NEVVI Medicare utilization intelligence
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Market snapshot

46600 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

46600 — Diagnostic exam of anus using an endoscope

Billing groups
595
Named-group FFS services
60,436
FFS of Medicare
49%
Services YoY
+2.8%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~121,276 services

60,436 observed fee-for-service (50%) · ~60,840 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 — 46600 (CY2024)

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

Named-group submitted charges
$19.7M
Named-group allowed amount
$6.5M
Named-group Medicare payments
$4.8M
Avg charge / svc
$326
Avg allowed / svc
$108
Avg payment / svc
$80
Average charge per group
$45 595 groups · avg submitted charge / service $1,500
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by 46600 services, CY2024
#Physician group City St Specialty Providers 46600 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 TEXAS ONCOLOGY PA DALLAS TX PHYSICIAN ASSISTANT 995 1,914 $522,720 $273 premium 29.7%
2 NORTH SHORE-LIJ MEDICAL PC MANHASSET NY PHYSICIAN ASSISTANT 6294 940 $668,116 $711 premium 10.5%
3 ARIZONA ADVANCED SURGERY LLC PHOENIX AZ GENERAL SURGERY 89 793 $279,929 $353 premium 24.0% (602) 340-0201
4 ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI NEW YORK NY PHYSICIAN ASSISTANT 2818 631 $233,470 $370 premium 7.0% (212) 241-4812
5 UT PHYSICIANS HOUSTON TX NURSE PRACTITIONER 1758 611 $223,015 $365 premium 9.5% (713) 566-5000
6 MEDICAL SPECIALISTS OF THE PALM BEACHES INC ATLANTIS FL INTERNAL MEDICINE 120 600 $138,208 $230 premium 8.8% (561) 295-6962
7 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 559 $111,593 $200 premium 22.0%
8 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 559 $689,999 $1,234 premium 6.2% (212) 263-9700
9 CLEVELAND CLINIC CLEVELAND OH PHYSICIAN ASSISTANT 6828 549 $128,466 $234 premium 28.0%
10 FLORIDA HOSPITAL MEDICAL GROUP INC MAITLAND FL PHYSICIAN ASSISTANT 1634 536 $189,208 $353 premium 7.8% (407) 200-2700
11 HOAG CLINIC NEWPORT BEACH CA PHYSICIAN ASSISTANT 436 513 $169,852 $331 premium 5.3% (949) 791-3370
12 NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE GREENLAWN NY DIAGNOSTIC RADIOLOGY 315 488 $180,560 $370 premium 5.4% (631) 628-5000
13 VIRTUA MEDICAL GROUP, PA VOORHEES NJ PHYSICIAN ASSISTANT 1662 477 $155,025 $325 premium 11.8% (856) 247-7260
14 SURGONE PC DENVER CO GENERAL SURGERY 40 438 $134,834 $308 premium 55.9% (303) 377-6401
15 FRANCISCAN PHYSICIAN NETWORK INDIANAPOLIS IN PHYSICIAN ASSISTANT 1151 433 $95,260 $220 premium 30.3%
16 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 417 $235,119 $564 premium 12.9% (617) 724-0287
17 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTO CA DIAGNOSTIC RADIOLOGY 2420 415 $124,041 $299 premium 4.3% (916) 681-8852
18 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 412 $173,184 $420 premium 4.2% (858) 455-9100
19 JEFFREY P LAKE MD INC ENCINO CA COLORECTAL SURGERY (PROCTOLOGY) 4 410 $82,064 $200 premium 4.2% (818) 387-8725
20 SUMMIT MEDICAL GROUP PA BERKELEY HEIGHTS NJ PHYSICIAN ASSISTANT 1183 402 $246,426 $613 premium 9.9% (908) 273-4300
