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MERCY CLINIC SURGICAL SPECIALISTS LLC

PAC 1153455076 Provider group
PHYSICIAN ASSISTANT · SAINT LOUIS, MO · hospital-affiliated
Specialty PHYSICIAN ASSISTANT — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in SAINT LOUIS, MO · bills Medicare in 12 states
Scale 177 providers on the CMS registry roster · 192 codes billed (five-year data window) · 81,913 services (all billed codes, CY2024)
Medicare paid $1.6M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (314) 567-5850 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 83Advanced-practice 59Other clinicians 0= 142 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 142 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 120 of the group's 192 codes this year, across 3 states (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1467402867 Ruble, Craig M.D. Orthopedic Surgery FestusMO premium
1770534158 Carnes, Kasey PA-C Physician Assistant FestusMO premium
1538118575 Maynard, Paul M.D. Orthopedic Surgery FestusMO premium
1477266203 Sneddon, Austin PA-C Physician Assistant FestusMO premium
1558748871 Kouk, Shalen MD Orthopedic Surgery Saint LouisMO premium
1740589365 Rushing, Alicia F.N.P. Nurse Practitioner Saint LouisMO premium
1154618858 Jenks, Jeffrey D.O. Orthopedic Surgery FestusMO premium
1649212325 Rotramel, James M.D. Orthopedic Surgery WashingtonMO premium
1427418417 Kohnen, Mitchel PA-C Physician Assistant WashingtonMO premium
1104232255 Hubbard, James M.D. Orthopedic Surgery Saint LouisMO premium
1114473451 Boyet, Tyler D.O. Orthopedic Surgery WashingtonMO premium
1114373941 Breite, Matthew M.D. Vascular Surgery Saint LouisMO premium
1053072595 Bentrup, Hope Physician Assistant Saint LouisMO premium
1619964913 Westfall, Scott M.D. Vascular Surgery Saint LouisMO premium
1346683059 Lonergan, Timothy MD Orthopedic Surgery WashingtonMO premium
1285759985 Desai, Ketan M.D. Vascular Surgery Saint LouisMO premium
1447373899 Linz, Christian D.O. Orthopedic Surgery WashingtonMO premium
1477966398 Buchman, Jessica D.O Orthopedic Surgery WashingtonMO premium
1952928665 Stauder, Rebecca APRN Nurse Practitioner Saint LouisMO premium
1053323915 Eichholz, Kurt MD Neurosurgery Saint LouisMO premium
1518992429 Malik, Ayaz MD Vascular Surgery Saint LouisMO premium
1538574538 Sylvester, Peter Neurology Saint LouisMO premium
1750997268 Beckerman, Emily PA-S Physician Assistant WashingtonMO premium
1164410270 Morgan, Robert M.D. Orthopedic Surgery Saint LouisMO premium
1659758134 Waltke, Sarah PA-C Physician Assistant Saint LouisMO premium
1134831605 Patterson, Aliyah PA-C Physician Assistant Saint LouisMO premium
1720472061 Steffes, Matthew MD Orthopedic Surgery Creve CoeurMO premium
1689091878 Schwiesow, Melanie MD Vascular Surgery Saint LouisMO premium
1427245034 Neff, Ryan M.D. General Surgery Saint LouisMO premium
1124492483 Endermuhle, Lesley FNP Nurse Practitioner Saint LouisMO premium
1134375249 Holekamp, Terrence M.D., PH.D. Neurosurgery Saint LouisMO premium
1174605588 Quinn, Tanya M.D. Neurosurgery Saint LouisMO premium
1164433512 Galie, Kathryn MD Colorectal Surgery (Proctology) Saint LouisMO premium
1396763728 Stewart, Todd MD Neurosurgery Saint LouisMO premium
1023593282 Breen, Sally DNP Nurse Practitioner TroyMO premium
1467095356 Taylor, Hailee DNP, FNP-C Nurse Practitioner WashingtonMO premium
1770791386 Dilley, Molly PA-C Physician Assistant Saint LouisMO premium
1689731549 Sturm, Christopher MD Neurosurgery Saint LouisMO premium
1700802659 Hemmer, Christopher ANP Nurse Practitioner Saint PetersMO premium
1568224442 Harris, Cassidy PA-C Physician Assistant Saint LouisMO premium
1689871998 Sweeney, Justin M.D. Neurosurgery Saint LouisMO premium
1770607111 Drake, Mark D.O. General Surgery Saint LouisMO premium
1093767238 Limpert, Patricia M.D. General Surgery ChesterfieldMO premium
1093928483 Dharmarajan, Sekhar MD General Surgery Saint LouisMO premium
1376735639 Ross, Bradley DO General Surgery Saint LouisMO premium
