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ECS WESTERN MICHIGAN PC

PAC 8628327384 Provider group
EMERGENCY MEDICINE · GRAND RAPIDS, MI · hospital-affiliated
Specialty EMERGENCY MEDICINE — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in GRAND RAPIDS, MI · bills Medicare in 10 states
Scale 205 providers on the CMS registry roster · 23 codes billed (five-year data window) · 16,616 services (all billed codes, CY2024)
Medicare paid $2.1M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (616) 391-1680 — 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 146Advanced-practice 23Other clinicians 0= 169 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 169 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 9 of the group's 23 codes this year, across 8 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
1124656558 Schenker, Hayden MD Emergency Medicine Grand RapidsMI premium
1043731979 Long, Benjamin MD Emergency Medicine ManisteeMI premium
1184642944 Pham, Trieu MD Emergency Medicine Grand RapidsMI premium
1689170888 Friske, Alexander MD Emergency Medicine DetroitMI premium
1245725217 Hamersma, Zachary MD Emergency Medicine LudingtonMI premium
1346691581 Sulka, Benjamin DO Emergency Medicine JacksonMI premium
1932636529 Doughty, Kyle DO Emergency Medicine JacksonMI premium
1558309351 Ward, Kristen MD Emergency Medicine LafayetteIN premium
1962414235 Miller, Brent NP Nurse Practitioner FremontMI premium
1629431952 Farley, Sean M.D. Emergency Medicine Grand RapidsMI premium
1972162790 Schiller, Timothy MD Emergency Medicine KalamazooMI premium
1598286551 Thomson, Mark DO Emergency Medicine Grand RapidsMI premium
1366629552 Hodnicak, April D.O. Emergency Medicine Garden CityMI premium
1457764763 Peterson, Thomas M.D. Emergency Medicine Grand RapidsMI premium
1427409754 Panzlau, Nathan D.O. Emergency Medicine BrooklynNY premium
1427543495 Vanderlaan, Zachary MD Emergency Medicine LudingtonMI premium
1538620521 Huizenga, Taylor DO Emergency Medicine GreenvilleMI premium
1235635939 Courtley, Megan MD Emergency Medicine Grand RapidsMI premium
1669095857 Jupic, Tammy MD Emergency Medicine OwossoMI premium
1902399017 Gauthier, Sarah DO Emergency Medicine Grand RapidsMI premium
1558820431 Philip, Jobin MD Emergency Medicine Grand RapidsMI premium
1447278866 Thompson, Wade MD Emergency Medicine Grand RapidsMI premium
1972169407 Barbosa, Timothy Emergency Medicine HoustonTX premium
1902288947 Rasch, Ronald M.D. Emergency Medicine Grand RapidsMI premium
1053769711 Slear, Aron MD Emergency Medicine NorthamptonMA premium
1093197030 Barnes, Mariah M.D. Emergency Medicine Grand RapidsMI premium
1609223767 Lettinga, Mark MD Emergency Medicine Grand RapidsMI premium
1457839052 Latosinsky, Steven MD Emergency Medicine Grand RapidsMI premium
1790136828 Brusveen, Kolton D.O. Emergency Medicine MuskegonMI premium
1144640897 Fellows, Corey D.O. Emergency Medicine Grand RapidsMI premium
1013257252 Denhof, Steven D.O. Emergency Medicine Grand RapidsMI premium
1891357810 Johnson, Jordan MD Emergency Medicine Grand RapidsMI premium
1316106206 Reynolds, Joshua MD Emergency Medicine Grand RapidsMI premium
1598189458 Bach, Jennifer D.O. Emergency Medicine Grand RapidsMI premium
1942649462 Singh, Matthew M.D. Emergency Medicine Grand RapidsMI premium
1013438944 Mervau, Jennifer DO Emergency Medicine HastingsMI premium
1144458969 Wallace, Sarah DO Emergency Medicine Grand RapidsMI premium
1194344002 Elenbaas, John MD Emergency Medicine Grand RapidsMI premium
