Individual provider Active NPI

Mallory Devereaux, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Grand Forks, ND
National Provider Identifier
1316738842
Registry record updated Jan 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
RN9450750 Issued in FL
Practice address
3674 S Washington St
Grand Forks, ND 58201-5766
Phone
(701) 732-2538
Fax
(701) 732-2501
NPI assigned
May 14, 2025
Last updated
Jan 22, 2026By the provider in NPPES
Sex
Unspecified or another gender identity
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X RN9450750 FL Primary

Addresses

Primary practice location

3674 S Washington St
Grand Forks, ND 58201-5766

Mailing address

PO Box 5210
Grand Forks, ND 58206-5210
Phone (701) 205-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ND, AK, MN, MT, SD, TX, FL7 enrollments
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.

Enrollment records 7

Enrollment IDStateProvider typePAC IDDetails
I20250703003387 ND Practitioner - Nurse Practitioner 8729592548 Reassigns benefits to 1 organization
I20250731001021 AK Practitioner - Nurse Practitioner 8729592548 Reassigns benefits to 3 organizations
I20250820002527 MN Practitioner - Nurse Practitioner 8729592548 Reassigns benefits to 1 organization
I20251003003910 MT Practitioner - Nurse Practitioner 8729592548 Reassigns benefits to 1 organization
I20251003004045 SD Practitioner - Nurse Practitioner 8729592548 Reassigns benefits to 1 organization
I20251119000061 TX Practitioner - Nurse Practitioner 8729592548 Reassigns benefits to 2 organizations
I20260407002353 FL Practitioner - Nurse Practitioner 8729592548 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Peterson Medical Clinics LLCGroup PAC ID 9335412220, 91 clinicians

Practice addresses (Care Compare)

14113 Lakeview Park Rd
Winter Garden, FL 34787-0091
Phone (701) 205-3000

2001 Broadway Ave
Yankton, SD 57078-2032
Phone (701) 205-3000

205 E Benson Blvd
Suite 401
Anchorage, AK 99503-4019
Phone (701) 205-3000

4501 15TH Ave SW
Suite 105
Fargo, ND 58103-8956
Phone (701) 205-3000

519 Anne St NW
Suite a
Bemidji, MN 56601-4277
Phone (701) 205-3000

6000 Kanakanak Rd
Dillingham, AK 99576-0130
Phone (907) 842-5201

700 Chief Eddie Hoffman Hwy
Suite 528
Bethel, AK 99559-3427
Phone (907) 545-6928

960 S 24TH St W
Suite H
Billings, MT 59102-6450
Phone (701) 205-3000

P O Box
Dillingham, AK 99576-0130

PO Box
Suite 130
Dillingham, AK 99576-0130
Phone (907) 842-5201

PO Box
Suite 3427
Bethel, AK 99559-3427

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
13156MNMDPhysician Assistant
RN9450750FLMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Yukon Kuskokwim Health Corporation CurrentSince Jul 16, 2025 Accepting new patients
Norton Sound Health Corporation CurrentSince Jul 16, 2025 Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corportion Current Accepting new patients
Norton Sound Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Norton Sound Health Corporation CurrentSince Jul 16, 2025 Accepting new patients
Yukon-Kuskokwim Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Yukon Kuskokwim Health Corporation CurrentSince Jul 16, 2025 Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Peterson Medical Clinics, LLC CurrentSince Jun 19, 2025 Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation CurrentSince Jan 20, 2026 Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corporation Current Accepting new patients
Bristol Bay Area Health Corportation Current Accepting new patients
Bristol Bay Area Health Corportion CurrentSince Jan 20, 2026 Accepting new patients
Sweet Memorial Nursing Home PastSince Feb 1, 2010 Accepting new patients

Locations

205 E Benson Blvd
Ste 401
Anchorage, AK 99503

519 Anne St NW
Ste A
Bemidji, MN 56601
Phone (218) 444-5700

960 S 24th St W
Ste H
Billings, MT 59102
Phone (406) 272-2376

721 Central Ave
#107
Great Falls, MT 59401

4501 15th Ave SW
Ste 105
Fargo, ND 58103

3674 S Washington St
Grand Forks, ND 58201
Phone (701) 732-2538

4700 S Washington St
Ste G
Grand Forks, ND 58201
Phone (701) 732-2506

401 Veterans Ave
Sisseton, SD 57262
Phone (605) 698-3162

2001 Broadway Ave
Yankton, SD 57078
Phone (605) 520-0477

Organizations & group practices 28

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 28

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1747180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1316738842",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5210",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582065210",
            "telephone_number": "701-205-3000",
            "fax_number": "701-732-2501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3674 S WASHINGTON ST",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582015766",
            "telephone_number": "701-732-2538",
            "fax_number": "701-732-2501"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEVEREAUX",
        "first_name": "MALLORY",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2025-05-14",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "FL",
            "license": "RN9450750",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Forks, ND

Sources for this page

Verify at the official NPI Registry.