE PRACTITIONER 132 1,743 $31,374 $18 premium 13.6% (319) 247-3010
19 BORIS D RATINER, MD, INC TARZANA CA RHEUMATOLOGY 6 1,697 $25,455 $15 premium 2.1% (818) 996-4077
20 CARDIOVASCULAR INSTITUTE OF THE SOUTH, LLC LAFAYETTE LA NURSE PRACTITIONER 142 1,575 $31,500 $20 premium 27.1% (337) 289-8429
21 RHEUMATOLOGY CONSULTANTS, LLP HEWLETT NY RHEUMATOLOGY 10 1,566 $23,505 $15 premium 7.3% (516) 295-4481
22 CORE PHYSICIANS LLC EXETER NH PHYSICIAN ASSISTANT 292 1,566 $26,622 $17 premium 60.0% (603) 929-1195
23 CAROLINA ARTHRITIS CENTER PA GREENVILLE NC NURSE PRACTITIONER 5 1,558 $32,718 $21 premium 3.5% (252) 321-8474
24 FAMILYCARE MEDICAL GROUP PC SYRACUSE NY FAMILY PRACTICE 106 1,528 $16,715 $11 premium 7.2% (315) 472-1488
25 PARK NICOLLET CLINIC ST LOUIS PARK MN PHYSICIAN ASSISTANT 1754 1,469 $30,482 $21 premium 4.6% (952) 993-3123
26 NORTHEAST GEORGIA DIAGNOSTIC ASSOCIATES AND CLINIC, LLC GAINESVILLE GA PHYSICIAN ASSISTANT 83 1,375 $24,750 $18 premium 16.0% (770) 536-9864
27 KEN C ARAKAWA M D INC HONOLULU HI PHYSICIAN ASSISTANT 4 1,247 $54,968 $44 premium 11.4% (808) 528-3888
28 JPB MEDICAL GROUP INC VAN NUYS CA INTERNAL MEDICINE 4 1,225 $30,625 $25 premium 1.5% (818) 785-0300
29 TRAUBE MARUSH AND PLAWES M D P C BROOKLYN NY CARDIOVASCULAR DISEASE (CARDIOLOGY) 7 1,206 $30,150 $25 premium 5.7% (718) 763-0080
30 COMPREHENSIVE UROLOGY MEDICAL GROUP LOS ANGELES CA UROLOGY 6 1,147 $24,087 $21 premium 1.4% (310) 278-8330
31 THE PHYSICIANS GROUP, LLC OKLAHOMA CITY OK NURSE PRACTITIONER 103 1,115 $26,760 $24 premium 39.3% (405) 692-9300
32 MEDICAL ASSOCIATES CLINIC P C DUBUQUE IA PHYSICIAN ASSISTANT 223 955 $7,640 $8 premium 7.5% (563) 584-4100
33 ALLINA HEALTH SYSTEM MINNEAPOLIS MN PHYSICIAN ASSISTANT 3855 929 $22,704 $24 premium 2.9% (612) 863-4000
34 MIDDLE GEORGIA CHEST AND MEDICAL CENTER, LLC MILLEDGEVILLE GA INTERNAL MEDICINE 4 921 $19,341 $21 premium 10.7% (478) 452-3200
35 MASSACHUSETTS EYE RESEARCH AND SURGERY INSTITUTION PC WALTHAM MA OPHTHALMOLOGY 5 836 $12,540 $15 premium 2.2%
36 MICHIGAN HEALTHCARE PROFESSIONALS PC FARMINGTON HILLS MI INTERNAL MEDICINE 518 831 $9,141 $11 premium 4.4% (248) 477-0552
37 CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. COLUMBUS OH INTERNAL MEDICINE 495 795 $8,745 $11 premium 2.6% (614) 451-9612
38 FAMILY DOCTOR CLINIC DRS HARRIS AND MAGEE A MEDICAL CORPORATION THIBODAUX LA FAMILY PRACTICE 8 754 $17,342 $23 premium 13.0% (985) 446-2680
39 KANDASWAMY JAYARAJ MD PA BEAUMONT TX NURSE PRACTITIONER 3 753 $13,545 $18 premium 1.3% (409) 833-6900
40 INFINITE HEALTH COLLABORATIVE, PA MINNEAPOLIS MN PHYSICIAN ASSISTANT 813 733 $7,330 $10 premium 2.3% (612) 863-6960
41 HEART SPECIALISTS OF SARASOTA PL SARASOTA FL PHYSICIAN ASSISTANT 24 721 $10,815 $15 premium 1.1% (941) 917-1000
42 ABRAHAM ISHAAYA M D A PROFESSIONAL CORPORATION LOS ANGELES CA INTERNAL MEDICINE 2 709 $14,180 $20 premium 0.9%
43 PRIMA CARE, PC FALL RIVER MA NURSE PRACTITIONER 220 703 $12,654 $18 premium 1.8%
44 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 695 $15,290 $22 premium 9.4%
