Cassandra Lynn McKernan, P.A.

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

50.007843RX Issued in OH

Practice address

7580 Auburn Road
Ste. 301
Concord Township, OH 44077-9619

Phone

(440) 352-7546

Fax

(440) 352-5260

NPI assigned

Nov 29, 2022

Last updated

Oct 20, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in OH

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

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Apex Dermatology and Skin Surgery Center, LLCGroup PAC ID 1052589777, 52 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

85.28 of 100Reported as group

Quality

78.38

Promoting interoperability

92

Improvement activities

40

Cost

79.23

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Interoperability endpoints

• Direct secure messaging: cmckernan@apexskin.emadirect.md

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.

• Apex Dermatology and Skin Surgery Center, LLC

  • Dermatology Physician
  • Mayfield Heights, OH
  • NPI 1689973638
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1669680000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1639889868",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 AUBURN DR.",
            "address_2": "STE.350",
            "city": "BEACHWOOD",
            "state": "OH",
            "postal_code": "441224327",
            "telephone_number": "440-646-1600",
            "fax_number": "440-646-1505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7580 AUBURN ROAD",
            "address_2": "STE. 301",
            "city": "CONCORD TOWNSHIP",
            "state": "OH",
            "postal_code": "440779619",
            "telephone_number": "440-352-7546",
            "fax_number": "440-352-5260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCKERNAN",
        "first_name": "CASSANDRA",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-11-29",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OH",
            "license": "1199527",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OH",
            "license": "50.007843RX",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0198142",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lauren Marrero
• Dennis M Marusic
• Milan Matic
• Camden James McClurg
• Emily Kay McKeen, PA-C
• Nina Montgomery, FNP
• Katherine Marie Mottola, RN
• Ann Marie Murphy, M.A., CCC/SLP
• Jeffrey Olley, PA-C
• Jade Opalich-Sarli

• Physician Assistant in Concord Township, OH
• Providers in Concord Township, OH by specialty
• Physician Assistant in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 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.