SAINT MARY'S HEALTH SERVICES
CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) · GRAND RAPIDS, MI · 181 providers · hospital-affiliated · (734) 263-2400
Provider volumes, all codes · CY2024
Group overview · all codes · CY2024
All figures are attributed (single-group clinicians only) and disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals. Percentile and peer figures are billed-volume positions, not statements about care. See Methods & Sources.
| NPI | Provider | Credentials | Type | City | St | Services (all codes) |
|---|---|---|---|---|---|---|
| 1881305936 | Sarjo, Marion | Nurse Practitioner | Grand Rapids | MI | premium | |
| 1225081672 | Riekse, Robert | MD | Geriatric Medicine | Grand Rapids | MI | premium |
| 1689994949 | Oosterhouse, Kristina | PA-C | Physician Assistant | Grand Rapids | MI | premium |
| 1497005474 | Peterson, Gina | PA | Physician Assistant | Grand Rapids | MI | premium |
| 1952573396 | Dillon, Steven | MD | Anesthesiology | Muskegon | MI | premium |
| 1972724037 | Hendrian, Janelle | D.O. | Anesthesiology | Muskegon | MI | premium |
| 1477501542 | Van Dop, Bruce | DO | Anesthesiology | Muskegon | MI | premium |
| 1063742518 | Jepsen, Joanne | ANP-BC | Nurse Practitioner | Grand Rapids | MI | premium |
| 1871976688 | Tudor, Avanthi | M.D. | Anesthesiology | Muskegon | MI | premium |
| 1760462394 | Cooke, James | D.O. | Anesthesiology | Muskegon | MI | premium |
| 1336531607 | Hoffman, Grace | Nurse Practitioner | Grand Rapids | MI | premium | |
| 1588064638 | Keen, Emily | NP | Nurse Practitioner | Grand Rapids | MI | premium |
| 1558789990 | Veldheer, Daniel | M.D. | Anesthesiology | Grand Rapids | MI | premium |
| 1326090234 | Madden, Lawrence | MD | Anesthesiology | Muskegon | MI | premium |
| 1851434906 | Foster, Michael | MD | Anesthesiology | Muskegon | MI | premium |
| 1346697174 | Hayes, Kenneth | M.D. | Anesthesiology | Grand Rapids | MI | premium |
| 1487633574 | Milek, David | MD | Anesthesiology | Muskegon | MI | premium |
| 1356446942 | Spence, Joann | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1245519362 | Theusch, Brett | M.D. | Anesthesiology | Springfield | IL | premium |
| 1689663437 | Pitt, Elizabeth | MD | Anesthesiology | Muskegon | MI | premium |
| 1861033797 | Warwinsky, Joshua | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Detroit | MI | premium |
| 1376529974 | Brinn, Steven | M.D. | Anesthesiology | Muskegon | MI | premium |
| 1407845258 | Boysen, Carsten | MD | Anesthesiology | Muskegon | MI | premium |
| 1336256205 | Ho, Alan | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Dearborn | MI | premium |
| 1841242898 | Hamersma, Glenes | GNP-C | Nurse Practitioner | Grand Rapids | MI | premium |
| 1801867411 | Sunderlin, Matthew | M.D. | Anesthesiology | Rochester | MN | premium |
| 1740826486 | Rasmussen, Mark | Certified Registered Nurse Anesthetist (CRNA) | Flint | MI | premium | |
| 1801468889 | Van't Hof, Kathryn | DNP/CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1851525059 | Pastor, Heidi | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Maitland | FL | premium |
| 1104462845 | Westveer, Zachary | Certified Registered Nurse Anesthetist (CRNA) | Flint | MI | premium | |
| 1417226713 | Watts, Susannah | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Blanc | MI | premium |
| 1336874296 | Meyer, Jennifer | DNP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1699754788 | Litynski, Krzysztof | MD | Anesthesiology | Muskegon | MI | premium |
| 1669018305 | Scholten, Jason | Certified Registered Nurse Anesthetist (CRNA) | Flint | MI | premium | |
| 1508092164 | Suderman, Joshua | MD | Pain Management | Grand Rapids | MI | premium |
| 1962783001 | Cole, Sarah | MSN, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Evanston | IL | premium |
| 1184185498 | Jabati, Sallu | MD | Anesthesiology | Kentwood | MI | premium |
| 1851916092 | Kalajainen, Eric | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium | |
| 1326413766 | Lawson, James | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Kalamazoo | MI | premium |
| 1235601972 | Leunk, Jarrett | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1609836030 | Severson, Peter | MD | Anesthesiology | Grand Rapids | MI | premium |
| 1538401302 | Aghachi, Isioma · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Detroit | MI | premium |
| 1477020063 | Alt, James · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium | |
| 1336179605 | Atalla, Emad · member of 3 groups | M.D. | Anesthesiology | Elyria | OH | premium |
| 1538536966 | Aubry, Alison · member of 2 groups | NP | Nurse Practitioner | Grand Rapids | MI | premium |
| 1144743485 | Binder, Kurt · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Lansing | MI | premium | |
| 1780256594 | Bock, Samantha · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1821496829 | Bootz, Joshua · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Claremore | OK | premium | |
| 1235266313 | Buchan, Ericka · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Ann Arbor | MI | premium |
