NEVVI Medicare utilization intelligence
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Market snapshot

99183 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

99183 — Management of oxygen chamber therapy

Billing groups
246
Named-group FFS services
89,112
FFS of Medicare
49%
Services YoY
+1.8%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~181,741 services

89,112 observed fee-for-service (49%) · ~92,629 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 — 99183 (CY2024)

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

Named-group submitted charges
$42.4M
Named-group allowed amount
$9.0M
Named-group Medicare payments
$7.2M
Avg charge / svc
$476
Avg allowed / svc
$101
Avg payment / svc
$80
Average charge per group
$109 246 groups · avg submitted charge / service $5,000
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by 99183 services, CY2024
#Physician group City St Specialty Providers 99183 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 NAUTILUS HEALTH CARE GROUP LLC TIERRA VERDE FL GENERAL SURGERY 52 2,541 $1,143,450 $450 premium 12.9% (727) 867-5480
2 MOBILE HYPERBARIC CENTERS, LLC EUCLID OH FAMILY PRACTICE 15 1,931 $482,750 $250 premium 52.3% (216) 692-7711
3 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGO CA DIAGNOSTIC RADIOLOGY 2057 1,930 $1,173,712 $608 premium 7.5% (800) 926-8273
4 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 1,880 $857,104 $456 premium 42.6% (215) 662-2777
5 MOBILE HYPERBARIC CENTERS, LLC EUCLID TN FAMILY PRACTICE 15 1,876 $469,000 $250 premium 64.6% (216) 692-7711
6 IHC HEALTH SERVICES INC MURRAY UT PHYSICIAN ASSISTANT 3944 1,838 $371,276 $202 premium 84.9% (801) 261-8346
7 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 1,490 $2,059,180 $1,382 premium 17.9% (212) 263-9700
8 PREMIER PROVIDER HEALTH PA FORT WORTH TX PHYSICIAN ASSISTANT 31 1,326 $469,404 $354 premium 6.8% (817) 984-7536
9 INFUCARE MEDICAL GROUP OF CALIFORNIA INC PALM DESERT CA INFECTIOUS DISEASE 3 1,081 $270,250 $250 premium 4.2% (844) 243-7833
10 SOUTH COAST WOUND CARE ASSOCIATES SANTA BARBARA CA EMERGENCY MEDICINE 4 1,067 $480,150 $450 premium 4.2% (805) 696-7920
11 NORTH SHORE-LIJ MEDICAL PC MANHASSET NY PHYSICIAN ASSISTANT 6294 1,025 $1,126,475 $1,099 premium 12.3%
12 EMERGENCY PHYSICIANS INC FLEMING ISLAND FL EMERGENCY MEDICINE 100 964 $695,786 $722 premium 4.9% (904) 516-1000
13 HYPERBARIC PHYSICIANS OF GEORGIA, INC. MARIETTA GA UNDERSEA AND HYPERBARIC MEDICINE 7 932 $883,740 $948 premium 27.6% (770) 422-4268
14 BILLINGS CLINIC BILLINGS MT PHYSICIAN ASSISTANT 811 920 $367,740 $400 premium 55.9% (406) 657-4000
15 ARIZONA ADVANCED SURGERY LLC PHOENIX AZ GENERAL SURGERY 89 918 $286,670 $312 premium 20.5% (602) 340-0201
16 NORTHEAST MEDICAL GROUP INC NEW HAVEN CT PHYSICIAN ASSISTANT 1380 901 $691,968 $768 premium 56.5%
17 PHYSICIANS UNITY SAN ANTONIO TX NURSE PRACTITIONER 59 899 $184,206 $205 premium 4.6% (210) 705-5030
18 MOUNTAIN VIEW HOSPITAL LLC IDAHO FALLS ID PHYSICIAN ASSISTANT 267 886 $310,100 $350 premium 43.5% (208) 535-4343
