Active NPI
Nathan Magruder, PHARMD
- Pharmacist
- Menomonee Falls, WI
National Provider Identifier
1851990014
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 17028-40
- Practice address
- W129N7055 Northfield Dr
Menomonee Falls, WI 53051-0538 - Phone
- (262) 532-5040
- NPI assigned
- Oct 20, 2020
- Last updated
- Apr 28, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist | 183500000X | 17028-40 | WI | Primary |
Addresses
Primary practice location
W129N7055 Northfield Dr
Menomonee Falls, WI 53051-0538
Mailing address
W129N7055 Northfield Dr
Menomonee Falls, WI 53051-0538
Phone (262) 532-5040
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 17028-40 | WI | MD | Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1603152000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777334400000",
"number": "1851990014",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "W129N7055 NORTHFIELD DR",
"city": "MENOMONEE FALLS",
"state": "WI",
"postal_code": "530510538",
"telephone_number": "262-532-5040"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "W129N7055 NORTHFIELD DR",
"city": "MENOMONEE FALLS",
"state": "WI",
"postal_code": "530510538",
"telephone_number": "262-532-5040"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAGRUDER",
"first_name": "NATHAN",
"credential": "PHARMD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2020-10-20",
"last_updated": "2026-04-28",
"certification_date": "2026-04-28",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "WI",
"license": "17028-40",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Menomonee Falls, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.