Active NPI
Colvin Mehlhoff, BSN, RN, CDCES
- Diabetes Educator Registered Nurse
- Fargo, ND
National Provider Identifier
1700799111
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diabetes Educator Registered Nurse
- License
- R51791
- Practice address
- 3955 56TH St S Ste D
Fargo, ND 58104-4845 - Phone
- (701) 234-3725
- NPI assigned
- Sep 25, 2026
- Last updated
- Sep 25, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diabetes Educator Registered Nurse | 163WD0400X | 2519432 | MN | |
| Diabetes Educator Registered Nurse | 163WD0400X | R51791 | ND | Primary |
Addresses
Primary practice location
3955 56TH St S Ste D
Fargo, ND 58104-4845
Mailing address
PO Box 5074
Sioux Falls, SD 57117-5074
Phone (605) 328-9419
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1790294400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790294400000",
"number": "1700799111",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5074",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571175074",
"telephone_number": "605-328-9419"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3955 56TH ST S STE D",
"city": "FARGO",
"state": "ND",
"postal_code": "581044845",
"telephone_number": "701-234-3725"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MEHLHOFF",
"first_name": "COLVIN",
"credential": "BSN, RN, CDCES",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-09-25",
"last_updated": "2026-09-25",
"certification_date": "2026-09-25",
"status": "A"
},
"taxonomies": [
{
"code": "163WD0400X",
"taxonomy_group": "",
"desc": "Registered Nurse, Diabetes Educator",
"state": "MN",
"license": "2519432",
"primary": false
},
{
"code": "163WD0400X",
"taxonomy_group": "",
"desc": "Registered Nurse, Diabetes Educator",
"state": "ND",
"license": "R51791",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Fargo, ND
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.