1154327534 Smith, Kenneth M.D. General Surgery Saint LouisMO premium
1114391067 Moran, Amy AGPCNP-BC Nurse Practitioner Saint LouisMO premium
1659574465 Gildehaus, Keith M.D. General Surgery WashingtonMO premium
1922453760 Shi, Joe M.D. Obstetrics & Gynecology Saint LouisMO premium
1346531464 Srivilasa, Charlie MD General Surgery Saint LouisMO premium
1003445404 Sturmer, Kaitlyn PA-C Physician Assistant Saint LouisMO premium
1679960744 Lichter, Andrew MD General Surgery Saint LouisMO premium
1770825507 Mirkin, Katelin M.D. General Surgery Saint LouisMO premium
1588374862 Hoeferlin, Melanie NP Nurse Practitioner Saint LouisMO premium
1629052030 Mullaney-Maynard, Denise ANP, ACNP Nurse Practitioner FlorissantMO premium
1215926019 Schlarman, David MD General Surgery TroyMO premium
1427373265 Rivkin, Mark D.O. Neurosurgery FestusMO premium
1619182862 Cullen, Benjamin DO General Surgery TroyMO premium
1659491314 Dipasco, Peter MD Surgical Oncology Saint LouisMO premium
1053919118 Lutker, Jessica APRN Nurse Practitioner Saint LouisMO premium
1689068272 Hoffman, Jenna PA Physician Assistant Saint LouisMO premium
1932543527 Phelps, Kimberly ANP Nurse Practitioner Saint LouisMO premium
1467802595 Wolfe, Jesse DPM Podiatry Saint LouisMO premium
1811039969 Adams, Rebecca PA Physician Assistant Saint LouisMO premium
1477175578 Bartelsmeyer, Caroline PA-C Physician Assistant Saint LouisMO premium
1922025444 Levine, David M.D. Obstetrics & Gynecology Saint LouisMO premium
1497192785 Hanisch, Jesse M.D., PH.D. General Surgery FestusMO premium
1700453693 Schlueter, Elizabeth PA-C Physician Assistant Saint LouisMO premium
1982306304 Kaiser, Calie PA Physician Assistant Saint LouisMO premium
1033417639 Creswell, Allison PA-C Physician Assistant Saint LouisMO premium
1639827421 Benes, Tara PA Physician Assistant WashingtonMO premium
1437861408 Evers, Sylvia PA-C Physician Assistant Saint LouisMO premium
1760114466 Herrington, Megan PA Physician Assistant Saint LouisMO premium
1811658776 Lowell, Natalie PA-C Physician Assistant Saint LouisMO premium
1659664753 Sanz, Alejandro MD General Surgery PittsburghPA premium
1477011914 Stecher, Katherine PA-C Physician Assistant Saint LouisMO premium
1629230065 Cortez, Vladimir DO Neurosurgery RedlandsCA premium
1952418055 Martin Hawver, Lisa MD General Surgery WashingtonMO premium
1447549571 O'halloran, Eileen M.D. General Surgery Saint LouisMO premium
1235834185 Ronai, Matthew PA-C Physician Assistant Saint LouisMO premium
1295841484 Armstrong, Diana APRN-BC Nurse Practitioner Saint LouisMO premium
1912459371 Labar, Stefanie PA-C Physician Assistant Saint LouisMO premium
1336829035 Montague, Anna FNP Nurse Practitioner Saint LouisMO premium
1558056796 Hessler, Morgan PA Physician Assistant Saint LouisMO premium
1801357967 Behrens, Joseph MD General Surgery FestusMO premium
1821612391 Cooney, Sophie PA-C Physician Assistant Saint LouisMO premium
1821741356 Stumpf, Sigal PA Physician Assistant Saint LouisMO premium
1801575691 Hamm, Heather FNP-BC Nurse Practitioner WashingtonMO premium
1730618158 Simmons, Victoria MD General Surgery Saint LouisMO premium
1467933564 Anderson, Emily · member of 2 groups PA-C Physician Assistant AthensGA premium
1265938633 Barber, Ella · member of 2 groups PA-C Physician Assistant Saint LouisMO premium
1952354706 Benz, Stephen · member of 3 groups M.D. Orthopedic Surgery Saint LouisMO premium
1295249274 Bliss, Andrew · member of 2 groups PA-C Physician Assistant Saint LouisMO premium
1861685463 Byrne, Joseph · member of 3 groups M.D. Orthopedic Surgery PerryvilleMO premium
1992402234 Clancy, Allyson · member of 2 groups PA Physician Assistant Saint LouisMO premium
1720354343 Cochran, Adam · member of 2 groups MD Orthopedic Surgery NashvilleTN premium
1093254963 Comrie, Robert · member of 3 groups D.O. Orthopedic Surgery Saint LouisMO premium
1497740021 Couchman, Ryan · member of 2 groups MD Orthopedic Surgery St LouisMO premium
1063907798 Debartolo, Ann · member of 2 groups DO General Surgery WashingtonMO premium
