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DUBUQUE RHEUMATOLOGY, P.C.
NPI 1043407562
Internal Medicine - Rheumatology in Dubuque, IA

Active since September 28, 2007
2140 JFK RD, SUITE B, DUBUQUE, IA 52002(563) 583-4848(563) 690-1304 Get Directions Write a Review

NPPES record last updated: May 16, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dubuque Rheumatology, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DUBUQUE RHEUMATOLOGY, P.C. (NPI 1043407562) is a healthcare organization registered as a rheumatology in Dubuque, Iowa and active in the NPI registry since September 2007. The organization lists George B Isaac, Owner, as its authorized official.

NPPES Registry Identity

NPI1043407562
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameDUBUQUE RHEUMATOLOGY, P.C.
Location Address2140 JFK RD, SUITE BDubuque, IA 52002-3883
Mailing Address2140 Jfk Rd, Suite BDubuque, IA 52002-3883 · (563) 583-4848
Phone(563) 583-4848
Fax(563) 690-1304
Organization SubpartNo
Authorized OfficialGeorge B IsaacOwner · (563) 583-4848
Enumeration DateSeptember 28, 2007
Last NPPES UpdateMay 16, 2008
✔ NPI 1043407562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in IA · 32128
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
2140 JFK RD, Dubuque, IA 52002
Open in Google Maps ↗

Other Identifiers 2

Medicare PINI10239
Medicare UPING37378IA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Dean Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dubuque Rheumatology, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dubuque Rheumatology, P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

George Isaac, M.D.
Rheumatology
NPI 1588652416
2140 JOHN F KENNEDY RD SUITE B
Dubuque, IA 52002
(563) 583-4848
✔ PECOS✔ Accepts Medicare2.0 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dubuque Rheumatology, P.C.'s NPI number?

The NPI number for Dubuque Rheumatology, P.C. is 1043407562. It was assigned to this organization in the NPPES registry on September 28, 2007.

Where is Dubuque Rheumatology, P.C. located?

Dubuque Rheumatology, P.C. is located at 2140 Jfk Rd Suite B, Dubuque, IA 52002. The listed phone number is (563) 583-4848.

What is Dubuque Rheumatology, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Dubuque Rheumatology, P.C. enrolled in Medicare?

Yes. Dubuque Rheumatology, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dubuque Rheumatology, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Rheumatology) reassigns their Medicare billing to Dubuque Rheumatology, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Dubuque Rheumatology, P.C. accept?

Health plans from Dean Health Plan list Dubuque Rheumatology, P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dubuque Rheumatology, P.C. was last updated on May 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.