NEVVI Medicare utilization intelligence

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ERMED, SC

PAC 5092608554 Physician group
EMERGENCY MEDICINE · MILWAUKEE, WI · hospital-affiliated
Specialty EMERGENCY MEDICINE — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in MILWAUKEE, WI · bills Medicare in 3 states (GA, KS, WI)
Scale 45 providers on the CMS registry roster · 10 codes billed (five-year data window) · 5,672 services (all billed codes, CY2024)
Medicare paid $380K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (414) 649-6588 — 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 35Advanced-practice 1Other clinicians 0= 36 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 36 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 7 of the group's 10 codes this year, across 2 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
1346739042 Koenig, David DO Emergency Medicine MilwaukeeWI premium
1265726582 Ginster, Aaron M.D. Emergency Medicine GraftonWI premium
1871541417 Lieber, William MD Emergency Medicine MilwaukeeWI premium
1538503982 Meister, John D.O. Emergency Medicine MadisonWI premium
1578091500 Docksey, Samuel DO Emergency Medicine MilwaukeeWI premium
1417481128 Eisfelder, Bryn M.D. Emergency Medicine MilwaukeeWI premium
1669510418 Goldberg, Aaron MD Emergency Medicine MilwaukeeWI premium
1598824468 Nolan, Sean D.O. Emergency Medicine WauwatosaWI premium
1093134884 O'brien, Claire Emergency Medicine MilwaukeeWI premium
1417905035 Hansen, Kyle MD Emergency Medicine MilwaukeeWI premium
1083879480 Tomasello, Jason MD Emergency Medicine MilwaukeeWI premium
1730768383 Enders, Maria MD Emergency Medicine Kansas CityKS premium
1942078860 Buyeske, Ryan Nurse Practitioner MilwaukeeWI premium
1558709105 Arndt, Christopher · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1073561908 Becker, Michael · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1205065026 Demos, Phawanjit · member of 2 groups D.O. Emergency Medicine GraftonWI premium
1023374188 Dreher, Stephanie · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1326337742 Goldin, Alexandria · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1295313260 Graham, Eric · member of 2 groups Emergency Medicine MilwaukeeWI premium
1750349916 Harshbarger, William · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1205883766 Henry, Peter · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1336187145 Kenny, Eugene · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1548466675 Kowalczyk, Richard · member of 2 groups M.D. Emergency Medicine DetroitMI premium
1750796132 Lee, Franklin · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1831219914 Lundh, Christopher · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1780264580 Maerz, Bradley · member of 3 groups MD Emergency Medicine MilwaukeeWI premium
1639435381 Nord, Michael · member of 2 groups D.O. Emergency Medicine MilwaukeeWI premium
1609995893 Northway, Sara · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1821417064 Pokorney, John · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1952369241 Rader, Keith · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1649238940 Roessler, Ronald · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1811928534 Rudek, Thomas · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1093763740 Schneider, Derek · member of 2 groups MD Emergency Medicine MilwaukeeWI premium
1497195309 Schuld, Jill · member of 2 groups M.D. Emergency Medicine MilwaukeeWI premium
1871128025 Semenchuk, Nicolas · member of 2 groups Emergency Medicine Oak LawnIL premium
1376164418 Varandani, Rajiv · member of 2 groups Emergency Medicine MilwaukeeWI 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.