21 BOCACARE INC BOCA RATON FL PHYSICIAN ASSISTANT 199 398 $188,043 $472 premium 5.8% (561) 955-7100
22 ADVANCED DIAGNOSTIC IMAGING PC NASHVILLE TN NURSE PRACTITIONER 534 397 $168,390 $424 premium 27.9% (615) 612-2146
23 MENORAH MEDICAL GROUP LLC OVERLAND PARK KS GENERAL SURGERY 22 370 $107,992 $292 premium 59.7% (913) 345-6901
24 COLORECTAL ASSOCIATES OF TEXAS PA PLANO TX CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 13 367 $78,017 $213 premium 5.7% (972) 612-0430
25 MAIN LINE HEALTHCARE BRYN MAWR PA NURSE PRACTITIONER 1157 366 $79,055 $216 premium 10.6%
26 COLON AND RECTAL SPECIALISTS LTD MECHANICSVILLE VA COLORECTAL SURGERY (PROCTOLOGY) 10 365 $54,750 $150 premium 15.7% (804) 559-3400
27 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGO CA DIAGNOSTIC RADIOLOGY 2057 364 $128,466 $353 premium 3.7% (800) 926-8273
28 PRECISION HEALTHCARE SPECIALISTS, LLC FORT MYERS FL PHYSICIAN ASSISTANT 100 355 $88,175 $248 premium 5.2% (239) 291-6970
29 HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC NEPTUNE NJ NURSE PRACTITIONER 1878 353 $143,765 $407 premium 8.7% (732) 362-3663
30 EISENHOWER MEDICAL CENTER RANCHO MIRAGE CA NURSE PRACTITIONER 457 344 $34,127 $99 premium 3.5% (760) 340-3911
31 SOUTH FLORIDA SURGICAL SPECIALISTS LLC CORAL SPRINGS FL GENERAL SURGERY 92 343 $121,416 $354 premium 5.0% (954) 344-3000
32 WASHINGTON UNIVERSITY SAINT LOUIS MO NURSE PRACTITIONER 3070 341 $105,767 $310 premium 31.7% (314) 747-3000
33 FAIRFAX COLON AND RECTAL SURGERY PC FAIRFAX VA COLORECTAL SURGERY (PROCTOLOGY) 12 340 $128,061 $377 premium 14.6% (703) 280-2841
34 NOVANT HEALTH MEDICAL GROUP, LLC WINSTON SALEM NC PHYSICIAN ASSISTANT 2389 331 $91,356 $276 premium 20.2% (704) 384-8200
35 ORLANDO HEALTH MEDICAL GROUP INC ORLANDO FL PHYSICIAN ASSISTANT 2145 330 $113,592 $344 premium 4.8% (407) 896-1100
36 WEILL MEDICAL COLLEGE OF CORNELL NEW YORK NY INTERNAL MEDICINE 2053 330 $165,000 $500 premium 3.7% (212) 746-5454
37 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 328 $71,504 $218 premium 23.0%
38 PRACTICE ASSOCIATES MEDICAL GROUP MORRISTOWN NJ NURSE PRACTITIONER 1404 318 $112,338 $353 premium 7.9% (973) 971-5596
39 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 316 $164,297 $520 premium 3.5% (914) 241-1050
40 SOUTHWEST SURGICAL ASSOCIATES LLP STAFFORD TX GENERAL SURGERY 20 301 $89,075 $296 premium 4.7% (713) 772-1200
41 BAYSTATE MEDICAL PRACTICES INC SPRINGFIELD MA PHYSICIAN ASSISTANT 1326 297 $79,514 $268 premium 9.2%
42 TMC MEDICAL NETWORK TUCSON AZ NURSE PRACTITIONER 273 294 $66,738 $227 premium 8.9% (520) 324-4230
43 SURGICAL ASSOCIATES, P.C. LINCOLN NE GENERAL SURGERY 12 290 $101,500 $350 premium 36.0% (402) 441-4760
44 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 283 $105,798 $374 premium 2.9% (310) 423-0674
45 LEXINGTON HEALTH INC WEST COLUMBIA SC NURSE PRACTITIONER 909 274 $88,794 $324 premium 19.2% (803) 744-4900
46 LM PRASAD M.D S.C PARK RIDGE IL COLORECTAL SURGERY (PROCTOLOGY) 3 272 $129,328 $475 premium 10.7% (847) 759-1110
47 PHYSICIANS CLINIC INC OMAHA NE PHYSICIAN ASSISTANT 561 264 $67,056 $254 premium 32.8% (402) 354-8163
