PRAIRIE DU CHIEN MEMORIAL HOSPITAL ASSOCIATION, INC.
NPI 1669321121
Non-Pharmacy Dispensing Site in Prairie Du Chien, WI

NPI Status: Active since January 27, 2026

Contact Information

37868 US HIGHWAY 18
PRAIRIE DU CHIEN, WI
ZIP 53821
Phone: (608) 357-2000

NPI Profile Information
Primary Taxonomy
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Non-Pharmacy Dispensing Site

About PRAIRIE DU CHIEN MEMORIAL HOSPITAL ASSOCIATION, INC.

This page provides the complete NPI Profile along with additional information for Prairie Du Chien Memorial Hospital Association, Inc., a provider established in Prairie Du Chien, Wisconsin operating as a Non-pharmacy Dispensing Site. The healthcare provider is registered in the NPI registry with number 1669321121 assigned on January 2026. The practitioner's primary taxonomy code is 332900000X. The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Christopher Brophy (Ceo)

NPI: 1669321121
Provider Name: PRAIRIE DU CHIEN MEMORIAL HOSPITAL ASSOCIATION, INC.
Entity Type: Organization
Location Address: 37868 US HIGHWAY 18 PRAIRIE DU CHIEN, WI 53821
Location Phone: (608) 357-2000
Mailing Address: 37868 US HIGHWAY 18 PRAIRIE DU CHIEN, WI 53821
Mailing Phone: (608) 357-2000
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 01-27-2026
Last Update Date: 04-30-2026
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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: Non-Pharmacy Dispensing Site
Taxonomy Code: 332900000X
Type: Suppliers
Taxonomy Description: A site other than a pharmacy that dispenses medicinal preparations under the supervision of a physician to patients for self-administration. (e.g. physician offices, ER, Urgent Care Centers, Rural Health Facilities, etc.)

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: CHRISTOPHER BROPHY
Authorized Official Title: CEO
Authorized Official Phone: (608) 357-2000

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 1669321121, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 4

Check

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 6 → 12 → 3 3 → 6 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 6 + 2 + 2 + 1 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1

This NPI is valid

The calculated check digit is 1, which matches the last digit of 1669321121.