1598704405 Kaminskas, Eric MD Emergency Medicine Grand RapidsMI premium
1588868699 Weller, Suki MD Emergency Medicine AustinTX premium
1417119777 Cardenas, Kara M.D. Emergency Medicine Grand RapidsMI premium
1902217573 Furlong, Robert M.D. Emergency Medicine Ann ArborMI premium
1710197082 Cecil, Emily DO Emergency Medicine Grand RapidsMI premium
1396194049 Zarski, Jeremy D.O. Emergency Medicine TrentonMI premium
1922412782 Kitti, Derek D.O. Emergency Medicine WyomingMI premium
1205061132 Winston Bush, Sarah M.D. Emergency Medicine Grand RapidsMI premium
1760821284 Christie, Bryan M.D. Emergency Medicine Grand RapidsMI premium
1558720995 Lafave, Jordan D.O. Emergency Medicine Grand RapidsMI premium
1770780736 Vanostenberg, Mary MD Emergency Medicine Grand RapidsMI premium
1962798835 Mckeown, William D.O. Emergency Medicine WyomingMI premium
1326421744 Munsell, Ryan M.D. Emergency Medicine Grand RapidsMI premium
1689014003 Fritz, Nathan D.O. Emergency Medicine Grand RapidsMI premium
1891712741 Desibour, Charles MD Emergency Medicine Grand RapidsMI premium
1134640063 Rauch, Lindsey MD Emergency Medicine Grand RapidsMI premium
1851731715 Roiniotis, Andreas M.D. Emergency Medicine Grand RapidsMI premium
1831130996 Kelley, Mark FNP-BC Nurse Practitioner Grand RapidsMI premium
1497079966 Clarke, Eric D.O. Emergency Medicine Grand RapidsMI premium
1467773010 Dueweke, Justin MD Emergency Medicine Grand RapidsMI premium
1396909933 Kolacki, Christian Emergency Medicine Grand RapidsMI premium
1407419591 Mackenzie, Austin MD Emergency Medicine Grand RapidsMI premium
1053328971 Bush, Colleen MD Emergency Medicine Grand RapidsMI premium
1891082905 Malicke, Jennifer D.O. Emergency Medicine Royal OakMI premium
1750519666 Nolan, Peta-Gay M.D. Emergency Medicine Saint LouisMO premium
1154609139 Kluger, Samuel MD Emergency Medicine Grand RapidsMI premium
1982233888 Skok, Hannah MD Emergency Medicine MuskegonMI premium
1063875425 Zhang, Hanhan Emergency Medicine Grand RapidsMI premium
1790118560 Chapin, Nicholas Emergency Medicine Grand RapidsMI premium
1205215308 Dutcher-Cisneros, Megan D.O. Emergency Medicine Grand RapidsMI premium
1912218181 Deschler, Deanna MD Emergency Medicine Grand RapidsMI premium
1780887158 Caldon, Joel MD Emergency Medicine Grand RapidsMI premium
1427580356 Mcelroy, Madelyn Emergency Medicine Grand RapidsMI premium
1346461860 Nordlund, Diana DO Emergency Medicine Grand RapidsMI premium
1245595123 Smith, James M.D. Emergency Medicine Grand RapidsMI premium
1982040598 Huizenga, Bradley D.O. Emergency Medicine Grand RapidsMI premium
1013170315 Scurek, Raymond MD Emergency Medicine Grand RapidsMI premium
1841808565 Gipson, Mary Emergency Medicine Grand RapidsMI premium
1679868129 Sprince, Meredith M.D. Emergency Medicine Iowa CityIA premium
1073111407 Curtis, Nathanael FNP-C Nurse Practitioner Grand RapidsMI premium
1134140239 Gagrica, Melisa M.D. Emergency Medicine DetroitMI premium
1104302488 Loney, Rebecca MBBS Emergency Medicine HudsonvilleMI premium
1629394945 Thelen, Andrea PA Physician Assistant AlbuquerqueNM premium
1801566401 Carpenter, Timothy P.A.-C Physician Assistant HastingsMI premium
1639174683 Joyce, Robert D.O. Emergency Medicine Big RapidsMI premium
1083672729 Blazek, Kathleen MD Emergency Medicine Grand RapidsMI premium
1962116962 Fales, Lydia PA-C Physician Assistant Grand RapidsMI premium
1235667775 Walton, Meredith MD Emergency Medicine Grand RapidsMI premium
1356903371 Clark, Alysa MD Emergency Medicine Grand RapidsMI premium