48 SWEDISH HEALTH SERVICES SEATTLE WA PHYSICIAN ASSISTANT 1033 259 $94,276 $364 premium 19.7%
49 ATL COLORECTAL SURGERY ATLANTA GA COLORECTAL SURGERY (PROCTOLOGY) 5 254 $84,398 $332 premium 13.6% 4045745820105
50 NORTH FLORIDA SURGEONS PA JACKSONVILLE FL PHYSICIAN ASSISTANT 331 251 $64,758 $258 premium 3.7% (904) 396-1725
51 REGENTS UNIV OF CALIFORNIA UCSF SAN FRANCISCO CA PHYSICIAN ASSISTANT 277 250 $128,000 $512 premium 2.6% (415) 476-1000
52 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 246 $82,218 $334 premium 9.7%
53 NORTH FULTON GENERAL SURGERY, PC ROSWELL GA COLORECTAL SURGERY (PROCTOLOGY) 2 242 $73,350 $303 premium 12.9% (770) 442-3117
54 ADVOCATE HEALTH AND HOSPITALS CORPORATION BUFFALO GROVE IL NURSE PRACTITIONER 3045 241 $62,901 $261 premium 9.5% (847) 459-1160
55 PIEDMONT PROVIDERS LLC ATLANTA GA PHYSICIAN ASSISTANT 509 237 $89,206 $376 premium 12.7% (404) 367-3210
56 UMASS MEMORIAL MEDICAL GROUP INC WORCESTER MA PHYSICIAN ASSISTANT 2483 232 $103,154 $445 premium 7.2% (508) 334-1000
57 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 232 $138,051 $595 premium 7.2% (617) 732-5500
58 UCLA ASSOCIATED GENERAL SURGEONS LOS ANGELES CA GENERAL SURGERY 47 231 $146,145 $633 premium 2.4% (310) 267-7838
59 BHS PHYSICIANS NETWORK, INC SAN ANTONIO TX PHYSICIAN ASSISTANT 696 225 $56,250 $250 premium 3.5% (210) 614-7414
60 TRICITY COLO-RECTAL SURGERY LTD GILBERT AZ COLORECTAL SURGERY (PROCTOLOGY) 4 225 $26,100 $116 premium 6.8% (480) 835-5302
61 ST. PETER'S HEALTH PARTNERS MEDICAL ASSOCIATES, P.C. ALBANY NY PHYSICIAN ASSISTANT 480 223 $53,989 $242 premium 2.5% (518) 525-1852
62 ST VINCENT MEDICAL GROUP LITTLE ROCK AR FAMILY PRACTICE 247 223 $43,262 $194 premium 55.2% (501) 562-4838
63 ARIZONA COLORECTAL EXPERTS LLC CHANDLER AZ COLORECTAL SURGERY (PROCTOLOGY) 3 221 $53,040 $240 premium 6.7% (602) 844-5157
64 SPECIALTY ASSOCIATES OF WEST HOUSTON PLLC HOUSTON TX PHYSICIAN ASSISTANT 125 219 $64,725 $296 premium 3.4% (281) 461-6830
65 GENESIS HEALTHCARE PARTNERS PC TORRANCE CA GASTROENTEROLOGY 211 218 $139,520 $640 premium 2.2% (310) 534-8400
66 MARTIN MEMORIAL MEDICAL CENTER INC STUART FL PHYSICIAN ASSISTANT 504 217 $96,348 $444 premium 3.2% (772) 223-5665
67 ST LUKES PHYSICIAN GROUP INC BETHLEHEM PA PHYSICIAN ASSISTANT 2164 216 $33,332 $154 premium 6.3% (484) 526-2400
68 TEXAS DIGESTIVE DISEASE CONSULTANTS, PLLC DALLAS TX GASTROENTEROLOGY 613 215 $38,915 $181 premium 3.3%
69 BANNER PHYSICIAN SPECIALISTS ARIZONA LLC SUN CITY AZ PHYSICIAN ASSISTANT 354 213 $46,682 $219 premium 6.4% (623) 832-4000
70 VANDERBILT UNIVERSITY MEDICAL CENTER NASHVILLE TN NURSE PRACTITIONER 3394 213 $57,936 $272 premium 15.0% (615) 322-5000
71 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 212 $47,704 $225 premium 6.2% (215) 662-2777
72 LAHEY CLINIC INC BURLINGTON MA NURSE PRACTITIONER 1400 209 $103,617 $496 premium 6.5%
73 BASS MEDICAL GROUP WALNUT CREEK CA OTOLARYNGOLOGY 318 208 $54,288 $261 premium 2.1%
74 TENET FLORIDA PHYSICIAN SERVICES LLC DELRAY BEACH FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 224 204 $51,000 $250 premium 3.0% (561) 498-4440
