WESTERN ANESTHESIOLOGY ASSOCIATES INC
PAC 6204720667 Provider groupWho's billing in this group, plus the paid volume analytics · CY2024
Clinician makeup · CY2024Billed 72 of the group's 104 codes this year, across 7 states (CY2024).
The full analytics for this group
PremiumThe billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.
- 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.
Notify me at launch → Or see a live example group page →Provider volumes, all codes · CY2024
| NPI | Provider | Credentials | Type | City | St | Services (all codes) locked column |
|---|---|---|---|---|---|---|
| 1659377687 | Schmidt, Stephen | M.D. | Interventional Pain Management | Saint Louis | MO | premium |
| 1386640316 | Smith, Gregory | D.O. | Interventional Pain Management | Saint Louis | MO | premium |
| 1801891759 | Mckenna, Brian | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1427512748 | Buechler, Anne | AGNP | Nurse Practitioner | Saint Louis | MO | premium |
| 1356338537 | Minnihan, Kevin | M.D. | Anesthesiology | St Peters | MO | premium |
| 1902802275 | Simeon, Rudy | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1336144187 | Bailey, Todd | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1508980541 | Jacob-Wickland, Jan | PA-C | Physician Assistant | Saint Louis | MO | premium |
| 1467786673 | Turnbough, Christopher | P.A. | Physician Assistant | Saint Louis | MO | premium |
| 1477558310 | Gibbons, James | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1376674176 | Berner, Christopher | P.A.-C | Physician Assistant | Saint Louis | MO | premium |
| 1255732210 | Moss, Margaret | NP | Nurse Practitioner | Saint Louis | MO | premium |
| 1366448722 | Patnana, Vijay | M.D. | Anesthesiology | Chesterfield | MO | premium |
| 1982137220 | Kelsheimer, Chris | MD | Anesthesiology | Saint Louis | MO | premium |
| 1215381264 | Freiling, Tristan | D.O. | Anesthesiology | Saint Louis | MO | premium |
| 1346409430 | Oblanc, Nicole | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Metairie | LA | premium |
| 1477925428 | Boon, Melanie | APN | Nurse Practitioner | Fenton | MO | premium |
| 1871933648 | Miller, Magda | M.D. | Anesthesiology | Baltimore | MD | premium |
| 1275725129 | Conrardy, Beth | MD | Anesthesiology | Saint Louis | MO | premium |
| 1528069622 | May, Sharon | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1700941895 | Bigham, Matthew | M.D. | Anesthesiology | Ballwin | MO | premium |
| 1649367467 | Paik, Han | Anesthesiology | Saint Louis | MO | premium | |
| 1871804518 | Huber, Marybeth | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1912643784 | Hammond, Eric | AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1578027488 | Bain, Alexandria | Physician Assistant | Saint Louis | MO | premium | |
| 1912922014 | Casey, Matthew | Anesthesiology | Ballwin | MO | premium | |
| 1568438307 | Cantrell, Charles | DO | Anesthesiology | Saint Louis | MO | premium |
| 1205828522 | Bruns, Pamela | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1346484334 | Reusch, James | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1093906364 | Brown, Melissa | MD | Anesthesiology | Saint Louis | MO | premium |
| 1952393704 | Mcmullen, Nancy | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1043660848 | Weber, Brian | MD | Anesthesiology | Saint Louis | MO | premium |
| 1376786194 | Wang, Christopher | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1629096052 | Jones, Matthew | MD | Anesthesiology | Manchester | MO | premium |
| 1235426297 | Ahrens, Christopher | D.O. | Anesthesiology | Saint Louis | MO | premium |
| 1497976286 | Pugh, Jennifer | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1659376598 | Galakatos, Joann | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1386649291 | Braby, David | M.D. | Anesthesiology | Chesterfield | MO | premium |
| 1558810838 | Briggs, Kelly | NP | Nurse Practitioner | Florissant | MO | premium |
| 1275746471 | Taves, Erin | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1396724803 | Caldwell, Jane | MD | Anesthesiology | Saint Louis | MO | premium |
| 1194717884 | Zotta, Tracy | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1932104130 | Barnett, Andrew | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1891968723 | Satterly, Matthew | MD | Anesthesiology | Saint Louis | MO | premium |
| 1447256474 | Young, Christopher | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1629073820 | Arnold, Donald | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1215076245 | Greco, Michael | MD | Anesthesiology | Albuquerque | NM | premium |
| 1568467959 | Algra, Linda | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1093992679 | Omurtag, Marissa | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1528447604 | Doud, Joseph | AA-C | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1992706063 | Bosaw, Georgene | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1578564647 | Abele, Jane | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1891139028 | Rakhimzyanova-Pike, Sabina | AA-C | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1740488444 | Bellard, Shailaja | MD | Anesthesiology | Chesterfield | MO | premium |
| 1861498149 | Stamos, Thomas | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1124010905 | Rickmeyer, Anne | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1255819801 | Irby, Caitlin | CAA | Anesthesiology Assistant | Houston | TX | premium |
| 1154427839 | Freise, Marie | PA | Physician Assistant | Saint Louis | MO | premium |
| 1942688916 | Schuss, Chaim | AA-S | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1235790957 | Erlinger, Kelly | C-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1124643622 | Zino, Adam | AA-C | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1588738686 | Reznichenko, Svetlana | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1942220678 | Rickelman, Theresa | D.O. | Anesthesiology | Saint Louis | MO | premium |
