Individual provider Active NPI

Denise Mary Johnston, RN

  • Ambulatory Care Registered Nurse
  • Grand Forks, ND
National Provider Identifier
1346057551
Registry record updated Apr 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Care Registered NurseTaxonomy code 163WP2201X
License
R32770 Issued in ND
Practice address
3221 32ND Ave S
Grand Forks, ND 58201-6071
Phone
(701) 335-4380
Fax
(701) 772-0324
NPI assigned
Dec 12, 2024
Last updated
Apr 1, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 1, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ambulatory Care Registered Nurse 163WP2201X R32770 ND Primary

Addresses

Primary practice location

3221 32ND Ave S
Grand Forks, ND 58201-6071

Mailing address

3221 32ND Ave S
Grand Forks, ND 58201-6071
Phone (701) 335-4380

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
Registered Nurse

State licenses

LicenseStateTypeSpecialty
R32770NDMDAmbulatory Care Registered Nurse

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1733961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775001600000",
    "number": "1346057551",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3221 32ND AVE S",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582016071",
            "telephone_number": "701-335-4380",
            "fax_number": "701-772-0324"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3221 32ND AVE S",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582016071",
            "telephone_number": "701-335-4380",
            "fax_number": "701-772-0324"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "DENISE",
        "middle_name": "MARY",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-12-12",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP2201X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Ambulatory Care",
            "state": "ND",
            "license": "R32770",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Forks, ND

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.

Verify at the official NPI Registry.