Cynthia Pominville Longway, APRN CNS

Primary specialty

Adult Psychiatric/Mental Health Clinical Nurse SpecialistTaxonomy code 364SP0809X

License

APRN00031 Issued in RI

Practice address

828 Toll Gate Rd
Warwick, RI 02886-2721

Phone

(401) 385-3936

Fax

(401) 397-3488

NPI assigned

May 24, 2006

Last updated

Aug 1, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Enrolled in RI

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

Specialty

Certified Clinical Nurse Specialist (CNS)

Education

Other, 1990

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Specialist

State licenses

Practice roles

Locations

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.

• Canaan Psychotherapy Inc,

  • Adult Psychiatric/Mental Health Clinical Nurse Specialist
  • Warwick, RI
  • NPI 1982118295

  Psychiatric/Mental Health, Adult

  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1148428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754006400000",
    "number": "1861447831",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "140 LAKE DR",
            "city": "WEST GREENWICH",
            "state": "RI",
            "postal_code": "028171563",
            "telephone_number": "401-338-3782",
            "fax_number": "401-397-3488"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "828 TOLL GATE RD",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028862721",
            "telephone_number": "401-385-3936",
            "fax_number": "401-397-3488"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LONGWAY",
        "first_name": "CYNTHIA",
        "middle_name": "POMINVILLE",
        "name_prefix": "Mrs.",
        "credential": "APRN CNS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-05-24",
        "last_updated": "2025-08-01",
        "certification_date": "2025-08-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SP0809X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Psychiatric/Mental Health, Adult",
            "state": "RI",
            "license": "APRN00031",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Laura Lonardo
• Sandra Lee Lonardo, SANDRA LONARDO
• Emma L Long, DO
• Hugh Ezekiel Long, DO
• Timothy Richard Long, LICSW
• Erin Loonie
• Michelle Lopez, COMMUNITY HEALTH WOR
• Dean Loporchio, M.D.
• Felicia Walker Lospaluto, AGPCNP-BC
• Junyang Lou, M.D., PH.D.

• Adult Psychiatric/Mental Health Clinical Nurse Specialist in Warwick, RI
• Providers in Warwick, RI by specialty
• Adult Psychiatric/Mental Health Clinical Nurse Specialist in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 1, 2025; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.