| 1225808819 | Tyer, Tanner | CAA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1992700801 | Cavanagh, Elizabeth | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1972852861 | Smith, Stephen | A.A. | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1891438446 | Haines, Hannah | AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1588397491 | Adams, Malissa | AA | Anesthesiology Assistant | Liberty | MO | premium |
| 1346607983 | Thro, Andrew | AA-S | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1568439842 | Ware, Paula | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1215553078 | Bai, Kevin | Anesthesiology | Saint Louis | MO | premium | |
| 1265566376 | Fritschle, Angela | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Ballwin | MO | premium |
| 1164028171 | Osun, Lorette | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1609593243 | Malatkar, Rushali | S-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1437139532 | O'leary, Kathleen | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1194257287 | Kim, Jae Gyeom | AA-S | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1184336968 | Cunningham, Rebekah | C-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1104828235 | Lappas-Case, Alkistis | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1316293103 | Rao, Srikar | M.D. | Anesthesiology | Durham | NC | premium |
| 1336585090 | Lowe, Michael | MD | Anesthesiology | Saint Louis | MO | premium |
| 1972384931 | Behar, Diana | CAA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1740936079 | Muraywid, Othman | AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1477864213 | Ernst, Mary | CRNA | Certified Registered Nurse Anesthetist (CRNA) | O Fallon | MO | premium |
| 1851735013 | Robinson, Oksana | AA-C | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1962701540 | Nance, Daniel | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1437556842 | Warren, Kristofer | Certified Registered Nurse Anesthetist (CRNA) | Louisville | KY | premium | |
| 1407857584 | Boyher, Alisa | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1972834125 | Casey, Jennifer | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1215519111 | Dennert, Alexa | C-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1922347533 | Redmond, Robert | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1205395308 | Landolt, Luke | DO | Anesthesiology | Saint Louis | MO | premium |
| 1538633938 | Brown, Kaitlyn | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1548821952 | Stivers, Benjamin | MD | Anesthesiology | Saint Louis | MO | premium |
| 1699767376 | Strubert, Ellen | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1942205281 | Yoder, Benjamin | AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1134463318 | Barton, Jared · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Wichita | KS | premium |
| 1063518389 | Bashiti, Mohammad · member of 3 groups | MD | Anesthesiology | Chesterfield | MO | premium |
| 1629602578 | Bean, Michael · member of 2 groups | C-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1578554341 | Benigno, Christopher · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | premium |
| 1821842865 | Bryant, Marcus · member of 2 groups | AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1679891881 | Byrum, Michael · member of 2 groups | AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1548403447 | Cajigal, Calvin · member of 2 groups | M.D. | Pain Management | Des Peres | MO | premium |
| 1487650768 | Calhoon, Natalie · member of 3 groups | M.D. | Anesthesiology | St Louis | MO | premium |
| 1902568660 | Clancy, James · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1750974473 | Coelho, Mark · member of 2 groups | C-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1033613799 | Corbett, William · member of 2 groups | MD | Anesthesiology | Saint Louis | MO | premium |
| 1912599085 | Davie, Alex · member of 4 groups | Certified Registered Nurse Anesthetist (CRNA) | O Fallon | IL | premium | |
| 1235793324 | Davies, Richard · member of 2 groups | CAA | Anesthesiology Assistant | Washington | DC | premium |
| 1912135286 | Donnelly, Julianne · member of 6 groups | MD | Critical Care (Intensivists) | Saint Louis | MO | premium |
| 1902262660 | Drury, Bridget · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | premium |
| 1053390971 | Eichhorn, Stefan · member of 4 groups | MD | Anesthesiology | Saint Louis | MO | premium |
| 1053476952 | Fickenwirth, Debra · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1982355418 | Fonte Suau, Carolina · member of 2 groups | C-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1861718165 | Ford, Janna · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1740285683 | Forstot, Robert · member of 2 groups | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1336352525 | Frattini, Suzanne · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1407814882 | Friedrich, Anthony · member of 2 groups | MD | Anesthesiology | Chesterfield | MO | premium |
| 1104483718 | Goodman, Blaine · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Rolla | MO | premium | |
| 1467965004 | Goodwin, Natasha · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1811998917 | Graul, Daniel · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1730428202 | Higo, Sarah · member of 2 groups | FNP | Nurse Practitioner | Saint Louis | MO | premium |
| 1295413706 | Hoeft, Emily · member of 2 groups | Anesthesiology Assistant | Saint Louis | MO | premium | |