19 BSA PHYSICIANS GROUP INC AMARILLO TX HOSPITALIST 118 856 $385,200 $450 premium 4.4% (806) 359-4673
20 MICHAEL A BAIN MD INC NEWPORT BEACH CA PHYSICIAN ASSISTANT 2 839 $110,656 $132 premium 3.3% (949) 720-0270
21 HYPERHEAL HYPERBARICS, INC. TOWSON MD GENERAL SURGERY 12 792 $237,600 $300 premium 20.2% (410) 433-4300
22 PIEDMONT SPECIALTY HOSPITAL BILLING LLC ATLANTA GA PHYSICIAN ASSISTANT 247 791 $623,700 $788 premium 23.5% (404) 605-5000
23 HENNEPIN HEALTHCARE SYSTEM INC MINNEAPOLIS MN PHYSICIAN ASSISTANT 895 771 $329,217 $427 premium 43.1% (612) 873-6963
24 WOUND CENTER INC BEVERLY HILLS CA PHYSICIAN ASSISTANT 6 746 $3,730,000 $5,000 premium 2.9% (310) 919-4179
25 UNMC PHYSICIANS OMAHA NE PHYSICIAN ASSISTANT 1514 744 $357,641 $481 premium 48.8% (402) 559-4000
26 LEE HEALTH SYSTEM INC FORT MYERS FL NURSE PRACTITIONER 1370 738 $309,960 $420 premium 3.7% (239) 343-9888
27 PRINCE MEDICINE PC WOODBURY NY PHYSICIAN ASSISTANT 5 737 $111,400 $151 premium 8.8% (516) 802-5025
28 MAYO CLINIC ROCHESTER MN NURSE PRACTITIONER 4896 717 $587,940 $820 premium 40.1% (507) 284-2511
29 ENLOE MEDICAL CENTER CHICO CA DIAGNOSTIC RADIOLOGY 362 713 $164,703 $231 premium 2.8% (530) 332-4470
30 GREATER BALTIMORE MEDICAL CENTER INC BALTIMORE MD HOSPITALIST 348 695 $152,482 $219 premium 17.7%
31 HONORHEALTH AMBULATORY SCOTTSDALE AZ PHYSICIAN ASSISTANT 601 676 $203,496 $301 premium 15.1%
32 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES CA VASCULAR SURGERY 15 658 $771,895 $1,173 premium 2.6% (310) 825-9111
33 HILL MEDICAL SERVICES PLLC LITTLE ROCK AR PHYSICIAN ASSISTANT 16 655 $294,095 $449 premium 78.3% (501) 552-3000
34 LINCOLN SURGICAL GROUP PC LINCOLN NE GENERAL SURGERY 4 640 $172,370 $269 premium 41.9% (402) 483-7825
35 UNIVERSITY PHYSICIANS OF BROOKLYN, INC. BROOKLYN NY OPHTHALMOLOGY 171 640 $166,400 $260 premium 7.7% (718) 270-1714
36 HILL MEDICAL SERVICES PLLC LITTLE ROCK TX PHYSICIAN ASSISTANT 16 628 $281,972 $449 premium 3.2% (501) 552-3000
37 RENOVO WOUND AND HYPERBARICS PLLC FORT WORTH TX NURSE PRACTITIONER 4 593 $230,677 $389 premium 3.1% (817) 764-1565
38 SUNIL REDDY CHERUKU, MD, PA AUSTIN TX PREVENTIVE MEDICINE 3 579 $203,808 $352 premium 3.0% (512) 476-7111
39 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 574 $293,888 $512 premium 32.8% (919) 684-8111
40 UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS DALLAS TX PHYSICIAN ASSISTANT 3200 549 $400,770 $730 premium 2.8% (214) 633-5555
41 MARTIN LUTHER KING JR COMMUNITY MEDICAL FOUNDATION COMPTON CA DIAGNOSTIC RADIOLOGY 205 548 $130,424 $238 premium 2.1%
42 UNIVERSITY HEALTH SYSTEM, INC. KNOXVILLE TN NURSE PRACTITIONER 561 538 $190,990 $355 premium 18.5% (865) 305-6333
43 EDGAR ZAMBRANO D.O, P.A MOUNT PLEASANT TX NURSE PRACTITIONER 4 525 $131,274 $250 premium 2.7% (903) 575-9408
44 IHC HEALTH SERVICES INC MURRAY TX PHYSICIAN ASSISTANT 3944 525 $106,050 $202 premium 2.7% (801) 261-8346
45 TOWER HEALTH MEDICAL GROUP WEST READING PA INTERNAL MEDICINE 590 520 $256,360 $493 premium 11.8% (484) 628-5455
46 HYPERBARIC MEDICINE, INC. FORT WALTON FL ANESTHESIOLOGY 2 520 $312,000 $600 premium 2.6%