1447508189 Duerr, Robert · member of 2 groups M.D. Orthopedic Surgery Saint LouisMO premium
1093212862 Entriken, Catherine · member of 3 groups MD General Surgery Saint LouisMO premium
1598262081 Fleming, Hunter · member of 2 groups MD Sports Medicine Saint LouisMO premium
1417903022 Forget, Thomas · member of 2 groups M.D. Neurosurgery Saint LouisMO premium
1104868058 Galakatos, Gregory · member of 4 groups M.D. Orthopedic Surgery Saint LouisMO premium
1629516455 Galloway, Tara · member of 3 groups FNP Nurse Practitioner Saint LouisMO premium
1184628885 Ginsburg, Gregg · member of 2 groups M.D. General Surgery FestusMO premium
1154764116 Halverson, Schuyler · member of 2 groups MD Orthopedic Surgery Saint LouisMO premium
1861914368 Hamilton, Paige · member of 3 groups PA-C Physician Assistant Saint LouisMO premium
1578080099 Herbst, Tonya · member of 2 groups FNP-C Nurse Practitioner FarmingtonMO premium
1386681138 Irvine, David · member of 3 groups MD Orthopedic Surgery Saint LouisMO premium
1891429718 Jennewein, Angelique · member of 2 groups FNP Nurse Practitioner FestusMO premium
1861443038 Jesse, James · member of 3 groups PA Physician Assistant Saint LouisMO premium
1023379369 Junge, Travis · member of 2 groups M.D. Orthopedic Surgery Saint LouisMO premium
1013064096 Kaye, Adam · member of 2 groups MD General Surgery HackensackNJ premium
1205376852 Kipfer, Savannah · member of 3 groups DO General Surgery Saint LouisMO premium
1619036878 Klein, Sandra · member of 2 groups MD Orthopedic Surgery Saint LouisMO premium
1669734851 Lai, Vince · member of 3 groups MD Orthopedic Surgery Saint LouisMO premium
1366432932 Maioriello, Anthony · member of 3 groups MD, MS, FAANS, FACS Neurosurgery DallasTX premium
1386927192 Mattei, Tobias · member of 2 groups M.D. Neurosurgery Saint LouisMO premium
1881215424 Merritt, Samantha · member of 3 groups Nurse Practitioner Saint LouisMO premium
1750796603 Michael, Alex · member of 3 groups M.D. Neurosurgery Saint LouisMO premium
1245878255 Montague, Steven · member of 2 groups PA-C Physician Assistant Saint LouisMO premium
1962840165 Nyberg, Sara · member of 2 groups MMS PA-C Physician Assistant Saint LouisMO premium
1083609614 Odegard, Keith · member of 2 groups MD Orthopedic Surgery St. LouisMO premium
1538555875 Pfitzinger, Amy · member of 2 groups PA Physician Assistant ChesterfieldMO premium
1033109392 Raethka, Michael · member of 2 groups PA Physician Assistant FestusMO premium
1043443377 Ramirez Dominguez, Tatiana · member of 2 groups MD General Surgery Saint LouisMO premium
1841278454 Riechers, Thomas · member of 2 groups MD General Surgery WashingtonMO premium
1427514819 Sheehey, Haley · member of 2 groups PA-C Physician Assistant Saint LouisMO premium
1386828697 Simpson, Lerone · member of 2 groups M.D. Critical Care (Intensivists) McallenTX premium
1932269115 Sisco, Betty · member of 2 groups P.A. Physician Assistant Saint LouisMO premium
1457100810 Skinner, Kyra · member of 2 groups PA-C Physician Assistant BridgetonMO premium
1841557188 Steiner, Gregory · member of 2 groups M.D. Vascular Surgery BaltimoreMD premium
1467040378 Storm, Kathryn · member of 2 groups PA Physician Assistant Saint LouisMO premium
1972693679 Toevs, Christine · member of 3 groups MD Hand Surgery Terre HauteIN premium
1164963153 Vallo, Ryan · member of 2 groups PA Physician Assistant Saint LouisMO premium
1720072754 Vanness, Scott · member of 3 groups D.O. Orthopedic Surgery FarmingtonMO premium
1497982771 Vreeland, Timothy · member of 2 groups M.D. General Surgery Saint LouisMO premium
1881009256 Waliye, Hussein · member of 2 groups M.D. General Surgery Saint LouisMO premium
1598127615 Wattles, Mitchell · member of 3 groups MD Orthopedic Surgery Saint LouisMO premium
1063674513 Weber, Julie · member of 2 groups MD General Surgery FestusMO premium
1255541561 Williams, Lashonda · member of 4 groups M.D. General Surgery KalamazooMI premium

Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.