75 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 203 $105,154 $518 premium 3.0% (904) 953-2000
76 IHA HEALTH SERVICES CORPORATION YPSILANTI MI PHYSICIAN ASSISTANT 1144 201 $36,138 $180 premium 13.4%
77 STONY BROOK SURGICAL ASSOCIATES UNIVERSITY FACULTY PRACTICE CORPORATI HAMPTON BAYS NY GENERAL SURGERY 102 200 $74,370 $372 premium 2.2% (631) 723-5000
78 ANNAPOLIS COLON AND RECTAL SURGEONS LLC ANNAPOLIS MD COLORECTAL SURGERY (PROCTOLOGY) 2 199 $39,800 $200 premium 10.8% (410) 573-1699
79 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 199 $41,392 $208 premium 12.1% (919) 684-8111
80 GASTRO HEALTH, LLC MIAMI FL GASTROENTEROLOGY 256 198 $81,378 $411 premium 2.9% (305) 913-0666
81 MEDICAL ASSOCIATES OF ENGLEWOOD PC ENGLEWOOD NY INTERNAL MEDICINE 550 198 $70,565 $356 premium 2.2% (201) 894-3158
82 ROPER SAINT FRANCIS PHYSICIANS NETWORK CHARLESTON SC PHYSICIAN ASSISTANT 539 196 $53,049 $271 premium 13.7% (843) 720-8448
83 OHIOHEALTH CORPORATION COLUMBUS OH PHYSICIAN ASSISTANT 2282 192 $50,571 $263 premium 9.8%
84 INTERCOASTAL MEDICAL GROUP INC SARASOTA FL DIAGNOSTIC RADIOLOGY 187 191 $46,413 $243 premium 2.8% (941) 366-1888
85 ST. JOHN PHYSICIANS, INC. TULSA OK NURSE PRACTITIONER 263 189 $36,422 $193 premium 30.3%
86 COLON RECTAL SURGICAL ASSOCIATES, LLC ELLICOTT CITY MD COLORECTAL SURGERY (PROCTOLOGY) 2 188 $37,525 $200 premium 10.2% (410) 730-1712
87 MICHIGAN HEALTHCARE PROFESSIONALS PC FARMINGTON HILLS MI INTERNAL MEDICINE 518 186 $40,920 $220 premium 12.4% (248) 477-0552
88 TRISTATE COLON AND RECTAL ASSOCIATES PC HAVERTOWN PA COLORECTAL SURGERY (PROCTOLOGY) 2 183 $25,620 $140 premium 5.3% 61044678823
89 UNIVERSITY HOSPITALS MEDICAL GROUP INC CLEVELAND OH NURSE PRACTITIONER 2232 171 $22,914 $134 premium 8.7%
90 INTEGRIS AMBULATORY CARE CORPORATION OKLAHOMA CITY OK PHYSICIAN ASSISTANT 698 171 $41,653 $244 premium 27.4% (405) 751-5555
91 BEEBE PHYSICIAN NETWORK INC. LEWES DE PHYSICIAN ASSISTANT 295 169 $49,511 $293 premium 48.1% (302) 645-3525
92 CLINIC FOR COLON AND RECTAL SURGERY, P.A. HUNTSVILLE AL COLORECTAL SURGERY (PROCTOLOGY) 5 168 $21,980 $131 premium 52.2% (256) 533-6070
93 PALM BEACH GENERAL SURGERY LLC MIAMI NY PHYSICIAN ASSISTANT 70 168 $53,176 $317 premium 1.9% (305) 854-4400
94 PROVIDENCE HEALTH AND SERVICES WASHINGTON SPOKANE WA PHYSICIAN ASSISTANT 771 167 $61,790 $370 premium 12.7%
95 VALLEY PHYSICIAN SERVICES PC HOBOKEN NJ NURSE PRACTITIONER 606 166 $65,736 $396 premium 4.1% (800) 825-5391
96 WHITE PLAINS PHYSICIAN SERVICES PC WHITE PLAINS NY PHYSICIAN ASSISTANT 383 165 $80,688 $489 premium 1.8% (914) 681-0600
97 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 164 $44,056 $269 premium 1.7% (650) 723-4000
98 BERKSHIRE FACULTY SERVICES INC PITTSFIELD MA PHYSICIAN ASSISTANT 276 163 $31,133 $191 premium 5.0% (413) 447-2695
99 FLORIDA HOSPITAL HEALTHCARE PARTNERS, INC DAYTONA BEACH FL PHYSICIAN ASSISTANT 588 163 $57,539 $353 premium 2.4% (386) 231-6000
100 NORTHWEST ALLIED PHYSICIANS LLC TUCSON AZ PHYSICIAN ASSISTANT 128 162 $39,852 $246 premium 4.9% (520) 202-7770

Showing the top 100 of 595 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 →