| 1194210393 | Holton, Jared · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Maryville | IL | premium |
| 1033215363 | Huguet, Christi · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | premium |
| 1508200270 | Hurley, Kathleen · member of 2 groups | MD | Anesthesiology | Chesterfield | MO | premium |
| 1841282621 | Kaemmerer, Janet · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1013027176 | Kaericher, David · member of 2 groups | MD | Anesthesiology | Chesterfield | MO | premium |
| 1487122784 | Kelly, Melissa · member of 2 groups | FNP | Nurse Practitioner | Saint Louis | MO | premium |
| 1134100118 | Kinder, Robert · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Charles | MO | premium |
| 1194340133 | Kohler, Laura · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1689234643 | Kovach, Maghy · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1275538118 | Krummenacher, Keith · member of 3 groups | M.D. | Anesthesiology | St. Louis | MO | premium |
| 1427760057 | Kutrubs, Nicholas · member of 2 groups | C-AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1215067970 | Lampkins, Roselyn · member of 2 groups | MD | Anesthesiology | Belleville | IL | premium |
| 1417140146 | Lee, Heidi · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1881650307 | Lewis, Frederick · member of 2 groups | M.D. | Anesthesiology | Chesterfield | MO | premium |
| 1114178670 | Linden, Christina · member of 2 groups | MD | Anesthesiology | Saint Louis | MO | premium |
| 1902801855 | Linsenbardt, Matthew · member of 3 groups | D.O. | Anesthesiology | St. Louis | MO | premium |
| 1801412622 | Luther, Herman · member of 3 groups | MD, MBA | Anesthesiology | Saint Louis | MO | premium |
| 1740756147 | Maestas, Karolyn · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | New York | NY | premium |
| 1548765209 | Mcdowell, Jacob · member of 2 groups | A.A-S | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1124138201 | Menner, Susan · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | premium |
| 1396731774 | Moore, John · member of 2 groups | MD | Anesthesiology | Saint Louis | MO | premium |
| 1720059587 | Morgan, Terri · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Washington | MO | premium |
| 1043878945 | Muench, Maxwell · member of 2 groups | DO | Anesthesiology | Richmond Heights | MO | premium |
| 1851825301 | Nadeau, Lisa · member of 2 groups | Anesthesiology | Chesterfield | MO | premium | |
| 1568603355 | Neely, Tressa · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Sikeston | MO | premium |
| 1689784738 | Niesen, George · member of 2 groups | MD | Anesthesiology | Chesterfield | MO | premium |
| 1871086900 | O'leary, Sarah · member of 2 groups | DNP | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | premium |
| 1063943819 | Pachbhai, Manisha · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Glen Carbon | IL | premium |
| 1700083250 | Parmeley, Daniel · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1154441236 | Parsons, Andrea · member of 3 groups | MD | Anesthesiology | Saint Louis | MO | premium |
| 1306862263 | Patel, Anjali · member of 2 groups | DO | Anesthesiology | Saint Louis | MO | premium |
| 1598521510 | Rhaimeh, Aws · member of 2 groups | AA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1528366176 | Robison, Curtis · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1871221861 | Rodriguez, Nicholas · member of 2 groups | CAA | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1396019840 | Rutz, Taren · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Bridgeton | MO | premium |
| 1558718734 | Sargent, Richard · member of 2 groups | MD | Anesthesiology | Ann Arbor | MI | premium |
| 1801572813 | Schepker, Alexandra · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1952832586 | Schroell, Robert · member of 2 groups | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1184814279 | Settle, Tana · member of 2 groups | M.D. | Anesthesiology | Saint Louis | MO | premium |
| 1871613067 | Settle, William (Bill) · member of 3 groups | MD | Anesthesiology | Liberal | KS | premium |
| 1144202169 | Sheffield, Sloan · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | premium |
| 1366422958 | Shimoda, Kumiko · member of 2 groups | MD | Anesthesiology | St Louis | MO | premium |
| 1912626979 | Smolievskaya, Darya · member of 2 groups | C-AA | Anesthesiology Assistant | Madison | WI | premium |
| 1881665651 | Smout, Scott · member of 2 groups | D.O. | Anesthesiology | Festus | MO | premium |
| 1700933793 | Stadnyk, Cheri · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1922621812 | Stelzer, Daniel · member of 2 groups | AA-C | Anesthesiology Assistant | Saint Louis | MO | premium |
| 1033229117 | Taylor, Ellis · member of 2 groups | MD | Anesthesiology | Chesterfield | MO | premium |
| 1669464350 | Wallace, Kelly · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1407351802 | Wehrle, Ashley · member of 2 groups | MD | Anesthesiology | Saint Louis | MO | premium |
| 1720821390 | West, Quinton · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | premium | |
| 1033451836 | Westbrook, Kelsey · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1669851747 | Whitesides, Stephen · member of 2 groups | AA-C | Anesthesiology Assistant | Round Rock | TX | premium |
| 1942759493 | Whitesides, Melanie · member of 2 groups | CAA | Anesthesiology Assistant | Round Rock | TX | premium |
| 1487915179 | Wishman, Jamieson · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Louis | MO | premium |
| 1003175084 | Zavesky, Jessica · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Tampa | FL | premium | |
| 1841683380 | Zubiri, Elvit · member of 3 groups | Certified Registered Nurse Anesthetist (CRNA) | Chesterfield | MO | 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.