47 AURORA MEDICAL GROUP, INC. MILWAUKEE WI DIAGNOSTIC RADIOLOGY 3696 506 $688,160 $1,360 premium 36.2% (414) 421-8400
48 WATSON CLINIC LLP LAKELAND FL NURSE PRACTITIONER 363 502 $144,576 $288 premium 2.5% (863) 680-7780
49 CALIFORNIA INSTITUTE OF COSMETIC AND RECONSTRUCTIVE SURGERY A MEDICAL BAKERSFIELD CA PLASTIC AND RECONSTRUCTIVE SURGERY 3 501 $125,250 $250 premium 2.0% (661) 327-2101
50 PRISMA HEALTH MEDICAL GROUP-MIDLANDS COLUMBIA SC PHYSICIAN ASSISTANT 1017 497 $118,783 $239 premium 15.5% (803) 749-5101
51 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 491 $184,125 $375 premium 23.5%
52 AUGUSTA MEDICAL GROUP FISHERSVILLE VA PHYSICIAN ASSISTANT 424 479 $81,430 $170 premium 16.3% (540) 332-5595
53 VIRGINIA MASON MEDICAL CENTER SEATTLE WA PHYSICIAN ASSISTANT 879 472 $193,306 $410 premium 47.8% (206) 223-6600
54 COMPREHENSIVE WOUND CARE LLC NORTHBROOK ND FAMILY PRACTICE 4 471 $176,625 $375 premium 54.1% (847) 559-7702
55 HYPERBARIC PHYSICIAN SERVICES, LLC NORFOLK VA EMERGENCY MEDICINE 7 468 $121,680 $260 premium 15.9% (757) 261-4325
56 BANNER PHYSICIAN SPECIALISTS ARIZONA LLC SUN CITY AZ PHYSICIAN ASSISTANT 354 468 $133,848 $286 premium 10.4% (623) 832-4000
57 HYPERBARIC AND WOUNDCARE INC TAMPA FL GENERAL SURGERY 26 463 $153,716 $332 premium 2.3% (813) 558-4900
58 POUDRE VALLEY MEDICAL GROUP LLC COLORADO SPRINGS CO PHYSICIAN ASSISTANT 2390 443 $184,731 $417 premium 35.8%
59 VALLEY HYPERBARICS LLC CHANDLER AZ PHYSICIAN ASSISTANT 6 435 $290,145 $667 premium 9.7% (480) 728-3974
60 OCALA INFECTIOUS DISEASE AND WOUND CENTER, INC OCALA FL NURSE PRACTITIONER 7 432 $70,511 $163 premium 2.2% (352) 401-7552
61 WELLSPAN MEDICAL GROUP YORK PA PHYSICIAN ASSISTANT 2312 425 $111,350 $262 premium 9.6%
62 MERCY CLINIC OKLAHOMA COMMUNITIES OKLAHOMA CITY OK PHYSICIAN ASSISTANT 642 418 $164,692 $394 premium 30.4% (405) 254-9690
63 ALLAN M SPIEGEL MD PA PALM HARBOR FL NEUROLOGY 3 416 $131,389 $316 premium 2.1%
64 IHC HEALTH SERVICES INC MURRAY FL PHYSICIAN ASSISTANT 3944 412 $84,840 $206 premium 2.1% (801) 261-8346
65 UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC BIRMINGHAM AL NURSE PRACTITIONER 2788 411 $223,995 $545 premium 75.4% (205) 934-3460
66 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 407 $97,273 $239 premium 12.7%
67 INNOVIS HEALTH LLC FARGO ND NURSE PRACTITIONER 565 399 $159,999 $401 premium 45.9% (701) 364-6600
68 UT REGIONAL ONE PHYSICIANS INC MEMPHIS LA NURSE PRACTITIONER 328 399 $158,112 $396 premium 21.2% (901) 545-8336
69 MAIN LINE HEALTHCARE BRYN MAWR PA NURSE PRACTITIONER 1157 398 $165,430 $416 premium 9.0%
70 SPARTANBURG MEDICAL CENTER SPARTANBURG SC NURSE PRACTITIONER 1070 392 $307,696 $785 premium 12.3% (864) 587-3000
71 MAT SU VALLEY MEDICAL CENTER LLC WASILLA AK NURSE PRACTITIONER 23 390 $212,160 $544 premium 81.4% (907) 352-2880
72 FLORIDA HEALTH CARE LLC OCALA FL INFECTIOUS DISEASE 4 389 $66,908 $172 premium 2.0%
73 HALIFAX HEALTHCARE SYSTEMS INC DAYTONA BCH FL NURSE PRACTITIONER 337 388 $86,136 $222 premium 2.0% (386) 254-4000
74 BEAR CREEK SURGERY PA, PC ASHLAND OR PHYSICIAN ASSISTANT 2 383 $114,700 $299 premium 18.6% (541) 488-4464
