NATHAN MAGRUDER PHARMD
NPI 1851990014
Pharmacist in Menomonee Falls, WI

NPI Status: Active since October 20, 2020

Contact Information

W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI
ZIP 53051
Phone: (262) 532-5040

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  • Individual
  • Male
  • Pharmacist

About NATHAN MAGRUDER

This page provides the complete NPI Profile along with additional information for Nathan Magruder, a provider established in Menomonee Falls, Wisconsin with a medical specialization in Pharmacist. The healthcare provider is registered in the NPI registry with number 1851990014 assigned on October 2020. The practitioner's primary taxonomy code is 183500000X with license number 17028-40 (WI). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1851990014
Provider Name
NATHAN MAGRUDER PHARMD
Gender
Male
Entity Type
Individual
Location Address
W129N7055 NORTHFIELD DR MENOMONEE FALLS, WI 53051
Location Phone
(262) 532-5040
Mailing Address
W129N7055 NORTHFIELD DR MENOMONEE FALLS, WI 53051
Mailing Phone
(262) 532-5040
Is Sole Proprietor?
Yes
Enumeration Date
10-20-2020
Last Update Date
04-28-2026
Code Navigator

A pharmacist like Nathan Magruder fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist

Taxonomy Code
183500000X
Type
Pharmacy Service Providers
License No.
17028-40
License State
WI
Taxonomy Description
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

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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 1851990014, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 5 → 10 → 1 9 → 18 → 9 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 8 + 9 + 0 + 0 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1851990014.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Otolaryngology
W129N7055 NORTHFIELD DR, OTOLARYNGOLOGY
MENOMONEE FALLS, WI 53051
Nurse Practitioner
W129N7055 NORTHFIELD DR, BUILDING A , SUITE 203
MENOMONEE FALLS, WI 53051
Social Worker (Clinical)
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Nurse Practitioner (Family)
W129N7055 NORTHFIELD DR, ENDOCRINOLOGY CLINIC
MENOMONEE FALLS, WI 53051
Surgery
W129N7055 NORTHFIELD DR, COMMUNITY MEMORIAL MEDICAL COMMONS
MENOMONEE FALLS, WI 53051
Urology
W129N7055 NORTHFIELD DR, COMMUNITY MEMORIAL MEDICAL COMMONS
MENOMONEE FALLS, WI 53051
Internal Medicine (Endocrinology, Diabetes & Metabolism)
W129N7055 NORTHFIELD DR, ENDOCRINOLOGY
MENOMONEE FALLS, WI 53051
Internal Medicine
W129N7055 NORTHFIELD DR, SUITE 100
MENOMONEE FALLS, WI 53051
Internal Medicine (Gastroenterology)
W129N7055 NORTHFIELD DR, BUILDING A, SUITE 303
MENOMONEE FALLS, WI 53051
Psychiatry & Neurology (Neurology)
W129N7055 NORTHFIELD DR, COMMUNITY MEMORIAL MEDICAL COMMONS
MENOMONEE FALLS, WI 53051
Physical Medicine & Rehabilitation
W129N7055 NORTHFIELD DR, PHYSICAL MEDICINE AND REHABILITATION
MENOMONEE FALLS, WI 53051
Internal Medicine
W129N7055 NORTHFIELD DR, COMMUNITY MEMORIAL MEDICAL COMMONS
MENOMONEE FALLS, WI 53051
Family Medicine
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Counselor (Professional)
W129N7055 NORTHFIELD DR, DEPARTMENT OF PSYCHIATRY
MENOMONEE FALLS, WI 53051
Nurse Practitioner (Family)
W129N7055 NORTHFIELD DR, BUILDING A, SUITE 203
MENOMONEE FALLS, WI 53051
Orthopaedic Surgery
W129N7055 NORTHFIELD DR, ORTHOPAEDIC SURGERY
MENOMONEE FALLS, WI 53051
Physical Therapist
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Obstetrics & Gynecology (Reproductive Endocrinology)
W129N7055 NORTHFIELD DR, REPRODUCTIVE ENDOCRINOLOGY/INFERTILITY
MENOMONEE FALLS, WI 53051
Obstetrics & Gynecology
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051
Physical Therapist
W129N7055 NORTHFIELD DR
MENOMONEE FALLS, WI 53051

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851990014, enumerated as an "individual" on October 20, 2020.

The provider is located at W129N7055 NORTHFIELD DR MENOMONEE FALLS, WI 53051 and the phone number is (262) 532-5040.

Pharmacist with taxonomy code 183500000X.