1265483861 Oostema, John MD Emergency Medicine Grand RapidsMI premium
1881139996 Byrket, Todd PA Physician Assistant HastingsMI premium
1962044115 Kwekel, Kellie Physician Assistant HollandMI premium
1942992508 Johnson, Mackenzie PA-C Physician Assistant MuskegonMI premium
1588826507 Kuhl, Nicholas MD Emergency Medicine Grand RapidsMI premium
1376906750 Barshied, Alexandra M.D. Emergency Medicine Grand RapidsMI premium
1558891127 Dora, Brandi NP-C Nurse Practitioner Grand RapidsMI premium
1205819059 Peters, Ryan DO Emergency Medicine Grand RapidsMI premium
1275528689 Seamon, Jason DO Emergency Medicine Grand RapidsMI premium
1740994466 Janssen, Kristin PA Physician Assistant Grand RapidsMI premium
1679891394 Beard, Bethany MD Emergency Medicine IndianapolisIN premium
1891351227 Winkler, Justin MD Emergency Medicine KalamazooMI premium
1326420498 Hansen, Katrina Nurse Practitioner GreenvilleMI premium
1841218385 Throop, John MD Emergency Medicine Grand RapidsMI premium
1174146237 Higby, Henry MD Emergency Medicine Grand RapidsMI premium
1578066163 Allen, Antwain · member of 3 groups Nurse Practitioner HastingsMI premium
1356874838 Bedford, Justin · member of 3 groups MD Emergency Medicine Grand RapidsMI premium
1780246769 Beels, Kaitlyn · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1700191509 Bhandarkar, Stephen · member of 3 groups MD Emergency Medicine Big RapidsMI premium
1437679529 Bick, Heather · member of 2 groups DO Emergency Medicine Grand BlancMI premium
1255697363 Bilbrey, Craig · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1447264999 Bishop, Nathaniel · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1245247154 Brown, Eric · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1629563689 Busman, Meredith · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1265480263 Cahill, Christopher · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1760024558 Carrell, Megan · member of 2 groups PA-C Physician Assistant Grand RapidsMI premium
1881857910 Chase, Eric · member of 2 groups M.D. Emergency Medicine TucsonAZ premium
1851305411 Chassee, Todd · member of 3 groups MD Emergency Medicine Grand RapidsMI premium
1700894235 Chilcote, Randy · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1336436054 Clark, Christopher · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1568787950 Clark, Carrie · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1053534735 Cummings, Trevor · member of 3 groups MD Emergency Medicine Grand RapidsMI premium
1982832226 Cunningham, Stephanie · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1184631095 Davidson, Robert · member of 2 groups MD Emergency Medicine FremontMI premium
1710387295 Davidson, Norman · member of 3 groups P.A. Physician Assistant HastingsMI premium
1437170198 Deveau, John · member of 3 groups DO Emergency Medicine Grand RapidsMI premium
1982753489 Donley, Lawrence · member of 4 groups MD Emergency Medicine AberdeenSD premium
1255861241 Doyle, Michael · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1821109638 Flannigan, Matthew · member of 3 groups DO Emergency Medicine Grand RapidsMI premium
1245869320 Foura, Caroline · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1104230341 Frame, Nicholas · member of 2 groups M.D. Emergency Medicine Grand RapidsMI premium
1306342886 Freeman, Andrea · member of 2 groups MD Emergency Medicine GreenvilleMI premium
1699791350 Genthe, Steffen · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1932698883 Hansen, Erica · member of 2 groups NP Nurse Practitioner Grand RapidsMI premium
