Individual provider Active NPI

Melissa Gayle Sullivan, PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Meridian, ID
National Provider Identifier
1750255469
Registry record updated Mar 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
1271084 Issued in ID
Practice address
203 W Redgrave Dr
Meridian, ID 83646-0011
Phone
(986) 200-1006
NPI assigned
Oct 3, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 27, 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 1271084 ID Primary

Addresses

Primary practice location

203 W Redgrave Dr
Meridian, ID 83646-0011

Mailing address

203 W Redgrave Dr
Meridian, ID 83646-0011

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ID
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 1

Enrollment IDStateProvider typePAC IDDetails
I20260119000778 ID Practitioner - Nurse Practitioner 0143707315 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
Group practices
Midvalley Healthcare PLLCGroup PAC ID 0749327880, 17 clinicians

Practice addresses (Care Compare)

2321 E Gala St
Suite 3
Meridian, ID 83642-7692
Phone (208) 888-5848

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1271084IDMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Midvalley Healthcare PLLC CurrentSince Jan 1, 2026 Accepting new patients

Locations

2321 E Gala St
Ste 3
Meridian, ID 83642
Phone (208) 288-2280

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1759449600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774569600000",
    "number": "1750255469",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "203 W REDGRAVE DR",
            "city": "MERIDIAN",
            "state": "ID",
            "postal_code": "836460011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "203 W REDGRAVE DR",
            "city": "MERIDIAN",
            "state": "ID",
            "postal_code": "836460011",
            "telephone_number": "986-200-1006"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "MELISSA",
        "middle_name": "GAYLE",
        "credential": "PMHNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-03",
        "last_updated": "2026-03-27",
        "certification_date": "2026-03-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "ID",
            "license": "1271084",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Meridian, ID

Sources for this page

Verify at the official NPI Registry.