45 MILLENNIUM PHYSICIAN GROUP LLC PORT CHARLOTTE FL PHYSICIAN ASSISTANT 953 670 $6,941 $10 premium 1.0% (941) 255-3535
46 MISSISSIPPI RHEUMATOLOGY AND OSTEOPOROSIS CENTER PLLC FLOWOOD MS INTERNAL MEDICINE 3 663 $19,890 $30 premium 8.6% (601) 420-0034
47 NORTH CLINIC PA MAPLE GROVE MN PHYSICIAN ASSISTANT 53 637 $6,370 $10 premium 2.0% (763) 587-7900
48 GRAVES GILBERT CLINIC PLLC BOWLING GREEN KY NURSE PRACTITIONER 221 600 $12,000 $20 premium 32.0% (270) 781-4043
49 STRAND PHYSICIAN SPECIALISTS PA MYRTLE BEACH SC PHYSICIAN ASSISTANT 55 589 $14,725 $25 premium 8.0% (843) 497-5929
50 LOVELACE FAMILY MEDICINE PA PROSPERITY SC FAMILY PRACTICE 8 583 $10,500 $18 premium 7.9% (803) 364-4852
51 RHEUMATOLOGY ASSOCIATES, PC BETTENDORF IA RHEUMATOLOGY 6 562 $5,620 $10 premium 4.4% (563) 359-4440
52 ACCESS PAIN SOLUTIONS TULSA OK NURSE PRACTITIONER 13 507 $9,126 $18 premium 17.9% (918) 710-4112
53 DOMINION MEDICAL ASSOCIATES, INC. RICHMOND VA FAMILY PRACTICE 2 486 $7,290 $15 premium 10.1% (804) 225-7148
54 BAPTIST MEMORIAL MEDICAL GROUP, INC. MEMPHIS TN NURSE PRACTITIONER 549 485 $11,640 $24 premium 5.2% (901) 226-3882
55 PROGRESSIVE REHABILITATION ASSOCIATES LLC IOWA CITY IA ORTHOPEDIC SURGERY 272 465 $3,545 $8 premium 3.6% (319) 354-2429
56 PHYSICIANS EAST PA GREENVILLE NC NURSE PRACTITIONER 104 457 $8,226 $18 premium 1.0% (252) 355-4357
57 DUPAGE MEDICAL GROUP LTD GLEN ELLYN IL PHYSICIAN ASSISTANT 1323 446 $12,488 $28 premium 3.0% (630) 469-9200
58 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 441 $5,216 $12 premium 2.1% (914) 241-1050
59 PRIVIA MEDICAL GROUP, LLC ARLINGTON VA NURSE PRACTITIONER 1477 422 $4,642 $11 premium 8.8%
60 LESTER E COX MEDICAL CENTERS SPRINGFIELD MO NURSE PRACTITIONER 333 421 $10,874 $26 premium 18.7% (417) 269-6000
61 FACULTY INTERNAL MEDICINE PLLC KNOXVILLE TN INTERNAL MEDICINE 12 410 $4,510 $11 premium 4.4% (865) 288-1548
62 CRYSTAL RUN HEALTHCARE PHYSICIANS LLP MIDDLETOWN NY NURSE PRACTITIONER 372 405 $7,290 $18 premium 1.9% (845) 703-6999
63 ATRIUS HEALTH INC BOSTON MA NURSE PRACTITIONER 1196 405 $8,505 $21 premium 1.1% (617) 421-1000
64 VIDRINE COMMUNITY CLINIC, LLC VILLE PLATTE LA FAMILY PRACTICE 2 400 $7,200 $18 premium 6.9% (337) 222-2515
65 SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP LOS ANGELES CA INTERNAL MEDICINE 11157 398 $10,746 $27 premium 0.5% (800) 954-8000
66 ARTICULARIS HEALTHCARE GROUP INC SUMMERVILLE SC RHEUMATOLOGY 47 392 $9,408 $24 premium 5.3% (843) 572-4840
67 BATON ROUGE CLINIC, A MEDICAL CORPORATION BATON ROUGE LA INTERNAL MEDICINE 289 390 $7,020 $18 premium 6.7% (225) 246-9790
68 CAROLINA ARTHRITIS CENTER PA GREENVILLE KY NURSE PRACTITIONER 5 376 $7,896 $21 premium 20.0% (252) 321-8474
69 ALAN J KIVITZ MD PC DUNCANSVILLE PA RHEUMATOLOGY 7 350 $16,086 $46 premium 2.6% (814) 693-0300
70 RHEUMATIC DISEASE CENTER GLENDALE WI RHEUMATOLOGY 8 344 $10,320 $30 premium 3.3% (414) 351-4009
71 RHEUMATOLOGY ASSOCIATES, P.C. INDIANAPOLIS IN RHEUMATOLOGY 7 343 $6,174 $18 premium 1.6% (317) 844-6444
72 BLACK RIVER HEALTH INC BLACK RIVER FALLS WI DIAGNOSTIC RADIOLOGY 60 338 $26,026 $77 premium 3.2%
