Harrison Koss, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

ME182798 Issued in FL

Practice address

180 JFK Dr Ste 210
Atlantis, FL 33462-6641

Phone

(561) 548-1450

NPI assigned

Mar 20, 2023

Last updated

Jul 2, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in FL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: harrison.koss@hca4.eclinicaldirectplus.com

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.

• JFK Internal Medicine Faculty Practice, LLC

  • Specialist
  • Atlantis, FL
  • NPI 1467614651
  NPD

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

{
    "created_epoch": "1679270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1437851888",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5301 S CONGRESS AVE",
            "city": "ATLANTIS",
            "state": "FL",
            "postal_code": "334621149",
            "telephone_number": "561-548-1459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "180 JFK DR STE 210",
            "city": "ATLANTIS",
            "state": "FL",
            "postal_code": "334626641",
            "telephone_number": "561-548-1450"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOSS",
        "first_name": "HARRISON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-20",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "ME182798",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Abdulkadir Kiris
• Musa Kiyani
• Adam Jacob Klein
• Marvin A Kohn, M.D.
• Matthew James Kolek, M.D.
• Ekaterina Kostioukhina, M.D.
• Marie Kotenko, MD
• Joshua G Kouri, MD
• Elena Kouzmina, APRN
• Robert Anthony Kozol, MD

• Internal Medicine Physician in Atlantis, FL
• Providers in Atlantis, FL by specialty
• Internal Medicine Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 2026; 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.