NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dubuque Urology Service, P.C.

Urology Physician in Dubuque, IA · enumerated 2005 · authorized official James Voelker, President, Dubuque Urology Sevice.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1649261561

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dubuque Urology Service, P.C.
Other name <Unavail>
Practice address 1500 Delhi St, Suite 4300, Dubuque, IA, 52001
Phone (563) 557-5971
Fax (563) 557-5973
Enumeration date Oct 31, 2005
Last updated in NPPES Sep 6, 2023

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name James Voelker
Title President, Dubuque Urology Sevice
Phone (563) 557-5971

Other identifiers

Identifier Type State Issuer
0150946 Medicaid IA -
51578 Other IA BLUE CROSS/BLUE SHIELD IA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Dubuque Urology Service, P.C.?
NPPES lists James Voelker (President, Dubuque Urology Sevice) as the authorized official for this organization.
What is the NPI number for Dubuque Urology Service, P.C.?
The NPI for Dubuque Urology Service, P.C. is 1649261561, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-06.