1467740084 Hinkley, Sara · member of 3 groups D.O. Emergency Medicine Grand RapidsMI premium
1154551984 Hoffelder, David · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1255348173 Judge, Bryan · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1477874030 Kelly, Adam · member of 2 groups M.D. Emergency Medicine Grand RapidsMI premium
1811209570 Kessler, Justin · member of 3 groups M.D. Emergency Medicine DetroitMI premium
1275915217 Kline, Andrew · member of 2 groups M.D. Emergency Medicine Grand RapidsMI premium
1841732542 Kozlowski, Heather · member of 3 groups NP Nurse Practitioner Grand RapidsMI premium
1518452580 Ladaga, Nathaniel · member of 3 groups DO Emergency Medicine LudingtonMI premium
1326230186 Lanphear, Jackson · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1356836316 Lewis, Brian · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1639631294 Ley, Cory · member of 3 groups DO Emergency Medicine Clinton TwpMI premium
1447530308 Mercier, Taylor · member of 2 groups ACNP, FNP-BC Nurse Practitioner Grand RapidsMI premium
1285977066 Morelli, Lauren · member of 2 groups M,D, Emergency Medicine PetoskeyMI premium
1982047627 Morelli, Nicholas · member of 3 groups M.D. Emergency Medicine PetoskeyMI premium
1184286106 Nelson, Gilbert · member of 3 groups DO Emergency Medicine Grand RapidsMI premium
1871122598 Nixon, Paula · member of 2 groups Nurse Practitioner HastingsMI premium
1144497686 Orwig, Drue · member of 4 groups D.O. Emergency Medicine Grand RapidsMI premium
1336529585 Overbeek, Daniel · member of 2 groups M.D. Emergency Medicine Grand RapidsMI premium
1235712977 Pasternak, Evan · member of 2 groups DO Emergency Medicine WyomingMI premium
1114934031 Port, Christopher · member of 2 groups MD Emergency Medicine ZeelandMI premium
1275540189 Powell, Don · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1407407315 Rietberg, Rebecca · member of 2 groups NP Nurse Practitioner Grand RapidsMI premium
1346655297 Robertson, Andrew · member of 3 groups D.O. Emergency Medicine Grand RapidsMI premium
1225559156 Russcher, Sara · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1174540025 Sapp, Thomas · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1881223485 Sherwin, Kyle · member of 2 groups DO Emergency Medicine Grand RapidsMI premium
1457765539 Sierzant, Charles · member of 2 groups M.D. Emergency Medicine Grand RapidsMI premium
1174141386 Slotman, Matthew · member of 2 groups FNP Nurse Practitioner HastingsMI premium
1477574739 Slywka, Bradley · member of 3 groups MD Emergency Medicine Grand RapidsMI premium
1942767470 Smith, Eric · member of 2 groups FNP Nurse Practitioner Grand RapidsMI premium
1841679495 Steibel, Matthew · member of 3 groups M.D. Emergency Medicine Grand RapidsMI premium
1578977211 Tavares, Erica · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1801025325 Taylor, Melissa · member of 2 groups MD Emergency Medicine Grand RapidsMI premium
1033609045 Toth, Brandon · member of 2 groups MD Emergency Medicine DetroitMI premium
1033856901 Urquhart, Sara · member of 4 groups MD Emergency Medicine Grand RapidsMI premium
1407079536 Vanderlugt, Joshua · member of 3 groups MD Emergency Medicine Grand RapidsMI premium
1518546746 Wanamaker, Jason · member of 2 groups MD Emergency Medicine LudingtonMI premium
1306309745 Wood, Carrie · member of 2 groups FNP-C Nurse Practitioner Grand RapidsMI 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.