73 QUYNH MAI CLINIC LLC KENNER LA FAMILY PRACTICE 2 338 $5,070 $15 premium 5.8% (504) 463-2200
74 TOTAL ACCESS URGENT CARE PC SAINT LOUIS MO PHYSICIAN ASSISTANT 133 322 $3,024 $9 premium 14.3% (314) 961-2255
75 BENDER MEDICAL GROUP INC FORT COLLINS CO FAMILY PRACTICE 5 314 $6,280 $20 premium 3.5% (970) 482-8881
76 PREMIER PHYSICIANS CENTERS INC WESTLAKE OH INTERNAL MEDICINE 46 304 $3,344 $11 premium 1.0% (440) 333-3332
77 INTERCOASTAL MEDICAL GROUP INC SARASOTA FL DIAGNOSTIC RADIOLOGY 187 302 $4,530 $15 premium 0.5% (941) 366-1888
78 NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE GREENLAWN NY DIAGNOSTIC RADIOLOGY 315 297 $7,128 $24 premium 1.4% (631) 628-5000
79 SANFORD MEDICAL CENTER FARGO FARGO MN NURSE PRACTITIONER 1198 288 $12,096 $42 premium 0.9% (701) 234-2000
80 FAMILY HEALTH CENTERS OF SAN DIEGO INC SAN DIEGO CA FAMILY PRACTICE 293 272 $3,582 $13 premium 0.3% (619) 515-2454
81 IMC-DIAGNOSTIC AND MEDICAL CLINIC LLC MOBILE AL INTERNAL MEDICINE 167 272 $2,992 $11 premium 1.8%
82 VIRGINIA ENDOCRINOLOGY AND OSTEOPOROSIS CENTER MIDLOTHIAN VA ENDOCRINOLOGY 15 270 $2,160 $8 premium 5.6% (804) 423-3636
83 HOLYOKE MEDICAL CENTER INC HOLYOKE MA DIAGNOSTIC RADIOLOGY 201 269 $7,263 $27 premium 0.7% (413) 534-2546
84 ARCH HEALTH PARTNERS INC POWAY CA PHYSICIAN ASSISTANT 161 250 $2,500 $10 premium 0.3% (858) 485-0050
85 CHI ST VINCENT MEDICAL GROUP HOT SPRINGS HOT SPRINGS AR NURSE PRACTITIONER 192 247 $5,187 $21 premium 4.5%
86 SUMMIT MEDICAL GROUP, PLLC KNOXVILLE TN FAMILY PRACTICE 622 242 $3,146 $13 premium 2.6% (865) 938-3627
87 FAIRVIEW CLINICS EAGAN MN FAMILY PRACTICE 816 240 $3,418 $14 premium 0.7% (651) 406-8860
88 LAKELAND REGIONAL HEALTH SYSTEMS INC LAKELAND FL PHYSICIAN ASSISTANT 493 229 $2,977 $13 premium 0.4% (863) 603-6565
89 MEDFIELD INTERNAL MEDICINE, PLLC MEDFIELD MA NURSE PRACTITIONER 3 226 $4,520 $20 premium 0.6% (508) 359-8141
90 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 223 $7,805 $35 premium 0.3% (415) 600-1020
91 GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN MADISON WI DIAGNOSTIC RADIOLOGY 229 222 $12,432 $56 premium 2.1% (608) 831-1766
92 CASS COUNTY MEMORIAL HOSPITAL ATLANTIC IA NURSE PRACTITIONER 65 221 $3,094 $14 premium 1.7% (712) 243-3250
93 NEPHROLOGY ASSOCIATES PC AUGUSTA GA NEPHROLOGY 18 220 $6,600 $30 premium 2.6% (706) 722-6900
94 UNIVERSITY PRIMARY CARE PRACTICES INC CONNEAUT OH FAMILY PRACTICE 1067 220 $5,500 $25 premium 0.7%
95 KC BARIATRIC LLC LENEXA KS PHYSICIAN ASSISTANT 15 218 $4,360 $20 premium 1.9% (913) 677-6319
96 ARTHRITIS AND RHEUMATOLOGY CLINICS OF KANSAS LLC WICHITA KS RHEUMATOLOGY 11 217 $5,425 $25 premium 1.9% 31661248151280
97 THE POLYCLINIC PLLC SEATTLE WA DIAGNOSTIC RADIOLOGY 371 217 $3,255 $15 premium 3.0% (206) 309-1760
98 ARCTURUS HEALTHCARE PLC TROY MI INTERNAL MEDICINE 66 211 $2,110 $10 premium 1.1% (248) 267-5000
99 MEDICAL ASSOCIATES CLINIC P C DUBUQUE IL PHYSICIAN ASSISTANT 223 207 $1,656 $8 premium 1.4% (563) 584-4100
100 MANKATO CLINIC LTD MANKATO MN PHYSICIAN ASSISTANT 246 205 $5,533 $27 premium 0.6% (507) 389-8509

Showing the top 100 of 256 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 →