Individual provider Active NPI

Cassidy Morgan Keyser, CNP

  • Nurse Practitioner
  • Poland, OH
National Provider Identifier
1427855055
Registry record updated Mar 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
APRN.CNP.0039489 Issued in OH
Practice address
112 W Western Reserve Rd # B
Poland, OH 44514-3522
Phone
(330) 423-2114
NPI assigned
Mar 1, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X APRN.CNP.0039489 OH Primary

Addresses

Primary practice location

112 W Western Reserve Rd # B
Poland, OH 44514-3522

Mailing address

3211 Laurelwood Dr
New Castle, PA 16101-6027
Phone (724) 698-4457

Other practice location 1

3211 Laurelwood Dr
New Castle, PA 16101-6027
Phone (724) 698-4457

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Certified Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
APRN.CNP.0039489OHMDNurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1740787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774483200000",
    "number": "1427855055",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3211 LAURELWOOD DR",
            "city": "NEW CASTLE",
            "state": "PA",
            "postal_code": "161016027",
            "telephone_number": "724-698-4457"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "112 W WESTERN RESERVE RD # B",
            "city": "POLAND",
            "state": "OH",
            "postal_code": "445143522",
            "telephone_number": "330-423-2114"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3211 Laurelwood Dr",
            "address_purpose": "LOCATION",
            "city": "New Castle",
            "state": "PA",
            "postal_code": "161016027",
            "country_code": "US",
            "telephone_number": "724-698-4457",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KEYSER",
        "first_name": "CASSIDY",
        "middle_name": "MORGAN",
        "name_prefix": "Mrs.",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-01",
        "last_updated": "2026-03-26",
        "certification_date": "2026-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "OH",
            "license": "APRN.CNP.0039489",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Poland, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.