| 1750901757 | Callahan, Nicholas · member of 2 groups | MSN, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1861910457 | Carlson, Jessica · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1972589240 | Chovaz, Paul · member of 2 groups | M.D. | Anesthesiology | Muskegon | MI | premium |
| 1679568844 | Cook, Mark · member of 2 groups | DO | Anesthesiology | Lansing | MI | premium |
| 1659516169 | Courtney, Jessica · member of 5 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Dearborn | MI | premium |
| 1942690821 | Demmon, Lindsay · member of 3 groups | Certified Registered Nurse Anesthetist (CRNA) | Chicago | IL | premium | |
| 1679524284 | Duemler, Ronald · member of 2 groups | MD | Family Practice | Grand Rapids | MI | premium |
| 1255444931 | Fatum, Teresa · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1467901819 | Feuerstein, Karl · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium | |
| 1952390700 | Fuller, Wayne · member of 2 groups | MD | Anesthesiology | Muskegon | MI | premium |
| 1487094926 | Good, Krista · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1720049950 | Growney, Sean · member of 3 groups | DO | Anesthesiology | Grand Rapids | MI | premium |
| 1780675850 | Hemaya, Emad · member of 2 groups | MD | Anesthesiology | West Hollywood | CA | premium |
| 1538713094 | Hesse, Thomas · member of 4 groups | Certified Registered Nurse Anesthetist (CRNA) | Coldwater | MI | premium | |
| 1871579565 | Hintermeister, Melinda · member of 4 groups | DO | Anesthesiology | Wyoming | MI | premium |
| 1972032027 | Hipol, John · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Southfield | MI | premium |
| 1295701209 | Hofmann, Ronald · member of 2 groups | MD | Nephrology | Grand Rapids | MI | premium |
| 1316264096 | Holtze, Kate · member of 2 groups | MD | Internal Medicine | Ypsilanti | MI | premium |
| 1952741514 | Karnib, Sara · member of 2 groups | M.D. | Cardiology | Ypsilanti | MI | premium |
| 1225094279 | Keane, Tammie · member of 5 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1821673492 | Keefe, Gabriella · member of 2 groups | NP-C | Nurse Practitioner | Grand Haven | MI | premium |
| 1427205905 | Kivela, Jonathon · member of 2 groups | MD | Anesthesiology | Chelsea | MI | premium |
| 1518495910 | Knowles, Melissa · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Charleston | SC | premium |
| 1649204892 | Legault, Daniel · member of 2 groups | MD | Nephrology | Grand Rapids | MI | premium |
| 1720475254 | Lilley, Travis · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Kalamazoo | MI | premium | |
| 1578592960 | Mcneill, Renee · member of 6 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | East China | MI | premium |
| 1336874247 | Midena, Maria · member of 5 groups | DNP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1902574767 | Mohr, Anna · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1831557263 | Morse, Jillian · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1114504701 | Mueller, Brian · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Muskegon | MI | premium |
| 1104204478 | Muellerleile, Philip · member of 3 groups | M.D. | Anesthesiology | Grand Rapids | MI | premium |
| 1447412101 | Nadeau, Daniel · member of 2 groups | MD | Anesthesiology | Grand Rapids | MI | premium |
| 1609231059 | Otte, Kathryn · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Kalamazoo | MI | premium |
| 1306408414 | Otto, Benjamin · member of 2 groups | DO | Anesthesiology | Muskegon | MI | premium |
| 1366096828 | Pasko, Christine · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Lexington | KY | premium | |
| 1568924488 | Prinzbach, Ariana · member of 2 groups | MD | Anesthesiology | Pittsburgh | PA | premium |
| 1346644861 | Rich, Sarah · member of 2 groups | NP | Nurse Practitioner | Grand Rapids | MI | premium |
| 1720516065 | Saladino, Joshua · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1619540622 | Shoaib, Muhammad · member of 2 groups | M.D. | Nephrology | Grand Rapids | MI | premium |
| 1558093104 | Siegle, Jessica · member of 3 groups | CNP | Nurse Practitioner | Grand Rapids | MI | premium |
| 1770692527 | Slaton, Byron · member of 3 groups | MD | Nephrology | Grand Rapids | MI | premium |
| 1558624189 | Stracke, Joel · member of 3 groups | D.O. | General Surgery | Wyoming | MI | premium |
| 1366632457 | Trembowicz, Michael · member of 2 groups | D.O. | Anesthesiology | Grand Rapids | MI | premium |
| 1477787828 | Waskey, Tony · member of 3 groups | D.O. | Anesthesiology | Muskegon | MI | premium |
| 1346636875 | Way, Jeremy · member of 2 groups | M.D. | Anesthesiology | Grand Rapids | MI | premium |
| 1417304502 | Werner, Ryan · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Fairfax | VA | premium |
| 1598271074 | Wolf, Donald · member of 7 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Grand Rapids | MI | premium |
| 1124056643 | Wright, Terrence · member of 2 groups | M.D. | Family Practice | Grand Rapids | MI | premium |
| 1013071372 | Zwiers, William · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saginaw | MI | 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.