RADIOLOGY FOND DU LAC LTD
NPI 1134191687
Radiology - Diagnostic Radiology in Fond Du Lac, WI

NPI Status: Active since February 07, 2006

Contact Information

481 E DIVISION ST
FOND DU LAC, WI
ZIP 54935
Phone: (920) 921-5676
Fax: (920) 921-2684

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NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Radiology
  • Diagnostic Radiology

About RADIOLOGY FOND DU LAC LTD

This page provides the complete NPI Profile along with additional information for Radiology Fond Du Lac Ltd, a provider established in Fond Du Lac, Wisconsin operating as a Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1134191687 assigned on February 2006. The practitioner's primary taxonomy code is 2085R0202X. The provider is registered as an organization and their NPI record was last updated 6 years 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 authorized official of this NPI record is Michael J Milstein M.d. (President)

NPI
1134191687
Provider Name
RADIOLOGY FOND DU LAC LTD
Entity Type
Organization
Location Address
481 E DIVISION ST FOND DU LAC, WI 54935
Location Phone
(920) 921-5676
Location Fax
(920) 921-2684
Mailing Address
481 E DIVISION ST PO BOX 910 FOND DU LAC, WI 54935
Mailing Phone
(920) 921-5676
Mailing Fax
(920) 921-2684
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-07-2006
Last Update Date
08-22-2020
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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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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.

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

MICHAEL J MILSTEIN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(920) 921-5676

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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 1134191687, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 3 → 6 1 → 2 1 → 2 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 + 6 + 4 + 2 + 9 + 2 + 6 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1134191687.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
481 E DIVISION ST
FOND DU LAC, WI 54935
Radiology (Diagnostic Radiology)
481 E DIVISION ST
FOND DU LAC, WI 54935
Radiology (Diagnostic Radiology)
481 E DIVISION ST
FOND DU LAC, WI 54935
Radiology (Diagnostic Radiology)
481 E DIVISION ST
FOND DU LAC, WI 54935
Radiology (Diagnostic Radiology)
481 E DIVISION ST
FOND DU LAC, WI 54935
Audiologist
481 E DIVISION ST, SUITE 900
FOND DU LAC, WI 54935
Hearing Instrument Specialist
481 E DIVISION ST, STE 900
FOND DU LAC, WI 54935
Hearing Instrument Specialist
481 E DIVISION ST, STE 900
FOND DU LAC, WI 54935
Hearing Instrument Specialist
481 E DIVISION ST, SUITE 900
FOND DU LAC, WI 54935
Radiology (Diagnostic Radiology)
481 E DIVISION ST
FOND DU LAC, WI 54935
Hearing Instrument Specialist
481 E DIVISION ST, SUITE 900
FOND DU LAC, WI 54935
Hearing Instrument Specialist
481 E DIVISION ST, SUITE 900
FOND DU LAC, WI 54935
Counselor (Professional)
481 E DIVISION ST, SUITE 400
FOND DU LAC, WI 54935
Hearing Instrument Specialist
481 E DIVISION ST, SUITE 900
FOND DU LAC, WI 54935
Hearing Instrument Specialist
481 E DIVISION ST
FOND DU LAC, WI 54935
Contractor
481 E DIVISION ST, 100
FOND DU LAC, WI 54935
Family Medicine (Geriatric Medicine)
481 E DIVISION ST, SUITE 100
FOND DU LAC, WI 54935
Family Medicine (Geriatric Medicine)
481 E DIVISION ST, SUITE 100
FOND DU LAC, WI 54935

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134191687, enumerated as an "organization" on February 07, 2006.

The provider is located at 481 E DIVISION ST FOND DU LAC, WI 54935 and the phone number is (920) 921-5676.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.