JWDR DIALYSIS, PLLC
NPI 1124814280
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Dubuque, IA

NPI Status: Active since April 16, 2025

Contact Information

1500 DELHI ST STE 2100
DUBUQUE, IA
ZIP 52001
Phone: (563) 589-4033
Fax: (563) 556-1028

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  • Organization
  • Clinic/Center
  • End-Stage Renal Disease (ESRD) Treatment
  • Accepts Insurance

About JWDR DIALYSIS, PLLC

This page provides the complete NPI Profile along with additional information for Jwdr Dialysis, Pllc, a provider established in Dubuque, Iowa operating as a Clinic/center, focusing in end-stage renal disease (esrd) treatment . The healthcare provider is registered in the NPI registry with number 1124814280 assigned on April 2025. The practitioner's primary taxonomy code is 261QE0700X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Dr. John E Whalen Md (President)

NPI
1124814280
Provider Legal Name
JWDR DIALYSIS, PLLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1500 DELHI ST STE 2100 DUBUQUE, IA 52001
Location Phone
(563) 589-4033
Location Fax
(563) 556-1028
Mailing Address
1500 DELHI ST STE 2100 DUBUQUE, IA 52001
Mailing Phone
(563) 589-4033
Mailing Fax
(563) 556-1028
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-16-2025
Last Update Date
05-14-2025
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Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Clinic/Center End-Stage Renal Disease (ESRD) Treatment

Taxonomy Code
261QE0700X
Type
Ambulatory Health Care Facilities

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

 

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • QUARTZ GUNDERSEN PERFORMANCE BRONZE $0 MEDICAL DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE BRONZE $10,150 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE BRONZE (DENTAL & VISION) $0 MEDICAL DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE BRONZE (DENTAL & VISION) $10,150 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE BRONZE (DENTAL & VISION) STANDARD EASY PRICING - HMO
  • QUARTZ GUNDERSEN PERFORMANCE BRONZE STANDARD EASY PRICING - HMO
  • QUARTZ GUNDERSEN PERFORMANCE CATASTROPHIC $10,600 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE GOLD $4,000 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE GOLD (DENTAL & VISION) $4,000 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE GOLD (DENTAL & VISION) STANDARD EASY PRICING - HMO
  • QUARTZ GUNDERSEN PERFORMANCE GOLD MAINTENANCE $700 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE GOLD MAINTENANCE (DENTAL & VISION) $700 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE GOLD STANDARD EASY PRICING - HMO
  • QUARTZ GUNDERSEN PERFORMANCE SILVER $8,000 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE SILVER $9,000 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE SILVER (DENTAL & VISION) $8,000 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE SILVER (DENTAL & VISION) $9,000 DED - HMO
  • QUARTZ GUNDERSEN PERFORMANCE SILVER (DENTAL & VISION) STANDARD EASY PRICING - HMO
  • QUARTZ GUNDERSEN PERFORMANCE SILVER STANDARD EASY PRICING - HMO
  • QUARTZ ONE ACHIEVE W/GUNDERSEN BRONZE $0 MEDICAL DED - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. JOHN E WHALEN MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(563) 590-1300

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1124814280, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 8 → 16 → 7 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 4 + 4 + 1 + 6 + 1 + 8 + 2 + 1 + 6 + 24 = 60

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1124814280.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine (Nephrology)
1500 DELHI ST STE 2100
DUBUQUE, IA 52001
Internal Medicine (Nephrology)
1500 DELHI ST STE 2100
DUBUQUE, IA 52001
Dietitian, Registered
1500 DELHI ST STE 2100
DUBUQUE, IA 52001

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124814280, enumerated as an "organization" on April 16, 2025.

The provider is located at 1500 DELHI ST STE 2100 DUBUQUE, IA 52001 and the phone number is (563) 589-4033.

Clinic/Center with taxonomy code 261QE0700X and a focus in End-Stage Renal Disease (ESRD) Treatment.

The provider might be accepting Accepts: Quartz. Please consult your insurance carrier or call the provider to verify.