NPPES file of Aug 9, 2026

Dubuque Internal Medicine PC in Dubuque, IA

This location of Dubuque Internal Medicine bills under NPI 1568427524, an organization record issued on Apr 20, 2006 with the primary taxonomy Internal Medicine Physician. It is one of 5 NPIs registered under this name and one of 2 in Dubuque; each clinician who sees you there has their own NPI and license.

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

Organization recordNPPES, Aug 2026
1568427524
Legal name
Dubuque Internal Medicine PC
Entity
Type 2 · organization
Primary taxonomy
Internal Medicine Physician 207R00000X
Practice location
1515 DELHI ST STE 100, Dubuque, IA 52001
Phone
563-557-9111
Enumerated
Apr 20, 2006
Record updated
Nov 6, 2019
Authorized official
Chief Executive Officer (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.

The other Dubuque NPI

  1. Dubuque Internal Medicine PC1500 DELHI ST STE 2100 · issued May 19, 20061295788214

2 clinicians CMS lists with Dubuque Internal Medicine in Dubuque

  1. David Ringold, MDNephrology Physician1912967118
  2. John Whalen, MDNephrology Physician1285694802

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

All 5 Dubuque Internal Medicine NPIs

Every location registered under this name, in 4 cities.

See every location

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.

All taxonomies on this record

  • 207R00000X Internal Medicine Physician
  • 207RC0000X Cardiovascular Disease Physician
  • 207RE0101X Endocrinology, Diabetes & Metabolism Physician
  • 207RG0100X Gastroenterology Physician
  • 207RH0003X Hematology & Oncology Physician
  • 207RI0011X Interventional Cardiology Physician
  • 207RI0200X Infectious Disease Physician
  • 207RP1001X Pulmonary Disease Physician
  • 208M00000X Hospitalist Physician

Common questions

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.

Which Dubuque NPI should I use?

Ask the office which NPI it bills under; all 2 Dubuque NPIs are registered under the same name.

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.