Individual provider Active NPI

Melissa Ayen, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Ogdensburg, NY
National Provider Identifier
1801188560
Registry record updated Sep 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
404990 Issued in NY
Practice address
6122 State Highway 37
Ogdensburg, NY 13669-5428
Phone
(315) 854-6364
NPI assigned
May 12, 2011
Last updated
Sep 4, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 404990 NY Primary
Registered Nurse 163W00000X 641956 NY

Addresses

Primary practice location

6122 State Highway 37
Ogdensburg, NY 13669-5428

Mailing address

6122 State Highway 37
Ogdensburg, NY 13669-5428
Phone (315) 854-6364

Other practice location 1

214 King St
Ogdensburg, NY 13669-1142
Phone (315) 854-6364

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20230712003808 NY Practitioner - Nurse Practitioner 9739549510 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Claxton-Hepburn Medical CenterGroup PAC ID 8426966508, 78 clinicians

Practice addresses (Care Compare)

214 King St
Ogdensburg, NY 13669-1142
Phone (315) 393-3600

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
641956NYMDRegistered Nurse
404990NYMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Carthage Area Hospital Inc CurrentSince Apr 11, 2025 Accepting new patients
Carthage Area Hospital Inc Current Accepting new patients
Carthage Area Hospital Inc CurrentSince Apr 11, 2025 Accepting new patients
Claxton-Hepburn Medical Center CurrentSince Jul 1, 2023 Accepting new patients
Claxton-Hepburn Medical Center Past Accepting new patients
Health Services of Northern New York Past Accepting new patients

Locations

39 W Main St
Canton, NY 13617
Phone (315) 379-4700

1001 West St
Carthage, NY 13619
Phone (315) 493-1000

214 King St
Ogdensburg, NY 13669
Phone (315) 713-5660

Organizations & group practices 6

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.

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": "1305158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1801188560",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6122 STATE HIGHWAY 37",
            "city": "OGDENSBURG",
            "state": "NY",
            "postal_code": "136695428",
            "telephone_number": "315-854-6364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6122 STATE HIGHWAY 37",
            "city": "OGDENSBURG",
            "state": "NY",
            "postal_code": "136695428",
            "telephone_number": "315-854-6364"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "214 King St",
            "address_purpose": "LOCATION",
            "city": "Ogdensburg",
            "state": "NY",
            "postal_code": "136691142",
            "country_code": "US",
            "telephone_number": "315-854-6364",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AYEN",
        "first_name": "MELISSA",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-05-12",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "404990",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "641956",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ogdensburg, NY

Sources for this page

Verify at the official NPI Registry.