Rachel Maree O'Brien, DNP, APRN, FNP-C

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

205311 Issued in ND

Practice address

801 Broadway N
Fargo, ND 58102-3641

Phone

(701) 234-2000

Fax

(701) 234-2345

NPI assigned

Jun 16, 2026

Last updated

Aug 12, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1781568000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1609701069",
    "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": "605-328-6585",
            "fax_number": "605-328-6512"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 BROADWAY N",
            "city": "FARGO",
            "state": "ND",
            "postal_code": "581023641",
            "telephone_number": "701-234-2000",
            "fax_number": "701-234-2345"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5225 23rd Ave S",
            "address_purpose": "LOCATION",
            "city": "Fargo",
            "state": "ND",
            "postal_code": "581047927",
            "country_code": "US",
            "telephone_number": "701-417-2575",
            "fax_number": "701-417-2535",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "RACHEL",
        "middle_name": "MAREE",
        "credential": "DNP, APRN, FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-16",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "ND",
            "license": "205311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nystrom & Associates Counseling Wi., S.C. (Sagent Behavioral Health)
• Ellen Nystrom
• Katie J Nystuen, BA
• O.M.S. Associates LTD
• Olga I O'Brien, NP
• Sarah O'Brien
• Brian Thomas O'Connell, MD
• Christine Hanish O'Donnell, MD
• Greta M O'Donnell, CTRS
• Molly O'Donnell

• Nurse Practitioner in Fargo, ND
• Providers in Fargo, ND by specialty
• Nurse Practitioner in North Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.