NPIMap

Individual provider Active NPI

Ramsey Nasri Nassar, MD

  • Nephrology Physician
  • Louisville, KY
National Provider Identifier
1003810938
Registry record updated Sep 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
25741 Issued in KY
Practice address
6400 Dutchmans Pkwy
Ste 250
Louisville, KY 40205-3340
Phone
(502) 587-9660
Fax
(502) 540-5615
NPI assigned
Jun 9, 2005
Last updated
Sep 30, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 30, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 01033894A IN
Nephrology Physician 207RN0300X 25741 KY Primary

Addresses

Primary practice location

6400 Dutchmans Pkwy
Ste 250
Louisville, KY 40205-3340

Mailing address

6400 Dutchmans Pkwy
Ste 250
Louisville, KY 40205-3340
Phone (502) 587-9660

Other identifiers 4

IdentifierTypeStateIssuer
64257413MedicaidKY
1050712OtherKYPASSPORT
200014910AMedicaidIN
000000062780OtherKYANTHEM

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY, IN2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20100526000655 KY Practitioner - NephrologyPractitioner - Internal Medicine 1759289218 Reassigns benefits to 2 organizations
I20101201000901 IN Practitioner - Nephrology 1759289218 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
University of Toledo College of Medicine, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Nephrology Associates of Kentuckiana PSCGroup PAC ID 4183522618, 38 clinicians

Practice addresses (Care Compare)

1919 State St
Suite 444
New Albany, IN 47150-6809
Phone (812) 941-8191

6400 Dutchmans Pkwy
Louisville, KY 40205-3354
Phone (502) 587-9660

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Nephrology Associates of Kentuckiana PSC Nephrology CurrentSince Feb 3, 1995 Accepting new patients
University of Kentucky CurrentSince Sep 12, 2011 Accepting new patients
Baptist Health Deaconess Madisonville Inc PastSince Jul 21, 2018 Accepting new patients
Fresenius Medical Care Kentuckiana HT, LLC PastSince Jan 1, 2021 Accepting new patients

Locations

1919 State St
Ste 150
New Albany, IN 47150
Phone (812) 944-3265

1919 State St
Ste 444
New Albany, IN 47150
Phone (502) 368-9590

800 Rose St
Lexington, KY 40536
Phone (859) 257-8562

6400 Dutchmans Pkwy
Ste 250
Louisville, KY 40205
Phone 5025879660239

Interoperability endpoints

  • Direct secure messaging: rnassar31836@direct.acumenmd.com
  • Direct secure messaging: rnassar57359@ukhcdirect.org

Organizations & group practices 4

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 22

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 22

NPI Registry JSON

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

{
    "created_epoch": "1118275200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790726400000",
    "number": "1003810938",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6400 DUTCHMANS PKWY",
            "address_2": "STE 250",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402053340",
            "telephone_number": "502-587-9660",
            "fax_number": "502-540-5615"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6400 DUTCHMANS PKWY",
            "address_2": "STE 250",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402053340",
            "telephone_number": "502-587-9660",
            "fax_number": "502-540-5615"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NASSAR",
        "first_name": "RAMSEY",
        "middle_name": "NASRI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-09",
        "last_updated": "2026-09-30",
        "certification_date": "2026-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "IN",
            "license": "01033894A",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "KY",
            "license": "25741",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "64257413",
            "state": "KY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PASSPORT",
            "identifier": "1050712",
            "state": "KY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200014910A",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000062780",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Louisville, KY

Sources for this page

Verify at the official NPI Registry.