75 SOUTH BROWARD HOSPITAL DISTRICT HOLLYWOOD FL NURSE PRACTITIONER 665 381 $267,081 $701 premium 1.9% (954) 265-7750
76 YAVAPAI COMMUNITY HOSPITAL ASSOCIATION PRESCOTT AZ DIAGNOSTIC RADIOLOGY 20 381 $79,872 $210 premium 8.5% (928) 771-7577
77 PREMIER PROVIDER HEALTH PA FORT WORTH VA PHYSICIAN ASSISTANT 31 375 $132,750 $354 premium 12.7% (817) 984-7536
78 HEARTLAND REGIONAL MEDICAL CENTER SAINT JOSEPH MO NURSE PRACTITIONER 387 374 $81,850 $219 premium 35.0% (816) 271-6870
79 THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS CHICAGO IL NURSE PRACTITIONER 1170 374 $235,618 $630 premium 17.9%
80 JM HOLDINGS OF BREVARD INC MELBOURNE FL PHYSICIAN ASSISTANT 7 373 $74,600 $200 premium 1.9% (321) 676-3200
81 BEND MEMORIAL CLINIC PC BEND OR PHYSICIAN ASSISTANT 233 366 $130,662 $357 premium 17.8% (541) 382-2811
82 MEMORIAL HOSPITAL AT GULFPORT GULFPORT LA NURSE PRACTITIONER 462 364 $327,600 $900 premium 19.3%
83 ST MARYS MEDICAL GROUP LLC EVANSVILLE IN NURSE PRACTITIONER 226 362 $108,600 $300 premium 39.8% (812) 491-3236
84 SHOCK TRAUMA ASSOCIATES PA BALTIMORE MD NURSE PRACTITIONER 256 357 $248,115 $695 premium 9.1% (410) 328-6704
85 PROHEALTH PARTNERS, A MEDICAL GROUP LONG BEACH CA INTERNAL MEDICINE 228 355 $67,875 $191 premium 1.4% (562) 495-4952
86 GROSSMAN MEDICAL GROUP INC WEST HILLS CA GENERAL SURGERY 9 352 $110,830 $315 premium 1.4% (818) 981-2050
87 PAM PHYSICIAN ENTERPRISE SAN ANTONIO TX PHYSICAL MEDICINE AND REHABILITATION 33 348 $114,492 $329 premium 1.8% (210) 581-5300
88 SINGING RIVER HEALTH SYSTEM PASCAGOULA MS NURSE PRACTITIONER 282 344 $147,576 $429 premium 30.0% (228) 818-0563
89 SUMMIT MEDICAL GROUP INC EDGEWOOD KY NURSE PRACTITIONER 806 344 $87,720 $255 premium 70.9% (859) 578-5880
90 SAINT ALPHONSUS REGIONAL MEDICAL CENTER INC BOISE ID PHYSICIAN ASSISTANT 647 342 $84,816 $248 premium 16.8%
91 UPSTATE EMERGENCY MEDICINE, INC SYRACUSE NY EMERGENCY MEDICINE 55 338 $152,100 $450 premium 4.1% (315) 492-5437
92 CARLE HEALTH CARE INCORPORATED URBANA IL NURSE PRACTITIONER 1528 333 $313,020 $940 premium 15.9% (888) 712-2753
93 MIDWEST HYPERBARIC PHYSICIANS INC MIAMISBURG OH EMERGENCY MEDICINE 2 323 $211,565 $655 premium 8.7% (216) 643-2780
94 BENJAMIN AND BLANK LLC SOUTH MIAMI FL PULMONARY DISEASE 2 316 $79,000 $250 premium 1.6% (786) 662-8400
95 UNIVERSITY PROFESSIONAL SERVICES PORTLAND OR PHYSICIAN ASSISTANT 1717 315 $93,929 $298 premium 15.3% (503) 494-8311
96 AJ APPLEWHITE MD PA DALLAS TX FAMILY PRACTICE 2 311 $63,444 $204 premium 1.6% (214) 820-4400
97 MERCY HEALTH PHYSICIANS YOUNGSTOWN SPECIALTY CARE LLC YOUNGSTOWN OH NURSE PRACTITIONER 476 310 $60,450 $195 premium 8.4% (330) 480-3655
98 COASTAL MEDICAL ASSOCIATES WEYMOUTH RI PHYSICIAN ASSISTANT 458 307 $92,407 $301 premium 100.0% (781) 792-4136
99 WOUND RX MEDICAL MICHIGAN PLLC FARMINGTON HILLS FL GENERAL SURGERY 2 304 $60,800 $200 premium 1.5% (786) 531-4702
100 GEORGETOWN PHYSICIAN ASSOCIATES, LLC MURRELLS INLET SC FAMILY PRACTICE 230 304 $56,848 $187 premium 9.5% (843) 652-8450

Showing the top 100 of 246 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 →