NPPES file of Aug 9, 2026

Waterloo Emergency Physicians, LLC in Waterloo, IA

This organization bills under NPI 1649013038, an organization record issued on Jun 14, 2024 with the primary taxonomy Emergency Medicine Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1649013038
Legal name
Waterloo Emergency Physicians, LLC
Entity
Type 2 · organization
Primary taxonomy
Emergency Medicine Physician 207P00000X
Practice location
3421 W 9TH ST, Waterloo, IA 50702
Phone
319-272-8000
Mailing address
Atlanta, GA
Enumerated
Jun 14, 2024
Record updated
Jun 14, 2024
Authorized official
Director Of Credentialing (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

20 clinicians CMS lists with Waterloo Emergency Physicians in Waterloo

  1. Joseph Arnold, ARNPFamily Nurse Practitioner1750954111
  2. Elizabeth Batterson, ARNPNurse Practitioner1730555194
  3. Melinda Brokaw, CNP ARNPFamily Nurse Practitioner1659593572
  4. Keith Butvilas, DOEmergency Medicine Physician1427021559
  5. Kim Chapman, RN FNPFamily Nurse Practitioner1164495602
  6. Ke Chen, MDEmergency Medicine Physician1144282328
  7. Pooneh Glascock, MDEmergency Medicine Physician1457477242
  8. Evan Hirsch, MDEmergency Medicine Physician1679513733
  9. Stephanie Johannsen, FNP-CFamily Nurse Practitioner1376260414
  10. Andrea Jolley-Paulet, MDEmergency Medicine Physician1154301463
  11. Toni Luck, ARNPFamily Nurse Practitioner1649611567
  12. Diego Marquez, MDFamily Medicine Physician1730716838
  13. Laura Merron, MDFamily Medicine Physician1588975361
  14. Terrell MesserlyEmergency Medicine Physician1750944773
  15. Amanda Moneymaker Arnold, APRNFamily Nurse Practitioner1952148074
  16. Laura Musyoka, DOEmergency Medicine Physician1316189111
  17. Caleb Oluwadamisi, MDFamily Medicine Physician1366064560
  18. Nicole Payne, ARNPNurse Practitioner1194469486
  19. Matthew Pegher, DOEmergency Medicine Physician1588613285
  20. Enrique PenaEmergency Medicine Physician1891038485

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

  1. Confirm the business with the Iowa secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Why is the mailing address in Georgia?

The mailing address in the record (Atlanta, GA) is where the organization receives mail. Care is given at the practice location in Waterloo.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.